Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

SEBNEM ERBAY M.D.
NPI 1992760094
Internal Medicine - Rheumatology in Framingham, MA

Q: What is Sebnem Erbay's NPI number?

The NPI number for Sebnem Erbay is 1992760094. It was assigned to this individual provider in the NPPES registry on April 20, 2006. The provider is also known as Sebnem Kalay.

Q: What is Sebnem Erbay's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Rheumatology, with taxonomy code 207RR0500X.

Q: When was this NPI record last updated?

The NPPES record for Sebnem Erbay was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 31 days 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.

Active since April 20, 2006

61 LINCOLN ST, SUITE 203, FRAMINGHAM, MA 01702(508) 879-7734(508) 879-1503 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Sebnem Erbay M.d. NPPES

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

SEBNEM ERBAY M.D. (NPI 1992760094) is an individual rheumatology provider in Framingham, Massachusetts, licensed in Massachusetts (224954) and active in the NPI registry since April 2006.

NPPES Registry Identity

NPI1992760094

Entity TypeIndividualFemale

Primary Taxonomy207RR0500X

Provider Legal NameSEBNEM ERBAYCredential: M.D.

Location Address61 LINCOLN ST, SUITE 203Framingham, MA 01702-8264

Mailing Address14 Temple St, Apt E 512Framingham, MA 01702-2405 · (508) 879-2871 · Fax (508) 879-1503

Phone(508) 879-7734

Fax(508) 879-1503

Sole ProprietorNo

Enumeration DateApril 20, 2006

Last NPPES UpdateJuly 13, 2026

✔ NPI 1992760094 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · RheumatologyAllopathic & Osteopathic Physicians

Taxonomy Code207RR0500X

License✔ Licensed in MA · 224954

Definition

An internist who treats diseases of joints, muscle, bones and tendons. This specialist diagnoses and treats arthritis, back pain, muscle strains, common athletic injuries and collagen diseases.

61 LINCOLN ST, Framingham, MA 01702

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Other Names 1

Former Name (1)Sebnem Kalay

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DANIEL J. MUPPIDI M.D.

Specialist

61 LINCOLN ST, SUITE 208
FRAMINGHAM, MA 01702

Middlesex County (508) 393-0077

MR. MARGARET ELAINE SOUCHUNS CCCA

Audiologist

61 LINCOLN ST, SUITE 207
FRAMINGHAM, MA 01702

Middlesex County (508) 875-6124

REBECCA M WEAVER M.D.

Thoracic Surgery (Cardiothoracic Vascular Surgery)

61 LINCOLN ST, SUITE 101
FRAMINGHAM, MA 01702

Middlesex County (508) 820-1650

EYE CENTER LLC

Ophthalmology

61 LINCOLN ST, SUITE 305
FRAMINGHAM, MA 01702

Middlesex County (508) 620-0017

METROWEST EYE PHY.& SURG.PC

Durable Medical Equipment & Medical Supplies

61 LINCOLN ST, SUITE 212
FRAMINGHAM, MA 01702

Middlesex County (508) 875-9787

METROWEST ALLERGY ASSOCIATES, P.C.

Clinic/Center (Health Service)

61 LINCOLN ST, SUITE 208
FRAMINGHAM, MA 01702

Middlesex County (508) 628-5400

SHAPUR A. AMERI, M.D.

Neurological Surgery

61 LINCOLN ST, SUITE108
FRAMINGHAM, MA 01702

Middlesex County (508) 879-5040

JESSICA FERREIRA MEDOR CPNP-PC

Nurse Practitioner (Pediatrics)

61 LINCOLN ST, SUITE 210
FRAMINGHAM, MA 01702

Middlesex County (508) 820-9699

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 Sebnem Erbay's NPI number?

The NPI number for Sebnem Erbay is 1992760094. It was assigned to this individual provider in the NPPES registry on April 20, 2006. The provider is also known as Sebnem Kalay.

Where is Sebnem Erbay located?

Sebnem Erbay practices at 61 Lincoln St Suite 203, Framingham, MA 01702. The listed phone number is (508) 879-7734.

What is Sebnem Erbay's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Rheumatology, with taxonomy code 207RR0500X.

When was this NPI record last updated?

The NPPES record for Sebnem Erbay was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 31 days 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.