MASS GENERAL BRIGHAM COMMUNITY PHYSICIANS INC.
NPI 1174545875
Internal Medicine in Concord, MA

Q: What is Mass General Brigham Community Physicians Inc.'s specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Active since July 24, 2006

80 BEHARRELL ST, CONCORD, MA 01742(781) 259-9292(781) 259-0747 Get Directions Write a Review

NPPES record last updated: December 22, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Dec 22, 2025, Sep 20, 2024, Jul 27, 2023 and 4 more (7 updates tracked since 2018).

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About Mass General Brigham Community Physicians Inc. NPPES

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

MASS GENERAL BRIGHAM COMMUNITY PHYSICIANS INC. (NPI 1174545875) is a healthcare organization registered as an internal medicine in Concord, Massachusetts and active in the NPI registry since July 2006. The organization lists Lynn Stofer, President, as its authorized official.

NPPES Registry Identity

NPI1174545875

Entity TypeOrganization

Primary Taxonomy207R00000X

Legal Business NameMASS GENERAL BRIGHAM COMMUNITY PHYSICIANS INC.

Location Address80 BEHARRELL STConcord, MA 01742-1739

Mailing Address399 Revolution Dr Ste 1010Somerville, MA 02145-1582 · (857) 282-2063

Phone(781) 259-9292

Fax(781) 259-0747

Organization SubpartNo

Authorized OfficialLynn StoferPresident · (657) 282-5157

Enumeration DateJuly 24, 2006

Last NPPES UpdateDecember 22, 20257 updates tracked since enumeration

NPPES CertifiedDecember 22, 2025

✔ NPI 1174545875 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 5

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

License✔ Licensed in MA · 59897

Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Also ListedInternal Medicine · Adolescent MedicineTaxonomy 207RA0000X · License 59966 (MA)

Also ListedInternal Medicine · Cardiovascular DiseaseTaxonomy 207RC0000X · License 24941 (MA)

Also ListedInternal Medicine · Pulmonary DiseaseTaxonomy 207RP1001X · License 43554 (MA)

Also ListedInternal Medicine · RheumatologyTaxonomy 207RR0500X · License 75595 (MA)

80 BEHARRELL ST, Concord, MA 01742

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Other Identifiers 1

Medicaid9777563MA

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

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include WellSense Health Plan.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mass General Brigham Community Physicians Inc. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 19 clinicians reassign Medicare billing to Mass General Brigham Community Physicians Inc., which bills Medicare for the services they deliver. Of these, 9 practice at this address and 11 within 10 miles. They are listed nearest first.

Clinicians by Medicare Specialty 5

Internal Medicine9

Nurse Practitioner6

Family Practice2

Clinical Social Worker1

Hospitalist1

Clinicians, nearest first (19)

Elizabeth Henson, MSN, APRN, FNP-C

Nurse Practitioner

NPI 1578016481

80 BEHARRELL ST
Concord, MA 01742

(781) 259-9292

✔ PECOS✔ Accepts MedicareSame address

Christine Beck, MD

Family Practice

NPI 1841517745

80 BEHARRELL ST # 80A
Concord, MA 01742

(781) 259-9292

✔ PECOS✔ Accepts MedicareSame address

Pamela Deluca, M.D.

Internal Medicine

NPI 1710946462

80 BEHARRELL ST # 80A
Concord, MA 01742

(781) 259-9292

✔ PECOS✔ Accepts MedicareSame address

Kayla Ditommaso, NP

Nurse Practitioner

NPI 1871031427

80 BEHARRELL ST # 80A
Concord, MA 01742

(781) 259-9292

✔ PECOS✔ Accepts MedicareSame address

Peter Hoenig, M.D

Internal Medicine

NPI 1801855531

80 BEHARRELL ST # 80A
Concord, MA 01742

(781) 259-9292

✔ PECOS✔ Accepts MedicareSame address

Betty Pomerleau, M.D.

Internal Medicine

NPI 1811972821

80 BEHARRELL ST # 80A
Concord, MA 01742

(781) 259-9292

✔ PECOS✔ Accepts MedicareSame address

Marguerit Roach, M.D.

Internal Medicine

NPI 1124087853

80 BEHARRELL ST # 80A
Concord, MA 01742

(781) 259-9292

✔ PECOSSame address

Laura Ting, M.D.

Internal Medicine

NPI 1669835591

80 BEHARRELL ST
Concord, MA 01742

(781) 259-9292

✔ PECOS✔ Accepts MedicareSame address

Lynn Weigel, MP

Internal Medicine

NPI 1386603884

80 BEHARRELL ST # 80A
Concord, MA 01742

(781) 259-9292

✔ PECOS✔ Accepts MedicareSame address

Meenakshi Garg

Internal Medicine

NPI 1497992192

321 MAIN ST
Acton, MA 01720

(978) 635-8700

✔ PECOS✔ Accepts Medicare3.1 mi

Sylvia Massmanian, FNP-BC

Nurse Practitioner

NPI 1942618483

14 GREEN LN
Lexington, MA 02421

(781) 330-6876

✔ PECOS✔ Accepts Medicare9.8 mi

Josh Lamkin

Clinical Social Worker

NPI 1073881967

1153 CENTRE ST
Boston, MA 02130

(781) 258-9781

✔ PECOS✔ Accepts Medicare17 mi

Amy Forrer, M.D.

Internal Medicine

NPI 1760416424

REVERE FAMILY HEALTH CENTER 454 BROADWAY
Revere, MA 02151

(781) 485-8222

✔ PECOS✔ Accepts Medicare20 mi

Samantha Oslowski, MSN, RN, AGNP

Nurse Practitioner

NPI 1174412506

100 BRIGHAM WAY
Westwood, MA 02090

(877) 937-8128

✔ PECOS✔ Accepts Medicare21 mi

Hayley Mcgonagle, NP-C

Nurse Practitioner

NPI 1902355506

104 ENDICOTT ST STE 104
Danvers, MA 01923

(978) 882-6700

✔ PECOS✔ Accepts Medicare24 mi

Benista Owusu Amo, M.D.

Hospitalist

NPI 1710249834

81 HIGHLAND AVE
Salem, MA 01970

(978) 741-1200

✔ PECOS✔ Accepts Medicare25 mi

Julia Fleet, D.O.

Family Practice

NPI 1063850758

151 WORCESTER RD
Barre, MA 01005

(978) 355-6321

✔ PECOS✔ Accepts Medicare36 mi

Snezhana Voynova, NP

Nurse Practitioner

NPI 1578126298

HARBOR MEDICAL ASSOCIATES 15 CORPORATE PARK DRIVE
Pembroke, MA 02359

(781) 826-8065

✔ PECOS✔ Accepts Medicare41 mi

Burak Alsan, MD

Internal Medicine

NPI 1669508073

300 PASTEUR DR
Stanford, CA 94305

(650) 723-4000

✔ PECOS✔ Accepts Medicare2,678 mi

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 Mass General Brigham Community Physicians Inc.'s NPI number?

The NPI number for Mass General Brigham Community Physicians Inc. is 1174545875. It was assigned to this organization in the NPPES registry on July 24, 2006.

Where is Mass General Brigham Community Physicians Inc. located?

Mass General Brigham Community Physicians Inc. is located at 80 Beharrell St, Concord, MA 01742. The listed phone number is (781) 259-9292.

What is Mass General Brigham Community Physicians Inc.'s specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Mass General Brigham Community Physicians Inc. enrolled in Medicare?

Yes. Mass General Brigham Community Physicians Inc. is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Mass General Brigham Community Physicians Inc.?

According to the CMS Revalidation Reassignment List (October 2026 release), 19 clinicians in 5 Medicare specialties reassign their Medicare billing to Mass General Brigham Community Physicians Inc.. 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 Internal Medicine (9), Nurse Practitioner (6) and Family Practice (2). Of these, 9 practice at this address and 11 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Mass General Brigham Community Physicians Inc. accept?

Health plans from WellSense Health Plan list Mass General Brigham Community Physicians Inc. as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Mass General Brigham Community Physicians Inc. was last updated on December 22, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 months 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.