ACCOMPANY MEDICAL GROUP OF MASSACHUSETTS, P.C.
NPI 1770396772
Internal Medicine in Bethesda, MD

Active since January 31, 2025
4550 MONTGOMERY AVE FL 9, BETHESDA, MD 20814(301) 375-0166 Get Directions Write a Review

NPPES record last updated: January 31, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Accompany Medical Group Of Massachusetts, P.c. NPPES

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

ACCOMPANY MEDICAL GROUP OF MASSACHUSETTS, P.C. (NPI 1770396772) is a healthcare organization registered as an internal medicine in Bethesda, Maryland and active in the NPI registry since January 2025. The organization lists Ellen Weinstein, General Counsel, as its authorized official.

NPPES Registry Identity

NPI1770396772
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameACCOMPANY MEDICAL GROUP OF MASSACHUSETTS, P.C.
Location Address4550 MONTGOMERY AVE FL 9Bethesda, MD 20814-3304
Mailing Address4550 Montgomery Ave, Box 3Bethesda, MD 20814
Organization SubpartNo
Authorized OfficialEllen WeinsteinGeneral Counsel · (301) 375-0166
Enumeration DateJanuary 31, 2025
NPPES CertifiedJanuary 31, 2025
NPI 1770396772 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 14

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
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 ListedPsychologistTaxonomy 103T00000X
Also ListedSocial Worker · ClinicalTaxonomy 1041C0700X
Also ListedCommunity Health WorkerTaxonomy 172V00000X
Also ListedFamily MedicineTaxonomy 207Q00000X
Also ListedFamily Medicine · Geriatric MedicineTaxonomy 207QG0300X
Also ListedInternal Medicine · Geriatric MedicineTaxonomy 207RG0300X
Also ListedPsychiatry & Neurology · Addiction MedicineTaxonomy 2084A0401X
Also ListedPsychiatry & Neurology · PsychiatryTaxonomy 2084P0800X
Also ListedPhysician AssistantTaxonomy 363A00000X
Also ListedNurse PractitionerTaxonomy 363L00000X
Also ListedNurse Practitioner · Primary CareTaxonomy 363LP2300X
4550 MONTGOMERY AVE FL 9, Bethesda, MD 20814

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

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 Accompany Medical Group Of Massachusetts, P.C.'s NPI number?

The NPI number for Accompany Medical Group Of Massachusetts, P.C. is 1770396772. It was assigned to this organization in the NPPES registry on January 31, 2025.

Where is Accompany Medical Group Of Massachusetts, P.C. located?

Accompany Medical Group Of Massachusetts, P.C. is located at 4550 Montgomery Ave Fl 9, Bethesda, MD 20814. The listed phone number is (301) 375-0166.

What is Accompany Medical Group Of Massachusetts, P.C.'s specialty?

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

When was this NPI record last updated?

The NPPES record for Accompany Medical Group Of Massachusetts, P.C. was last updated on January 31, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.