Barry Alan Weinstein, MD
Adult Medicine Physician · Williamsville, NY
Barry Alan Weinstein, MD is an adult medicine physician with a practice address in Williamsville, New York, and NPI 1639136500, issued on Apr 26, 2006. Check the license (New York 106114, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Barry Alan Weinstein
- Credential
- MD
- Primary taxonomy
- Adult Medicine Physician 207QA0505X
- License number
- 106114 NY
Self-reported in NPPES; status is on the state search - Practice location
- 1445 Maple RD, Williamsville, NY 14221
- Phone
- (716) 634-7470
- Enumerated
- Apr 26, 2006
- Record last updated
- Jul 13, 2026
- Fax
- (716) 634-0592
- Entity
- Type 1 · individual
8 nearest adult medicine physician records → All 171 in New York → Look up another NPI →
Verify Barry Alan Weinstein 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 106114Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average adult medicine physician in 2024
40 Medicare Part D claims, against an average of 3,002 among the 1,307 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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.
Barry Alan Weinstein among 171 adult medicine physician records in New York
Barry Alan Weinstein, MD is one of 171 adult medicine physician records with a practice address in New York. 65% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 8% of them.
- NPI issued2006 · 8% of these records are older, 68% newer
- In a Medicare fileYes · 65% of these records are
- In the CMS Doctors and Clinicians fileNo · 46% of these records are
- Record last updated2026 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207QA0505X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Adult Medicine Physician providers in New York
There are 171 adult medicine physician records in New York.
All 171 in New York → Every provider in Williamsville → Adult Medicine Physician nationwide →
The 8 adult medicine physician records with the nearest ZIP codes
- Robert Buckley, M.D.Williamsville, NY 142211174618334
- Sukhwinder Kodial, M.D.Williamsville, NY 142211043416365
- Shreyas Rana, M.D.Williamsville, NY 142211861564908
- Shashi Lall, M.D.West Seneca, NY 142241730166448
- Ann Denardin, M.D.Amherst, NY 142261982660205
- Kailash Saxena, M.D.Amherst, NY 142281306923347
- Winford Quick, M.D.Buffalo, NY 142121356403844
- Jharna Basak, M.D.Buffalo, NY 142101013952431
Common questions
What is Barry Alan Weinstein, MD's NPI number?
Barry Alan Weinstein, MD's National Provider Identifier (NPI) is 1639136500, issued on Apr 26, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Barry Alan Weinstein, MD located?
The NPPES record lists a practice address at 1445 Maple RD, Williamsville, NY, 14221. Phone: (716) 634-7470. Providers update this record themselves, so call before visiting.
How can I verify Barry Alan Weinstein, MD's license?
NPPES lists New York license number 106114, 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 Barry Alan Weinstein, MD prescribe under Medicare Part D?
In 2024, Barry Alan Weinstein, MD had 40 Medicare Part D claims; the average among adult medicine physician prescribers was 3,002. 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.