William D. Mayer, M.D
Family Medicine Physician · Broadalbin, NY
William D. Mayer, M.D is a family medicine physician with a practice address in Broadalbin, New York, and NPI 1518963941, issued on Jun 21, 2005. Check the license (New York 157825, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- William D. Mayer
- Credential
- M.D
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 157825 NY
Self-reported in NPPES; status is on the state search - Practice location
- 3768 St Hwy 30, Broadalbin, NY 12025
- Phone
- (518) 883-3121
- Enumerated
- Jun 21, 2005
- Record last updated
- Dec 16, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (518) 883-3280
- Medicaid ID
- 00845749 NY
- Medicare enrollment
- Enrolled (PECOS I20111202000286); accepts Medicare assignment
- Medical or professional school
- Albany Medical College Of Union University, 1981
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 6,417 in New York → Look up another NPI →
Also registered at 3768 St Hwy 30
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Susan Casler, C.S F.N.PFamily Nurse Practitioner1275539652
- Kevin Cope, M.DFamily Medicine Physician1861498248
- Thomas Venditti, RPA-CPhysician Assistant1063418457
Verify William D. Mayer 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 157825Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
7% fewer Medicare Part D claims than the average family medicine physician in 2024
3,291 Medicare Part D claims for 434 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims. 80 claims were for opioids.
Most prescribed
- Levothyroxine Sodium137 claims
- Atorvastatin Calcium122 claims
- Amlodipine Besylate115 claims
- Irbesartan112 claims
- Lisinopril111 claims
- Omeprazole107 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.
Bills Medicare through one group practice
- St. Mary's HealthcareGloversville, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
William D. Mayer among 6,417 family medicine physician records in New York
William D. Mayer, M.D 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 91% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated1981 · median 2007 among the 4,188 with a school on file
- Record last updated2011 · 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).
2 family medicine physician records list a practice address in Broadalbin
They are 2 of the 30 NPPES records with a practice address in Broadalbin, and 6,417 family medicine physician records in New York.
All 6,417 in New York → Every provider in Broadalbin → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Kevin Cope, M.DBroadalbin, NY 120251861498248
- Chester Caster, M.D.Berne, NY 120231689655698
- George Hughes, M.D.Burnt Hills, NY 120271720054380
- Gary Kolanchick, M.D.Berne, NY 120231619959590
- Jennifer Lopez, MDBerlin, NY 120221679193700
- Debbie Flaherty, M.D.Malta, NY 120201831401413
- Leonard Gelman, M.D.Ballston Spa, NY 120201326066994
- Kathleen Magner, DOBallston Spa, NY 120201255918355
Common questions
What is William D. Mayer, M.D's NPI number?
William D. Mayer, M.D's National Provider Identifier (NPI) is 1518963941, issued on Jun 21, 2005. An NPI identifies a provider in billing; it is not a license.
Where is William D. Mayer, M.D located?
The NPPES record lists a practice address at 3768 St Hwy 30, Broadalbin, NY, 12025. Phone: (518) 883-3121. Providers update this record themselves, so call before visiting.
How can I verify William D. Mayer, M.D's license?
NPPES lists New York license number 157825, 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 D. Mayer, M.D prescribe under Medicare Part D?
In 2024, William D. Mayer, M.D had 3,291 Medicare Part D claims for 434 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.