William Nguyen, M.D.
Psychiatry Physician · Scarsdale, NY
William Nguyen, M.D. is a psychiatry physician with a practice address in Scarsdale, New York, and NPI 1518255447, issued on Jul 12, 2011. Check the license (New York 275126, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- William Nguyen
- Credential
- M.D.
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- 275126 NY
Self-reported in NPPES; status is on the state search - Practice location
- 2 Overhill RD Ste 400, Scarsdale, NY 10583
- Phone
- (646) 954-2400
- Enumerated
- Jul 12, 2011
- Record last updated
- Feb 10, 2026
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 6,589 in New York → Look up another NPI →
Also registered at 2 Overhill RD Ste 400
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Laura Bermudez, LCSWClinical Social Worker1376137307
- Andrea Glover, LCSWClinical Social Worker1093916918
- Elizabeth Harwood, LCSWClinical Social Worker1740778042
- Yaliu He, PH.D.Marriage & Family Therapist1457703902
- Moriah O'Barr, PSYDPsychologist1730633322
- Yonghong TanPsychiatry Physician1427454529
Verify William Nguyen 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 275126Check 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 psychiatry physician in 2024
11 Medicare Part D claims, against an average of 1,000 among the 35,054 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.
William Nguyen among 6,589 psychiatry physician records in New York
William Nguyen, M.D. is one of 6,589 psychiatry physician records with a practice address in New York. 72% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 68% of them.
- NPI issued2011 · 68% of these records are older, 30% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileNo · 39% of these records are
- Record last updated2026 · 65% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
39 psychiatry physician records list a practice address in Scarsdale
They are 39 of the 1,028 NPPES records with a practice address in Scarsdale, and 6,589 psychiatry physician records in New York.
All 6,589 in New York → Every provider in Scarsdale → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Eve Caligor, MDScarsdale, NY 105831649358805
- Aurora Dogaru, M.D.Scarsdale, NY 105831013948744
- Rebecca Dulit, M.D.Scarsdale, NY 105831750451373
- Ahmed Hakki, MDScarsdale, NY 105831962481960
- Faiq Hameedi, MDScarsdale, NY 105831861576662
- Nalini Juthani, M.D.Scarsdale, NY 105831902893670
- Jeffrey Kahn, M.D.Scarsdale, NY 105831255403630
- Mary Kentros, MDWhite Plains, NY 105831487741567
Common questions
What is William Nguyen, M.D.'s NPI number?
William Nguyen, M.D.'s National Provider Identifier (NPI) is 1518255447, issued on Jul 12, 2011. An NPI identifies a provider in billing; it is not a license.
Where is William Nguyen, M.D. located?
The NPPES record lists a practice address at 2 Overhill RD Ste 400, Scarsdale, NY, 10583. Phone: (646) 954-2400. Providers update this record themselves, so call before visiting.
How can I verify William Nguyen, M.D.'s license?
NPPES lists New York license number 275126, 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 William Nguyen, M.D. prescribe under Medicare Part D?
In 2024, William Nguyen, M.D. had 11 Medicare Part D claims; the average among psychiatry physician prescribers was 1,000. 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.