NPPES file of Aug 9, 2026

Michael David Winters, M.D.

Gastroenterology Physician · Oklahoma City, OK

Michael David Winters, M.D. is a gastroenterology physician with a practice address in Oklahoma City, Oklahoma, and NPI 1902880719, issued on Dec 5, 2005. Check the license (Oklahoma 17666, as entered in NPPES) on the Oklahoma Board of Medical Licensure and Supervision; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1902880719
Name
Michael David Winters
Credential
M.D.
Primary taxonomy
Gastroenterology Physician 207RG0100X
License number
17666 OK
Self-reported in NPPES; status is on the state search
Practice location
5401 N Portland Ave Ste 540, Oklahoma City, OK 73112
Phone
(405) 604-4533
Enumerated
Dec 5, 2005
Record last updated
Apr 15, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(405) 602-1873
Medicare enrollment
Enrolled (PECOS I20090520000557); accepts Medicare assignment
Medical or professional school
University Of Oklahoma College Of Medicine, 1990
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 5401 N Portland Ave Ste 540

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Carson Agee, M.D.Surgery Physician1942203575
  2. Trushar Patel, M.D.Gastroenterology Physician1639378599
  3. Arun Sachdev, M.D.Gastroenterology Physician1578547170

Verify Michael David Winters in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersOklahoma Board of Medical Licensure and Supervision
    Search for license 17666
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Oklahoma license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

98% more Medicare Part D claims than the average gastroenterology physician in 2024

1,603 Medicare Part D claims for 711 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims.

  1. Michael Winters1,603
  2. Specialty average811

Most prescribed

  1. Omeprazole552 claims
  2. Gavilyte-C352 claims
  3. Pantoprazole Sodium187 claims
  4. Sucralfate83 claims
  5. Dexlansoprazole Dr70 claims
  6. Sod Sulf-Potass Sulf-Mag Sulf47 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

The practice group's MIPS final score for 2023 (Medicare payment program): 77.7 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score82.5
  2. Costout of 100 · 30%43.1
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $368.64

17 payments; by number, the most common kind was food and beverage; the largest payer was Olympus America Inc. The 13,350 providers of this specialty with any payment received $5,015.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Michael Winters$368.64
  2. Specialty average$5,015.95

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Hpi Physicians LLCEdmond, OK

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Michael David Winters among 160 gastroenterology physician records in Oklahoma

Michael David Winters, M.D. is one of 160 gastroenterology physician records with a practice address in Oklahoma. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 69% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 66% of these records are
  • Graduated1990 · median 2000 among the 106 with a school on file
  • Record last updated2021 · 65% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a Oklahoma practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Gastroenterology Physician providers in Oklahoma

There are 160 gastroenterology physician records in Oklahoma.

The 8 gastroenterology physician records with the nearest ZIP codes

  1. Kirtida Kumar, MDOklahoma City, OK 731121649274374
  2. John Maple, DOOklahoma City, OK 731121902879455
  3. Paul Maton, M.D.Oklahoma City, OK 731121538143466
  4. Matthew McBride, MDOklahoma City, OK 731121871536920
  5. Mark Mellow, M.D.Oklahoma City, OK 731121366426298
  6. Don Murray, M.D.Oklahoma City, OK 731121215912787
  7. Carl Raczkowski, M.D.Oklahoma City, OK 731121851375646
  8. Robert Rankin, M.D.Oklahoma City, OK 731121174507966

Common questions

What is Michael David Winters, M.D.'s NPI number?

Michael David Winters, M.D.'s National Provider Identifier (NPI) is 1902880719, issued on Dec 5, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Michael David Winters, M.D. located?

The NPPES record lists a practice address at 5401 N Portland Ave Ste 540, Oklahoma City, OK, 73112. Phone: (405) 604-4533. Providers update this record themselves, so call before visiting.

How can I verify Michael David Winters, M.D.'s license?

NPPES lists Oklahoma license number 17666, as entered by the provider. Search the Oklahoma Board of Medical Licensure and Supervision at https://www.okmedicalboard.org/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Michael David Winters, M.D. prescribe under Medicare Part D?

In 2024, Michael David Winters, M.D. had 1,603 Medicare Part D claims for 711 beneficiaries; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions only.

What is Michael David Winters, M.D.'s MIPS final score?

The 2023 MIPS final score is 77.7 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.