Alvin Greenberg, M.D.
Internal Medicine Physician · Vestal, NY
Alvin Greenberg, M.D. is an internal medicine physician with a practice address in Vestal, New York, and NPI 1215011697, issued on Oct 24, 2006. Check the license (New York 090460, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Alvin Greenberg
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 090460 NY
Self-reported in NPPES; status is on the state search - Practice location
- 1020 Vestal Pkwy E, Vestal, NY 13850
- Phone
- (607) 754-5342
- Enumerated
- Oct 24, 2006
- Record last updated
- Jun 19, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (607) 754-5508
- Medicaid ID
- 00581484 NY
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 12,067 in New York → Look up another NPI →
Also registered at 1020 Vestal Pkwy E
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Carley Dodd, FNPFamily Nurse Practitioner1821895418
- Michelle Dolphin, PTOrthopedic Physical Therapist1780807214
- Erika FendrykFamily Nurse Practitioner1942084678
- Eric Gabrielson, MPAS, PA-CSurgical Physician Assistant1417786534
- Shabana Jamil, MDInternal Medicine Physician1518031848
Verify Alvin Greenberg 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 090460Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average internal medicine physician in 2024
77 Medicare Part D claims, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 19% 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.
Alvin Greenberg among 12,067 internal medicine physician records in New York
Alvin Greenberg, M.D. 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 2006, is newer than 8% of them.
- NPI issued2006 · 8% of these records are older, 53% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 60% of these records are
- Record last updated2008 · 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).
17 internal medicine physician records list a practice address in Vestal
They are 17 of the 613 NPPES records with a practice address in Vestal, and 12,067 internal medicine physician records in New York.
All 12,067 in New York → Every provider in Vestal → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Yasir Ahmed, MDVestal, NY 138501326562299
- Nathaniel Baer, MDVestal, NY 138501386987030
- Mario Capparuccini, M.D.Vestal, NY 138501063511483
- Monika Freeland, M.D.Vestal, NY 138501275089898
- Kevin GallagherVestal, NY 138501003817057
- Osnel Hernandez, MDVestal, NY 138501447635081
- Shabana Jamil, MDVestal, NY 138501518031848
- Louis Mateya, MDVestal, NY 138501598766065
Common questions
What is Alvin Greenberg, M.D.'s NPI number?
Alvin Greenberg, M.D.'s National Provider Identifier (NPI) is 1215011697, issued on Oct 24, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Alvin Greenberg, M.D. located?
The NPPES record lists a practice address at 1020 Vestal Pkwy E, Vestal, NY, 13850. Phone: (607) 754-5342. Providers update this record themselves, so call before visiting.
How can I verify Alvin Greenberg, M.D.'s license?
NPPES lists New York license number 090460, 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 Alvin Greenberg, M.D. prescribe under Medicare Part D?
In 2024, Alvin Greenberg, M.D. had 77 Medicare Part D claims; 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.