Michael Williams, D.O.
Internal Medicine Physician · Brooklyn, NY
Michael Williams, D.O. is an internal medicine physician with a practice address in Brooklyn, New York, and NPI 1477939304, issued on Aug 3, 2015. Check the license (New York 302337, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Michael Williams
- Credential
- D.O.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- 302337 NY
OS13556 FL
UO4193 FL
Self-reported in NPPES; status is on the state search - Practice location
- 475 Atlantic Ave Ste 2, Brooklyn, NY 11217
- Phone
- (718) 369-4850
- Enumerated
- Aug 3, 2015
- Record last updated
- May 6, 2024
- Fax
- (718) 369-4851
- Medicare enrollment
- Enrolled (PECOS I20200316001108); accepts Medicare assignment
- Medical or professional school
- Nova Southeastern Univ College Of Dental Medicine, 2014
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 12,067 in New York → Look up another NPI →
Also registered at 475 Atlantic Ave Ste 2
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mariana Allsop, A-GNP-CNurse Practitioner1518687417
- Noelle NiscoFamily Nurse Practitioner1619701620
- Alan Stein, MDInfectious Disease Physician1831145648
Verify Michael Williams in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
Search for license 302337Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
75% fewer Medicare Part D claims than the average internal medicine physician in 2024
794 Medicare Part D claims for 76 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 47% of claims.
Most prescribed
- Biktarvy85 claims
- Descovy37 claims
- Losartan Potassium34 claims
- Juluca31 claims
- Genvoya30 claims
- Odefsey28 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): 96.3 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.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $955.86
38 payments; by number, the most common kind was food and beverage; the largest payer was ViiV Healthcare Company. 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.
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
- Mvp Medical Practice PCBrooklyn, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Michael Williams among 12,067 internal medicine physician records in New York
Michael Williams, D.O. is one of 12,067 internal medicine physician records with a practice address in New York. 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 2015, is newer than 75% of them.
- NPI issued2015 · 75% of these records are older, 23% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2014 · median 2002 among the 7,221 with a school on file
- Record last updated2024 · 61% 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 York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1,497 internal medicine physician records list a practice address in Brooklyn
They are 1,497 of the 64,057 NPPES records with a practice address in Brooklyn, and 12,067 internal medicine physician records in New York.
All 12,067 in New York → Every provider in Brooklyn → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Cesar Ayala-Rodriguez, M.D.Brooklyn, NY 112171104156728
- Emil Baccash, M.D.Brooklyn, NY 112171255397279
- Regina Belkin, M.D.Brooklyn, NY 112171215105069
- Cary EnglishBrooklyn, NY 112171487621181
- Vanessa Jeffers, MDBrooklyn, NY 112171912913195
- Joo Kim, M.D.Brooklyn, NY 112171326103789
- Mary-Laura Klesaris, MDBrooklyn, NY 112171477512556
- Larisa Litvinova, MDBrooklyn, NY 112171558443739
Common questions
What is Michael Williams, D.O.'s NPI number?
Michael Williams, D.O.'s National Provider Identifier (NPI) is 1477939304, issued on Aug 3, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Michael Williams, D.O. located?
The NPPES record lists a practice address at 475 Atlantic Ave Ste 2, Brooklyn, NY, 11217. Phone: (718) 369-4850. Providers update this record themselves, so call before visiting.
How can I verify Michael Williams, D.O.'s license?
NPPES lists New York license number 302337, 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 Michael Williams, D.O. prescribe under Medicare Part D?
In 2024, Michael Williams, D.O. had 794 Medicare Part D claims for 76 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Michael Williams, D.O.'s MIPS final score?
The 2023 MIPS final score is 96.3 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.