NPPES file of Aug 9, 2026

Mark Abiah Stephen, D.O.

Family Medicine Physician · Fresh Meadows, NY

Mark Abiah Stephen, D.O. is a family medicine physician with a practice address in Fresh Meadows, New York, and NPI 1275912495, issued on May 20, 2015. Check the license (New York 290169, as entered in NPPES) on the NYS Education Department, Office of the Professions; 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
1275912495
Name
Mark Abiah Stephen
Credential
D.O.
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
290169 NY
Self-reported in NPPES; status is on the state search
Practice location
18507 64TH Ave Bsmt Medical, Fresh Meadows, NY 11365
Phone
(347) 368-6222
Enumerated
May 20, 2015
Record last updated
Dec 25, 2024
Fax
(347) 368-6291
Medicaid ID
1275912495 NY
Medicare enrollment
Enrolled (PECOS I20180821003059); may accept 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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Verify Mark Abiah Stephen in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
    Search for license 290169
    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 New York license search

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63% more Medicare Part D claims than the average family medicine physician in 2024

5,794 Medicare Part D claims for 389 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims.

  1. Mark Stephen5,794
  2. Specialty average3,544

Most prescribed

  1. Atorvastatin Calcium456 claims
  2. Amlodipine Besylate379 claims
  3. Losartan Potassium224 claims
  4. Albuterol Sulfate Hfa220 claims
  5. Metoprolol Succinate167 claims
  6. Metformin Hcl163 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): 100 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. Qualitynot scored (reweighted)
  2. Costnot scored (reweighted)
  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).

Bills Medicare through one group practice

  1. Jamaica HospitalJamaica, NY

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

Mark Abiah Stephen among 6,417 family medicine physician records in New York

Mark Abiah Stephen, D.O. is one of 6,417 family medicine physician records with a practice address in New York. 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 2015, is newer than 71% of them.

  • NPI issued2015 · 71% of these records are older, 26% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 65% of these records are
  • Graduated2015 · median 2007 among the 4,188 with a school on file
  • Record last updated2024 · 58% 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 New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Family Medicine Physician providers in New York

There are 6,417 family medicine physician records in New York.

The 8 family medicine physician records with the nearest ZIP codes

  1. Oluwatosin Alo, MDFresh Meadows, NY 113651922762178
  2. Daniel Azof, MDFresh Meadows, NY 113651578896650
  3. Khadija KubraFresh Meadows, NY 113651891424495
  4. Kavitha Reddy, MDFlushing, NY 113651811983612
  5. Gautam SharmaFresh Meadows, NY 113651760043970
  6. Nahrin Ali, D.O.Oakland Gardens, NY 113641831623032
  7. Mergie Desir, M.D. , M. P. H.Fresh Meadows, NY 113661053360743
  8. Deborah Eisen, M.D.Flushing, NY 113661487745121

Common questions

What is Mark Abiah Stephen, D.O.'s NPI number?

Mark Abiah Stephen, D.O.'s National Provider Identifier (NPI) is 1275912495, issued on May 20, 2015. An NPI identifies a provider in billing; it is not a license.

Where is Mark Abiah Stephen, D.O. located?

The NPPES record lists a practice address at 18507 64TH Ave Bsmt Medical, Fresh Meadows, NY, 11365. Phone: (347) 368-6222. Providers update this record themselves, so call before visiting.

How can I verify Mark Abiah Stephen, D.O.'s license?

NPPES lists New York license number 290169, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Mark Abiah Stephen, D.O. prescribe under Medicare Part D?

In 2024, Mark Abiah Stephen, D.O. had 5,794 Medicare Part D claims for 389 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.

What is Mark Abiah Stephen, D.O.'s MIPS final score?

The 2023 MIPS final score is 100 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.