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

DR. JOHN THOMAS POTTS JR. MD
NPI 1811970262
Internal Medicine in Boston, MA

Active since November 21, 2005
15 PARKMAN ST, ACC-730A, ENDOCRINE ASSOCIATES, BOSTON, MA 02114(617) 724-2167(617) 724-6085 Get Directions Write a Review

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

Record update history: Aug 16, 2026, Jul 13, 2026 (2 updates tracked since 2026).

About Dr. John Thomas Potts Jr. Md NPPES

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

DR. JOHN THOMAS POTTS JR. MD (NPI 1811970262) is an individual internal medicine provider in Boston, Massachusetts, licensed in Massachusetts (32716) and active in the NPI registry since November 2005.

NPPES Registry Identity

NPI1811970262
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. JOHN THOMAS POTTS JR.Credential: MD
Location Address15 PARKMAN ST, ACC-730A, ENDOCRINE ASSOCIATESBoston, MA 02114-3117
Mailing AddressPo Box 9142, Mass. General Physician OrganizationCharlestown, MA 02129-9142 · (617) 724-0287 · Fax (617) 726-2894
Phone(617) 724-2167
Fax(617) 724-6085
Sole ProprietorNo
Enumeration DateNovember 21, 2005
Last NPPES UpdateAugust 16, 20262 updates tracked since enumeration
✔ NPI 1811970262 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in MA · 32716
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.
15 PARKMAN ST, Boston, MA 02114
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Other Identifiers 3

Medicaid0172901MA
OtherM07800MA · Bcbs Of Ma
Other724172MA · Tufts Health Plan

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.

MRS. PATRICIA NOREEN FINNERAN NP-C
Nurse Practitioner (Adult Health)
15 PARKMAN ST, WAC 440
BOSTON, MA 02114
Suffolk County (617) 643-4709
MISS BRYANA CAREY PT, DPT
Physical Therapist
15 PARKMAN ST
BOSTON, MA 02114
Suffolk County (617) 643-4373
DR. WILLIAM ELLIS FALK MD
Psychiatry & Neurology (Geriatric Psychiatry)
15 PARKMAN ST, PSYCHIATRY OUTPATIENT DEPARTMENT WAC 812
BOSTON, MA 02114
Suffolk County (617) 726-5600
MRS. LILIAN DAYAN-CIMADORO PT,DPT,MS,NCS,CLT-LA
Physical Therapist (Neurology)
15 PARKMAN ST, ROOM 134
BOSTON, MA 02114
Suffolk County (617) 724-7484
MS. ANGELA MARY HAUBER DPT
Physical Therapist
15 PARKMAN ST
BOSTON, MA 02114
Suffolk County (617) 726-2962
JACKIE A MULGREW PT
Physical Therapist
15 PARKMAN ST, WACC 134
BOSTON, MA 02114
Suffolk County (617) 726-7487
MS. MARY S KNAB P.T.
Physical Therapist
15 PARKMAN ST
BOSTON, MA 02114
Suffolk County (617) 724-6398
DR. JAMES ELTON GROVES MD
Psychiatry & Neurology (Psychiatry)
15 PARKMAN ST, WAC 8 PSYCHIATRY OUTPATIENT DEPARTMENT
BOSTON, MA 02114
Suffolk County (617) 726-2714

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 John Potts's NPI number?

The NPI number for John Potts is 1811970262. It was assigned to this individual provider in the NPPES registry on November 21, 2005.

Where is John Potts located?

John Potts practices at 15 Parkman St Acc-730a, Endocrine Associates, Boston, MA 02114. The listed phone number is (617) 724-2167.

What is John Potts'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 John Potts was last updated on August 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.