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Healthcare professionals in Buffalo, NY

  • HCP directory
  • Buffalo, New York
Healthcare professionals
15,647
Physicians (MD, DO)
2,806
Nurses and NPs
3,138
Physician assistants
1,072
Behavioral health clinicians
2,893

There are 2,806 physicians among 15,647 healthcare professionals in Buffalo. Buffalo General Medical Center/Gates Vascular Institute has the most affiliated doctors, 1,137, and internal medicine is the most common physician specialty.

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There are 2,806 physicians (MD and DO) among 15,647 healthcare professionals in Buffalo, NY

Counting every HCP with an active NPI and a Buffalo practice address. Nurses and nurse practitioners are the largest group, with 3,138, and behavioral health clinicians second, with 2,893.

Buffalo HCPs by type

  1. Nurses and nurse practitioners3,138
  2. Behavioral health clinicians2,893
  3. Physicians (MD, DO)2,806
  4. Non-clinical and support staff1,639
  5. Physician assistants1,072
  6. Therapists (PT and OT)839
  7. Pharmacists661
  8. Speech therapists and audiologists521
  9. Home and community care workers517
  10. Dentists and dental staff452
  11. Other HCPs1,109

Sources: NPPES NPI Registry (CMS) and Dmand AI Professional Profile Data

Internal medicine is the most common physician specialty in Buffalo, with 404 physicians

Family medicine is second, with 265, and anesthesiology third, with 186. Each physician is counted once, under the primary specialty on their NPI record.

Sources: NPPES NPI Registry (CMS) and Dmand AI Professional Profile Data

Buffalo General Medical Center/Gates Vascular Institute has the most affiliated doctors in Buffalo, with 1,137

Sisters of Charity Hospital is second with 823 physicians, and Mercy Hospital of Buffalo third with 578. Physicians are counted at each hospital where they have a current affiliation, wherever they live.

Hospitals in Buffalo with the most affiliated doctors
#HospitalHealth systemPhysiciansHCPs
1Buffalo General Medical Center/Gates Vascular InstituteBuffaloKaleida Health1,1371,931
2Sisters of Charity HospitalBuffaloCatholic Health System8231,520
3Mercy Hospital of BuffaloBuffaloCatholic Health System5781,108
+5 more Buffalo hospitals, ranked by affiliated doctorsAvailable with a free account

Source: Dmand AI Affiliation Data

Kaleida Health has the most doctors of any Buffalo medical group, with 428

Mercy Hospital of Buffalo is second with 284 physicians, and Sisters of Charity Hospital third with 280. Counts are physicians and HCPs with a New York address.

Medical groups with the most doctors in Buffalo
#Medical groupParent organizationPhysiciansHCPs
1Kaleida HealthBuffaloParent on file428712
2Mercy Hospital of BuffaloBuffaloParent on file284558
3Sisters of Charity HospitalBuffaloParent on file280578
4Erie County Medical Center (ECMC)BuffaloParent on file233434
5Trinity MedicalBuffaloParent on file199376
6UBMD PediatricsBuffaloParent on file148196
7UBMD Emergency MedicineBuffaloParent on file145300
8Roswell Park Comprehensive Cancer CenterBuffaloParent on file118212
9Great Lakes AnesthesiologyBuffaloParent on file74137
10Parkside Medical Anesthesia AssociatesBuffaloParent on file5893

Top 10 of 85 Buffalo medical groupsAll Buffalo medical groups

Sources: Dmand AI Affiliation Data and Dmand AI Org Hierarchy Data

For health IT teams

Reach Buffalo physicians by the EHR their practice uses

Dmand AI has the EHR for 7,925 of 15,647 Buffalo HCPs, 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.

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Group practices and clinics are the most common site of care for Buffalo healthcare professionals, with 3,630

Hospitals are second, with 3,592. A clinician can practice at several kinds of site, so the shares overlap. Pharmacies are left out.

Buffalo HCPs by site of care

  1. Group practices and clinics3,630
  2. Hospitals3,592
  3. Dialysis centers420
  4. Physician offices286
  5. Ambulatory surgery centers286
  6. Home health agencies273
  7. FQHCs267
  8. Therapy and rehab centers181
  9. Urgent care centers119
  10. Skilled nursing facilities111

See every site where Buffalo HCPs practice

Each public profile names one place an HCP practices. A free account shows every current hospital, clinic and medical group, the employer and validated contacts for all 15,647.

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Sources: Dmand AI Affiliation Data and Dmand AI Practice Data

39% of Buffalo physicians finished medical school 30 or more years ago

758 of the 1,945 Buffalo physicians with a graduation year on file. 290 graduated in the last 10 years.

Physicians by years since medical school

  1. Under 10 years ago290
  2. 10 to 19 years ago525
  3. 20 to 29 years ago372
  4. 30 to 39 years ago377
  5. 40 or more years ago381

Source: Dmand AI Professional Profile Data

Every Buffalo HCP profile shows where they practice now, their Medicare activity and their 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 HCP directory

Sources for the data on this page
Data on this pageSource
HCPs, types and specialtiesNPPES NPI Registry (CMS) and Dmand AI Professional Profile Data
Sites of care, hospitals and medical groupsDmand AI Affiliation Data
Medical school graduation yearDmand AI Professional Profile Data

Data last refreshed October 2026Report an inaccuracyRemove my information

The directory counts HCPs with an active individual NPI, a name and a Buffalo practice address.

FAQ

Frequently asked questions about doctors and healthcare professionals 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 doctors are in Buffalo?

2,806 physicians (MDs and DOs) have an active NPI and a Buffalo practice address, among 15,647 Buffalo healthcare professionals.

What are the most common physician specialties in Buffalo?

By primary specialty: internal medicine (404), family medicine (265), anesthesiology (186), emergency medicine (136), pediatrics (131).

Which Buffalo hospitals have the most doctors?

Buffalo General Medical Center/Gates Vascular Institute, with 1,137 affiliated physicians, followed by Sisters of Charity Hospital with 823 and Mercy Hospital of Buffalo with 578.

Which medical groups have the most Buffalo doctors?

Kaleida Health (428 physicians), Mercy Hospital of Buffalo (284 physicians) and Sisters of Charity Hospital (280 physicians). Counts are physicians with a New York address.

How many Buffalo physicians finished medical school 30 or more years ago?

758 of the 1,945 with a graduation year on file, or 39%. 290 graduated in the last 10 years.

How can I contact healthcare professionals in Buffalo?

Dmand AI finds validated work emails, mobile numbers and practice phone numbers for healthcare professionals 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.

Dmand AI

Find the right contacts among Buffalo healthcare professionals

Search 15,647 Buffalo HCPs by specialty, hospital, group and city, with validated work emails and mobile numbers.

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