Errors in Deloitte-Run Medicaid Systems Can Cost Millions and Take Years To Fix
The computer systems run by the consulting giant Deloitte that millions of Americans rely on for Medicaid and other government benefits are prone to errors that can take years and hundreds of millions of dollars to update. While states wait for fixes from Deloitte, beneficiaries risk losing access to health care and food.
Changes needed to fix Deloitte-run eligibility systems often pile on costs to the government that are much higher than the original contracts, which can slow the process of fixing errors.
It has become a big problem across the country. Twenty-five states have awarded Deloitte contracts for eligibility systems, giving the company a stronghold in a lucrative segment of the government benefits business. The agreements, in which the company commits to design, develop, implement, or operate state-owned systems, are worth at least $6 billion, dwarfing any of its competitors, a Ńîšóĺú´ŤĂ˝Ňîl Health News investigation found.
Problems and delays can extend beyond Medicaid â which provides health coverage to roughly 75 million low-income people â because some state systems assess eligibility for other safety-net programs. Whether a person gets the benefits they are entitled to depends on what the computer says.
There is no automatic switch to stop errors in the system, said Elizabeth Edwards, a senior attorney with the National Health Law Program, a nonprofit that advocates for people with low incomes and medically underserved populations. The group in January filed a complaint urging the Federal Trade Commission to investigate Deloitte, alleging âongoing and nationwideâ errors and âunfair and deceptive trade practices.â
âPeople will go without care,â Edwards said, and until thereâs a fix or a workaround, âyou will continue to have the harm over and over again.â
Kenneth Smith, a Deloitte executive who leads its national human services division, previously told Ńîšóĺú´ŤĂ˝Ňîl Health News that Medicaid eligibility technology is state-owned and agencies âdirect their operationâ and âmake decisions about the policies and processes that they implement.â Smith has called the legal nonprofitâs allegations âwithout merit.â
States set aside millions of dollars to cover the cost of changes, but systems may require fixes beyond the agreed-upon work. The number of hours or updates is capped each year, so states are left to prioritize certain fixes over others. And even though Deloitte isnât reinventing the wheel for each eligibility system it builds or runs, the company addresses problems state by state rather than patching through fixes for systems across states, Smith said â a change request in one state âlikely has absolutely nothing to do with another state.â
âBecause of the custom nature of these systems, itâs never quite that simplistic as, âHey, a particular issue thatâs arisen in state of A is directly applicable to state of B,ââ Smith said.
Speaking generally, Smith said, âIâm unaware of any circumstance in which a client has needed to get something done that we havenât found a way to get it done.â
The work is lucrative for Deloitte, which in fiscal year 2023.
Deloitteâs estimates show that 35 change requests for Georgiaâs eligibility system in 2023 would take more than 104,000 hours of work, according to a list of change requests that Ńîšóĺú´ŤĂ˝Ňîl Health News obtained in response to a public records request. Thatâs the equivalent of 50 years of work, if someone worked 52 weeks a year at 40 hours a week.
âSystem changes were made to align with changing federal and state policies, as well as to meet evolving business needs,” said Ellen Brown, a spokesperson for the Georgia Department of Human Services. Brown earlier said changes also were made to âimprove functionality.â
The federal government â that is, its taxpayers â covers 90% of statesâ costs to develop and implement state Medicaid eligibility systems and pays 75% of ongoing maintenance and operations expenses, according to federal regulations.
Eligibility systems for years have posed problems for states because of the dynamic between contractors and government officials, said Matt Salo, CEO of consulting firm Salo Health Strategies. The companies hold the expertise âand, quite frankly, theyâre kind of running circles around the state capacity,â said Salo, a former executive director of the National Association of Medicaid Directors.
âFor decades all Iâve heard from states in this arena is: We know that when we go out to contract itâs going to cost us a lot of money and it is going to run over, it is going to deliver years late, it is going to deliver millions if not hundreds of millions of dollars over budget,â Salo said, and âby the time itâs delivered, our needs have changed and so itâs just this constant process of change orders and going back and fixing.â
Going to Court in Florida
Two advocacy groups last August sued Florida in federal court, alleging tens of thousands of people were losing coverage without proper warning. And Floridaâs eligibility system was cutting off Medicaid coverage for some moms after giving birth, William Roberts, a state employee who reviews Medicaid eligibility decisions, testified when the case went to trial in July.
Florida previously gave moms two months of Medicaid coverage after giving birth. Federal regulators Floridaâs proposal to grant Medicaid benefits for 12 months. But in April 2023 state officials discovered a âglitch,â Roberts said, and âthe system had reverted back to only giving mothers two months instead of giving them the 12 months that they were entitled to.â
What became clear in the testimony is that the state and Deloitte take different views on what constitutes a âdefectâ in a Deloitte-run system. Deloitte said it would fix defects without billing any additional hours for the work. Although Deloitte is not a named defendant in the lawsuit, the company was called to testify about its role in operating Floridaâs eligibility system.
Harikumar Kallumkal, a Deloitte managing director who oversees the Florida system, initially testified that, in this case, there was no problem and âthe computer system was providing 12 monthsâ of postpartum coverage.
Then Kallumkal said, âEven in this case, I do not believe it was a defect.â Even so, âwe did fix that.â And for the fix, he said, Deloitte âdid not chargeâ the state.
Rather, a separate defect may have resulted in coverage losses for mothers after childbirth, Kallumkal testified.
Some historical data ârequired to determine postpartum coverageâ was not loading into the system, Kallumkal said. âI donât know how many cases it impacted,â he said, but Deloitte fixed the problem.
The courtroom revelation confirmed what Florida advocates already knew: an eligibility system issue prevented some of the stateâs most vulnerable from getting care. Florida denied allegations that it terminated Medicaid coverage without providing adequate notice. The case is ongoing.
When Michigan resumed regular Medicaid eligibility checks following the covid-19 pandemic, advocates saw a concerning trend.
The computer system routinely fails to recognize when certain adults with disabilities should receive Medicaid benefits, said Dawn Calnen, executive director of The Arc of Oakland County, which provides support for those with intellectual and developmental disabilities.
Often a person who qualifies for Medicaid initially for one reason could remain eligible even when life circumstances change. Calnen said thereâs no question that the people her group assisted are still eligible, just in a different way than during the pandemic.
The problem is frequent enough that Calnenâs group felt compelled to notify others. âWe kind of shout it from the rooftop for people: Know that this is going to happen.â
When asked about the problem, Chelsea Wuth, a spokesperson for Michiganâs Department of Health and Human Services, said there were âno issuesâ with the system. Deloitte operates Michiganâs eligibility system. The company said it does not comment on state-specific issues.
Tennessee hired Deloitte in 2016 to build an eligibility system after the state canceled a contract with Northrop Grumman due to chronic delays. Deloitte didnât create the Tennessee system, known as TEDS, from scratch. It built on components from Georgiaâs system, according to a and a deposition of Kimberly Hagan, Tennessee Medicaidâs director of member services, that were part of a class-action lawsuit that Medicaid beneficiaries filed against the state in 2020.
The lawsuit, which is ongoing and does not name Deloitte as a defendant, seeks to order Tennessee to restore coverage under its Medicaid program, known as TennCare, for those who wrongly lost it. Hagan, in a court filing, said many problems âreflect some unforeseen flaws or gapsâ with the Tennessee eligibility system and âsome design errors.â
A federal judge on Aug. 26 sided with the Medicaid beneficiaries, ruling that Tennessee violated federal law and the U.S. Constitution. âPoor, disabled, and otherwise disadvantaged Tennesseans should not require luck, perseverance, or zealous lawyering to receive healthcare benefits they are entitled to under the law,â wrote U.S. District Court Judge Waverly D. Crenshaw Jr., adding, âTEDS is flawed, and TennCare knows that it is flawed.â
Tennessee Medicaid spokesperson Amy Lawrence said the state is âdetermining what our next steps will be.â
Tennesseeâs $823 million contract with Deloitte shows that the budget for changes outside the contractâs original scope increased by hundreds of millions of dollars. Deloitteâs maximum compensation for such change orders rose to $417 million under a 2023 contract amendment, up from $103.6 million four years earlier.
Lawrence said state officials âdo not and would not pay to fix vendor errors.â Lawrence attributed the cost increases to âsystem modernizationâ in âan effort to enhance our citizensâ interactions with the state Medicaid program.â Additional funding was also needed to comply with new federal requirements related to the covid-19 pandemic, she said.
Waiting on Fixes
States sometimes wait so long for Deloitteâs fixes that the staffers who worked on the problems donât see the results. Jamie Perkins was responsible for making letters easier for Colorado Medicaid enrollees to understand. The letters are generated by Coloradoâs Deloitte-run eligibility system. State audits have found that the notices confuse enrollees and contain errors. Perkins said she left her job in 2021, frustrated that many of her fixes hadnât been implemented.
âIt feels like a really perverse reward system, frankly, for Deloitte,â Perkins said. âWhen Deloitte is themselves making a problem that did not originate with the department, the department is still paying them to fix those problems.â
The stateâs contract with Deloitte now outlines âprotocols to address issues that are the result of the contractor,â said Trish Grodzicki, a spokesperson for Coloradoâs Medicaid agency. As of June 30, Colorado âhas made substantial improvementsâ and a âmajority of the letters have been rewrittenâ and updated in the system, she said.
Deloitte spokesperson Karen Walsh said âa change request can represent a number of different things,â including when states make policy decisions that would warrant system updates. Smith said Deloitte views change requests and system issues, or defects, as different things.
âWe have a responsibility when thereâs a system issue to fix that,â Walsh said. âWe donât get a change request to fix an issue.â
Yet in Kentucky and other places, states have submitted change orders to resolve issues. Government officials and Deloitte sometimes negotiate fixes for months before theyâre implemented.
Kentucky resident Beverly Likens lost Medicaid coverage in June 2023 partly due to an error with the stateâs Deloitte-run system. State health officials that a âchange order has been submittedâ to fix the glitch, which blocked her new coverage application from getting through online.

Likens, with the help of a lawyer, had her Medicaid benefits quickly reinstated, but that was far from the end of the saga. The problem that caused her benefits to lapse was resolved in April â 10 months later â when Kentucky implemented the first phase of a change request, Kentuckyâs Cabinet for Health and Family Services told Ńîšóĺú´ŤĂ˝Ňîl Health News.
Agency spokesperson Brice Mitchell said the change request was designed to address a âlimitation of the system rather than technical issues.â The request, for which a second phase was implemented in July, cost $522,455 and took more than 3,500 hours of work, according to Mitchell and documents obtained in response to a public records request. All such requests âare thoroughly vetted, negotiated and approved by several areas within the Cabinet,â Mitchell said in an emailed statement.
âThese are large, complex system implementations,â Walsh, of Deloitte, said. âSo in all of them, youâre going to be able to find a point in time where there was an issue that needed to be fixed. And you can also find millions of people every day who are getting benefits through these systems.â
In February, Georgia officials were discussing a high-priority change request to resolve an ongoing problem: A defect affected potentially tens of thousands of âcases/claimsâ for families in the Supplemental Nutrition Assistance Program, known as SNAP, and the Temporary Assistance for Needy Families program that, among other problems, led the state to recoup some residentsâ entire benefit, according to state documents Ńîšóĺú´ŤĂ˝Ňîl Health News obtained from a public records request. The programs provide monthly cash assistance to low-income people for food and housing. Georgia in 2014 inked a contract with Deloitte to build and maintain its eligibility system, known as .
Federal regulations cap how much money the government can recoup if a SNAP recipient was overpaid at 20% or $20, whichever is higher, according to legal aid attorneys and SNAP experts.
âWe have plenty of clients who, that is their entire grocery budget,â said Adrianne Freeman, deputy director for litigation and advocacy at the Georgia Legal Services Program.
The defect â which Georgia DHSâ Brown said was identified on April 29, 2022 â created several problems, including incorrect calculations of how much to recoup and clawbacks not occurring on the correct start dates. âThe Gateway system did not consistently adjust or apply the recoupment amount correctly,â Brown said.
A fix was deployed the weekend of Feb. 17, the documents state, but a formal change request was needed to âallow the State Agency (SA) to correctly apply allotment reductions to all SNAP and TANF cases impacted by Defect 21068,â the documents state. The change order would allow state officials to run an automated one-time mass update to fully resolve the problem.
The target date for doing so: March 1. That was nearly two years after officials were provided an âoriginal reportâ noting that more than 25,000 cases may have been affected, the documents state.
Relying on Workarounds
States often face constraints on how many changes can be made in a year. In Texas, there is a years-long waitlist for changes, according to advocates, state documents, and the state health agency. âThe system isn’t nimble enough to meet the needs and often relies really heavily on manual workarounds,â said Stacey Pogue, a senior research fellow at Georgetown Universityâs Center on Health Insurance Reforms with expertise on Medicaid in Texas.
Texas eligibility workers use workarounds to process applications while awaiting permanent fixes. Deloitte said in its $295 million Texas contract that âthere is a real needâ for workarounds, which allow operations to continue âwithout affecting client benefits.â
Many of these âtemporaryâ fixes were implemented years ago and were still in use in 2023, according to records obtained by Ńîšóĺú´ŤĂ˝Ňîl Health News that found 45 active workarounds in Texas last year. In one instance, a workaround was implemented nearly 14 years ago. Deloitte acknowledged in its Texas contract that reducing workarounds âis one of the top priorities.â
Smith of Deloitte said it doesnât always take months to fix a problem: âWe have changes that get implemented in a day and changes that get implemented in a month.â
Further, Smith said, Deloitte âis one part of implementing a change,â noting âweâre often not necessarily the constraint.â
The state considers several factors when assessing which fixes to tackle first, including how many beneficiaries are affected. The more complex the workaround, âthe longer it may take for staff to process eligibility,â said Jennifer Ruffcorn, a spokesperson for Texas Health and Human Services.
In Florida â in addition to the lapses in coverage for maternal care â the National Health Law Program and the Florida Health Justice Project alleged in their lawsuit in federal court that notices to Medicaid beneficiaries alerting them their benefits would be terminated did not explain the basis for the decision.
In October, about a month after the lawsuit was filed, the state asked Deloitte to provide an estimate to alter the notices, Kallumkal of Deloitte testified at trial in August.
Deloitte estimated it would need roughly 28,000 hours, he said. Thatâs more than twice the 12,600 hours the state sets aside each year to pay Deloitte for revisions. The extra hours would require an amended contract in which the state would have to agree to pay more. Floridaâs Department of Children and Families did not respond to requests for comment.
For Deloitte, extra hours mean more revenue, Kallumkal acknowledged during his testimony while under cross-examination. Deloitte subsequently provided the state with a new estimate for a narrower scope of work that would take 12,000 hours, he said.