NPPES file of Aug 9, 2026

Mustafa Bilal Ozbay, M.D.

Internal Medicine Physician · Plainsboro, NJ

Mustafa Bilal Ozbay, M.D. is an internal medicine physician with a practice address in Plainsboro, New Jersey, and NPI 1376117796, issued on May 19, 2021. Check the license (New Jersey 25MA12076300, as entered in NPPES) on the New Jersey State Board of Medical Examiners; 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
1376117796
Name
Mustafa Bilal Ozbay
Credential
M.D.
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
25MA12076300 NJ
Self-reported in NPPES; status is on the state search
Practice location
1 Plainsboro Road, Plainsboro, NJ 08536
Phone
(609) 853-6049
Enumerated
May 19, 2021
Record last updated
May 30, 2025
Fax
(609) 853-7221
Medicare enrollment
Enrolled (PECOS I20240617001934); accepts Medicare assignment
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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8 nearest internal medicine physician records → All 4,632 in New Jersey → Look up another NPI →

Also registered at 1 Plainsboro Road

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

  1. Carolyn Calalang, MDAnesthesiology Physician1437234648
  2. Chan Chen, MDNeurology Physician1619322575
  3. George Freg, MDInternal Medicine Physician1598297541
  4. Paul Kostoulakos, D.O.Neurology Physician1982817326
  5. Rajat Kumar, M.D.Neurology Physician1356541320
  6. Stephanie Smith, PA-CPhysician Assistant1265093207

Verify Mustafa Bilal Ozbay in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNew Jersey State Board of Medical Examiners
    Search for license 25MA12076300    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 Jersey 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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89% fewer Medicare Part D claims than the average internal medicine physician in 2024

359 Medicare Part D claims for 77 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 18% of claims.

  1. Mustafa Ozbay359
  2. Specialty average3,176

Most prescribed

  1. Atorvastatin Calcium30 claims
  2. Amlodipine Besylate21 claims
  3. Metoprolol Succinate16 claims
  4. Albuterol Sulfate Hfa14 claims
  5. Alcohol Prep Pads11 claims
  6. Alcohol Swab11 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.

Industry payments in 2024: $194.99

5 payments; by number, the most common kind was food and beverage; the largest payer was Incyte Corporation. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Mustafa Ozbay$194.99
  2. Specialty average$1,303.06

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. Clinical Health Care Associates OF New Jersey PCPlainsboro, NJ

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

Mustafa Bilal Ozbay among 4,632 internal medicine physician records in New Jersey

Mustafa Bilal Ozbay, M.D. is one of 4,632 internal medicine physician records with a practice address in New Jersey. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 92% of them.

  • NPI issued2021 · 92% of these records are older, 5% newer
  • In a Medicare fileYes · 82% of these records are
  • In the CMS Doctors and Clinicians fileYes · 68% of these records are
  • Graduated2014 · median 2000 among the 3,132 with a school on file
  • Record last updated2025 · 63% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

38 internal medicine physician records list a practice address in Plainsboro

They are 38 of the 405 NPPES records with a practice address in Plainsboro, and 4,632 internal medicine physician records in New Jersey.

All 4,632 in New Jersey → Every provider in Plainsboro → Internal Medicine Physician nationwide →

The 8 internal medicine physician records with the nearest ZIP codes

  1. Byung-Kee Bang, MDPlainsboro, NJ 085361285722140
  2. Savitha Bhaskarapandit, MDPlainsboro, NJ 085361790988244
  3. Zhuping Chang, M.D.Plainsboro, NJ 085361255306775
  4. Barbara Edwards, M.D.Plainsboro, NJ 085361699790972
  5. Tobe Fisch, M.D.Princeton, NJ 085361689608283
  6. Rameck Hunt, M.D.Plainsboro, NJ 085361932130267
  7. Kusum Kumar, MDPlainsboro, NJ 085361871516443
  8. Margaret Lancefield, M.D.Plainsboro, NJ 085361831126754

Common questions

What is Mustafa Bilal Ozbay, M.D.'s NPI number?

Mustafa Bilal Ozbay, M.D.'s National Provider Identifier (NPI) is 1376117796, issued on May 19, 2021. An NPI identifies a provider in billing; it is not a license.

Where is Mustafa Bilal Ozbay, M.D. located?

The NPPES record lists a practice address at 1 Plainsboro Road, Plainsboro, NJ, 08536. Phone: (609) 853-6049. Providers update this record themselves, so call before visiting.

How can I verify Mustafa Bilal Ozbay, M.D.'s license?

NPPES lists New Jersey license number 25MA12076300, as entered by the provider. Search the New Jersey State Board of Medical Examiners at https://newjersey.mylicense.com/verification/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Mustafa Bilal Ozbay, M.D. prescribe under Medicare Part D?

In 2024, Mustafa Bilal Ozbay, M.D. had 359 Medicare Part D claims for 77 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.