NPPES file of Aug 9, 2026

Shams Abbas, MD

Family Medicine Physician · Oklahoma City, OK

Shams Abbas, MD is a family medicine physician with a practice address in Oklahoma City, Oklahoma, and NPI 1639607963, issued on May 31, 2017. Check the license 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 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1639607963
Name
Shams Abbas
Credential
MD
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
284015 MA
Self-reported in NPPES; status is on the state search
Practice location
900 NE 10TH St # 2102, Oklahoma City, OK 73104
Phone
(405) 271-2230
Enumerated
May 31, 2017
Record last updated
Feb 18, 2021 (not updated in 5 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20201208001580); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
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.
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Also registered at 900 NE 10TH St # 2102

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

  1. Whitney BohannanFamily Medicine Physician1013522895
  2. Michael Borkoski, MDFamily Medicine Physician1922700509
  3. Ronald Brown, MDFamily Medicine Physician1740805498
  4. Marco Grieco, DOFamily Medicine Physician1245869593
  5. Emily MarcumFamily Medicine Physician1710589858
  6. Mark Michels, MDEmergency Medicine Physician1114457017

Verify Shams Abbas in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersOklahoma Board of Medical Licensure and SupervisionCheck 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.

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36% fewer Medicare Part D claims than the average family medicine physician in 2024

2,274 Medicare Part D claims for 561 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 44 claims were for opioids.

  1. Shams Abbas2,274
  2. Specialty average3,544

Most prescribed

  1. Atorvastatin Calcium166 claims
  2. Amlodipine Besylate117 claims
  3. Lisinopril104 claims
  4. Metoprolol Succinate73 claims
  5. Losartan Potassium66 claims
  6. Simvastatin63 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.

Bills Medicare through one group practice

  1. Beth Israel Lahey Health Primary Care, IncSouth Hamilton, MA

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

Shams Abbas among 2,303 family medicine physician records in Oklahoma

Shams Abbas, MD is one of 2,303 family medicine physician records with a practice address in Oklahoma. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 77% of them.

  • NPI issued2017 · 77% of these records are older, 20% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 61% of these records are
  • Graduated2015 · median 2008 among the 1,407 with a school on file
  • Record last updated2021 · 60% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Oklahoma practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

478 family medicine physician records list a practice address in Oklahoma City

They are 478 of the 22,359 NPPES records with a practice address in Oklahoma City, and 2,303 family medicine physician records in Oklahoma.

The 8 family medicine physician records with the nearest ZIP codes

  1. Gretchen Adams, MDOklahoma City, OK 731041275529919
  2. James Barrett, MDOklahoma City, OK 731041144297649
  3. Rachel Franklin, M.D.Oklahoma City, OK 731041578539573
  4. Fiju Koshy, DOOklahoma City, OK 731041033180260
  5. Frank Lawler, MDOklahoma City, OK 731041669440590
  6. Vickie Loemker, MDOklahoma City, OK 731041568439735
  7. Migy Mathew, MDOklahoma City, OK 731041154398352
  8. Theodore Mickle, DO, MPHOklahoma City, OK 731041730177734

Common questions

What is Shams Abbas, MD's NPI number?

Shams Abbas, MD's National Provider Identifier (NPI) is 1639607963, issued on May 31, 2017. An NPI identifies a provider in billing; it is not a license.

Where is Shams Abbas, MD located?

The NPPES record lists a practice address at 900 NE 10TH St # 2102, Oklahoma City, OK, 73104. Phone: (405) 271-2230. Providers update this record themselves, so call before visiting.

How can I verify Shams Abbas, MD's license?

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 Shams Abbas, MD prescribe under Medicare Part D?

In 2024, Shams Abbas, MD had 2,274 Medicare Part D claims for 561 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.

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.