Internists in Buffalo, NY
- Internists
- 407
- Linked to a hospital or group
- 343
- Hospitals with an internist
- 40
- Medical groups with an internist
- 106
- Practice at a hospital
- 290
There are 407 internists in Buffalo. General Physician has the most, 51, and Buffalo General Medical Center/Gates Vascular Institute has the most affiliated internists, 141. 34% finished medical school 30 or more years ago.
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Buffalo internists, listed A to Z by last name
Each internist on the list has internal medicine as their primary specialty and a Buffalo practice address. The list shows the NPI, and how many hospitals and medical groups each one practices with. A free account names every hospital and group, with validated contacts.
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Showing 1 to 10 of 357 Buffalo internists
The list shows the 357 internists with a public profile. The other 50 are counted in the total and searchable with a free account.
Sources: NPPES NPI Registry (CMS) and Dmand AI Affiliation Data
For health IT teams
Dmand AI has the EHR for 360 of 407 Buffalo internists, at their hospital and their practice. Filter by Epic, Oracle Health, MEDITECH, athenahealth and more, then reach them with validated work emails and mobile numbers.
General Physician has the most internists in Buffalo, with 51
Sisters of Charity Hospital is second with 43, and Mercy Hospital of Buffalo third with 39. Counts are internists with a New York address linked to each group.
Sources: Dmand AI Affiliation Data and Dmand AI Org Hierarchy Data
Buffalo General Medical Center/Gates Vascular Institute has the most affiliated internists in Buffalo, with 141
Sisters of Charity Hospital is second with 115, and Mercy Hospital of Buffalo third with 74. Buffalo internists are affiliated with 40 hospitals in all.
See every hospital and group for each Buffalo internist
Each public profile names one place an internist practices. A free account shows all of them, with the employer, the EHR and validated contacts.
Source: Dmand AI Affiliation Data
Most Buffalo internists practice at a hospital: 290 of the 332 with a mapped site
174 also practice at a medical group site, and 70 at home health agencies. An internist can practice at several kinds of site, so the shares overlap.
Buffalo internists by site of care
- Hospitals290
- Medical group practices174
- Home health agencies70
- Dialysis centers44
- Skilled nursing facilities22
Sources: Dmand AI Affiliation Data and Dmand AI Practice Data
34% of Buffalo internists finished medical school 30 or more years ago
104 of the 307 Buffalo internists with a graduation year on file. 69 graduated in the last 10 years.
Physicians by years since medical school
- Under 10 years ago69
- 10 to 19 years ago86
- 20 to 29 years ago48
- 30 to 39 years ago53
- 40 or more years ago51
Source: Dmand AI Professional Profile Data
Every Buffalo internist profile shows current hospitals and groups, Medicare activity and NPI details
- Primary practiceThe main place they practice, with its type and cityOn every profile
- Every site of careEach hospital, clinic and group where they practice nowWith a free account
- EmployerThe organization they work for, when one is on fileWith a free account
- Medicare servicesServices and procedure codes billed to Medicare, from CMSOn every profile
- Medicare Part D prescribingClaims and drug costs from Part D, from CMSOn every profile
- Industry paymentsPayments from drug and device makers, from CMS Open PaymentsOn every profile
- Publications and clinical trialsResearch papers and trials linked to the NPI, when on fileOn every profile
- Licenses and graduation yearState license numbers and medical school graduation yearOn every profile
- NPI detailsNPI, enumeration date, primary taxonomy and practice addressOn every profile
- Work email and mobile numberFound on request through healthcare waterfall enrichment, then validatedWith a free account
- EHR in useThe EHR at each site where they practiceWith a free account
- Colleagues at each siteThe clinicians they work with at each hospital and groupWith a free account
Free account: 30 days free, self-serve, no credit card.
Sources: NPPES NPI Registry (CMS), Medicare Physician & Other Practitioners (CMS), Open Payments (CMS) and Dmand AI Affiliation Data
Sources for the Buffalo internist directory
| Data on this page | Source |
|---|---|
| HCPs, types and specialties | NPPES NPI Registry (CMS) and Dmand AI Professional Profile Data |
| Sites of care, hospitals and medical groups | Dmand AI Affiliation Data |
| Medical school graduation year | Dmand AI Professional Profile Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
Internists are HCPs whose primary specialty is internal medicine (taxonomy code 207R00000X), with an active NPI and a Buffalo practice address.
FAQ
Frequently asked questions about internists in Buffalo
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
How many internists are in Buffalo?
407 internists have an active NPI, a Buffalo practice address and internal medicine (taxonomy code 207R00000X) as their primary specialty. 343 of them are linked to a hospital or medical group.
Which Buffalo medical groups have the most internists?
General Physician, with 51, followed by Sisters of Charity Hospital with 43 and Mercy Hospital of Buffalo with 39.
Which Buffalo hospitals have the most internists?
Buffalo General Medical Center/Gates Vascular Institute, with 141 affiliated internists, followed by Sisters of Charity Hospital with 115 and Mercy Hospital of Buffalo with 74.
What share of Buffalo internists practice at a hospital?
290 of the 332 Buffalo internists with a mapped site of care, or 87%, have a current hospital affiliation.
What is the taxonomy code for internal medicine?
207R00000X is the NPPES taxonomy code for internal medicine. Sub-specialties with their own code are counted on their own lists.
How can I contact internists in Buffalo?
Dmand AI finds validated work emails, mobile numbers and practice phone numbers for internists in Buffalo through healthcare waterfall enrichment, matched to the site where each one practices now. They are available with a free Dmand AI account: 30 days free, self-serve, no credit card.
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