Gerald V. McMahon, M.D.
Internal Medicine Physician · Syracuse, NY
Gerald V. McMahon, M.D. is an internal medicine physician with a practice address in Syracuse, New York, and NPI 1356369060, issued on Jul 18, 2006. Check the license (New York 177937, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Gerald V. McMahon
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 177937 NY
Self-reported in NPPES; status is on the state search - Practice location
- 182 Intrepid LN, Syracuse, NY 13205
- Phone
- (315) 218-7020
- Enumerated
- Jul 18, 2006
- Record last updated
- May 10, 2017 (not updated in 9 years: call before relying on the address or phone)
- Fax
- (315) 218-7050
- Medicaid ID
- 01209645 NY
- Medicare enrollment
- Enrolled (PECOS I20051003000572); accepts Medicare assignment
- Medical or professional school
- State University Of Ny Upstate Medical University, 1986
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 182 Intrepid LN
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Shashank Bhatt, M.D.Internal Medicine Physician1023189818
- Sean Bresnahan, DOGeneral Practice Physician1902245384
- Timothy Daughton, D.C.Chiropractor1144299835
- Christina Fazio, FNPFamily Nurse Practitioner1982330122
- Kathleen Michel, FNPFamily Nurse Practitioner1376898197
- Digant Nanavati, MDFamily Medicine Physician1811959935
Verify Gerald V. McMahon 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 177937Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.6 times the Medicare Part D claims of the average internal medicine physician in 2024
8,242 Medicare Part D claims for 509 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims. 186 claims were for opioids.
Most prescribed
- Atorvastatin Calcium505 claims
- Amlodipine Besylate428 claims
- Levothyroxine Sodium298 claims
- Rosuvastatin Calcium263 claims
- Metoprolol Succinate188 claims
- Omeprazole181 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: $942.24
46 payments; by number, the most common kind was food and beverage; the largest payer was Lilly USA, LLC. 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
- St Josephs Medical PCSyracuse, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
165 internal medicine physician records list a practice address in Syracuse
They are 165 of the 9,922 NPPES records with a practice address in Syracuse, and 12,067 internal medicine physician records in New York.
All 165 in Syracuse → All 12,067 in New York → Every provider in Syracuse →
Other internal medicine physician records in New York
- Deborah Aanonsen, D.O.Staten Island, NY1952395717
- Nivedita Aanur, M.D.New York, NY1982833471
- Jay Aaron, MDGreat Neck, NY1245332956
- Ahmad AbadiPoughkeepsie, NY1780258517
- Jamsheed Abadi, MDBrooklyn, NY1477537496
- Antonieta Abarientos, MDNew Rochelle, NY1649285123
- Zurab Abayev, M.D.Brooklyn, NY1841283058
- Ehab Abaza, MDNew York, NY1114507555
- Vaidarshi Abbagoni, MDNew York, NY1871237495
- Muhammad AbbasRichmond Hill, NY1053996587
Common questions
What is Gerald V. McMahon, M.D.'s NPI number?
Gerald V. McMahon, M.D.'s National Provider Identifier (NPI) is 1356369060, issued on Jul 18, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Gerald V. McMahon, M.D. located?
The NPPES record lists a practice address at 182 Intrepid LN, Syracuse, NY, 13205. Phone: (315) 218-7020. Providers update this record themselves, so call before visiting.
How can I verify Gerald V. McMahon, M.D.'s license?
NPPES lists New York license number 177937, 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 Gerald V. McMahon, M.D. prescribe under Medicare Part D?
In 2024, Gerald V. McMahon, M.D. had 8,242 Medicare Part D claims for 509 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.
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.