BUFFALO MEDICAL GROUP, P.C.
NPI 1881659506
Family Medicine in Williamsville, NY

Q: What is Buffalo Medical Group, P.C.'s NPI number?

The NPI number for Buffalo Medical Group, P.C. is 1881659506. It was assigned to this organization in the NPPES registry on April 18, 2006.

Q: What is Buffalo Medical Group, P.C.'s specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Active since April 18, 2006

325 ESSJAY RD, 4TH FLOOR ADMIN, WILLIAMSVILLE, NY 14221(716) 630-2500(716) 630-2509 Get Directions Write a Review

NPPES record last updated: September 3, 2022. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Sep 3, 2022, Jul 22, 2019, Feb 10, 2017 (3 updates tracked since 2017).

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About Buffalo Medical Group, P.c. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

BUFFALO MEDICAL GROUP, P.C. (NPI 1881659506) is a healthcare organization registered as a family medicine in Williamsville, New York and active in the NPI registry since April 2006. The organization maintains a secondary practice location in Hamburg and lists Daniel J Scully, Ceo, as its authorized official.

NPPES Registry Identity

NPI1881659506

Entity TypeOrganization

Primary Taxonomy207Q00000X

Legal Business NameBUFFALO MEDICAL GROUP, P.C.

Location Address325 ESSJAY RD, 4TH FLOOR ADMINWilliamsville, NY 14221-8243

Mailing Address425 Essjay Rd Ste 170Williamsville, NY 14221-8235 · (716) 630-1219 · Fax (716) 817-1726

Phone(716) 630-2500

Fax(716) 630-2509

Organization SubpartNo

Authorized OfficialDaniel J ScullyCeo · (716) 630-2500

Enumeration DateApril 18, 2006

Last NPPES UpdateSeptember 3, 20223 updates tracked since enumeration

NPPES CertifiedSeptember 3, 2022

✔ NPI 1881659506 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 15

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207Q00000X

Definition

Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

Also ListedDermatology · DermatopathologyTaxonomy 207ND0900X

Also ListedInternal MedicineTaxonomy 207R00000X

Also ListedNuclear MedicineTaxonomy 207U00000X

Also ListedObstetrics & GynecologyTaxonomy 207V00000X

Also ListedOphthalmologyTaxonomy 207W00000X

Also ListedOtolaryngologyTaxonomy 207Y00000X

Also ListedPsychiatry & Neurology · PsychiatryTaxonomy 2084P0800X

Also ListedRadiology · Body ImagingTaxonomy 2085B0100X

Also ListedSurgeryTaxonomy 208600000X

Also ListedUrologyTaxonomy 208800000X

Also ListedHospitalistTaxonomy 208M00000X

Also ListedClinic/Center · Health ServiceTaxonomy 261QH0100X

Also ListedClinic/Center · Multi-SpecialtyTaxonomy 261QM1300X

Also ListedClinical Medical LaboratoryTaxonomy 291U00000X

325 ESSJAY RD, Williamsville, NY 14221

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Secondary Practice Location 1

Location 117 Long Ave Ste 200Hamburg, NY 14075-6200 · Phone (716) 648-2770

Other Identifiers 1

Medicaid02997799NY

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Buffalo Medical Group, P.c. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

342

Medicare enrollment records show 342 clinicians reassign Medicare billing to Buffalo Medical Group, P.C., which bills Medicare for the services they deliver. Of these, 57 practice at this address and 225 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 38

Nurse Practitioner89

Internal Medicine41

Diagnostic Radiology39

Family Practice36

Qualified Audiologist19

Cardiovascular Disease (Cardiology)14

Dermatology11

Colorectal Surgery (Proctology)8

30 other specialties85

Nearest to this location (20)

See all 342

Fatma Al Bayitee, MD

Family Practice

NPI 1932747391

325 ESSJAY RD
Williamsville, NY 14221

(716) 656-4870

✔ PECOS✔ Accepts MedicareSame address

Manju Alex, MD

Nephrology

NPI 1063613719

325 ESSJAY RD
Williamsville, NY 14221

(716) 630-1138

✔ PECOS✔ Accepts MedicareSame address

Josephine Arnone, NP

Nurse Practitioner

NPI 1437878113

325 ESSJAY RD
Williamsville, NY 14221

(716) 656-4474

✔ PECOS✔ Accepts MedicareSame address

Kiran Bojedla, D.O.

Family Practice

NPI 1467865873

325 ESSJAY RD
Williamsville, NY 14221

(716) 656-4854

✔ PECOS✔ Accepts MedicareSame address

Marissa Boniszewski

Internal Medicine

NPI 1780181347

325 ESSJAY RD
Williamsville, NY 14221

(716) 656-4868

✔ PECOS✔ Accepts MedicareSame address

Steven Buck, MD

Otolaryngology

NPI 1932197449

325 ESSJAY RD
Williamsville, NY 14221

(716) 630-1191

✔ PECOSSame address

Kapil Chatrath, MD

Internal Medicine

NPI 1073578175

325 ESSJAY RD
Williamsville, NY 14221

(716) 630-1163

✔ PECOS✔ Accepts MedicareSame address

Joanne Cobler, MD

Cardiovascular Disease (Cardiology)

NPI 1710966650

325 ESSJAY RD BUFFALO MEDICAL GROUP, PC
Williamsville, NY 14221

(716) 630-1146

✔ PECOS✔ Accepts MedicareSame address

Jillian Dumke, PT

Physical Therapist in Private Practice

NPI 1457544520

325 ESSJAY RD
Williamsville, NY 14221

(716) 630-1020

✔ Accepts MedicareSame address

Lisa Durandetto, NP

Nurse Practitioner

NPI 1366408775

325 ESSJAY RD
Williamsville, NY 14221

(716) 630-1146

✔ PECOSSame address

Jenna Gage, DO

Diagnostic Radiology

NPI 1417105735

325 ESSJAY RD
Williamsville, NY 14221

(716) 630-1112

✔ PECOS✔ Accepts MedicareSame address

Alok Gupta, MD

Gastroenterology

NPI 1801836507

325 ESSJAY RD STE 170
Williamsville, NY 14221

(716) 631-2517

✔ PECOS✔ Accepts MedicareSame address

Kenneth Halliwell, M.D.

Sleep Medicine

NPI 1639338429

325 ESSJAY RD
Williamsville, NY 14221

(716) 630-1122

✔ PECOS✔ Accepts MedicareSame address

Daniel Hamilton, MD

Allergy/Immunology

NPI 1366904260

325 ESSJAY RD
Williamsville, NY 14221

(716) 630-1130

✔ PECOS✔ Accepts MedicareSame address

Robert Kalb, MD

Dermatology

NPI 1750348454

325 ESSJAY RD
Williamsville, NY 14221

(716) 630-1102

✔ PECOS✔ Accepts MedicareSame address

Mary Kauderer, M.D.

Physical Medicine and Rehabilitation

NPI 1720212277

325 ESSJAY RD
Williamsville, NY 14221

(716) 630-1290

✔ PECOSSame address

Lin Lin, M.D.

Pathology

NPI 1093794836

325 ESSJAY RD
Williamsville, NY 14221

(716) 630-2582

✔ PECOSSame address

Kamaljot Singh, M.D.

Plastic and Reconstructive Surgery

NPI 1750683181

325 ESSJAY RD
Williamsville, NY 14221

(716) 630-1447

✔ PECOS✔ Accepts MedicareSame address

Ravi Sinha, MD

Endocrinology

NPI 1134184328

325 ESSJAY RD
Williamsville, NY 14221

(716) 857-8770

✔ PECOS✔ Accepts MedicareSame address

Nora Serghany

Rheumatology

NPI 1851896070

325 ESSJAY RD
Williamsville, NY 14221

(716) 656-4558

✔ PECOS✔ Accepts MedicareSame address

See all 342 clinicians

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Buffalo Medical Group, P.C.'s NPI number?

The NPI number for Buffalo Medical Group, P.C. is 1881659506. It was assigned to this organization in the NPPES registry on April 18, 2006.

Where is Buffalo Medical Group, P.C. located?

Buffalo Medical Group, P.C. is located at 325 Essjay Rd 4th Floor Admin, Williamsville, NY 14221. The listed phone number is (716) 630-2500.

What is Buffalo Medical Group, P.C.'s specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Buffalo Medical Group, P.C. enrolled in Medicare?

Yes. Buffalo Medical Group, P.C. is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Buffalo Medical Group, P.C.?

According to the CMS Revalidation Reassignment List (October 2026 release), 342 clinicians in 38 Medicare specialties reassign their Medicare billing to Buffalo Medical Group, P.C.. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Nurse Practitioner (89), Internal Medicine (41) and Diagnostic Radiology (39). Of these, 57 practice at this address and 225 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Buffalo Medical Group, P.C. was last updated on September 3, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.