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Internal Medicine

Jahn A. Pothier, MD

Works at hospitals in Milton, MA · Fall River, MA · Massachusetts

Summary

Jahn A. Pothier, MD (Internal Medicine) is listed by Medicare at 3 hospitals in Milton, MA and Fall River, MA. NPI 1962478966. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Jahn A. Pothier, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Internal MedicinePrimary specialty
May acceptAccepts Medicare assignment
34Years since medical school (graduated 1992)
Georgetown University School Of MedicineMedical school
MaleGender (as listed)
Lifespan Physician Group of Massachusetts IncGroup practice

Quick answers

Which hospitals does Jahn A. Pothier work at?
Medicare's official clinician data lists Jahn A. Pothier at 3 hospitals: Beth Israel Deaconess Hospital - Milton, Saint Anne's Hospital and Southcoast Hospitals Group. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Jahn A. Pothier see patients?
Medicare's clinician data lists 1 practice location in Dartmouth, MA. Call before your visit to confirm the address.
What is Jahn A. Pothier's specialty?
Medicare lists Internal Medicine as the primary specialty, and also Pulmonary Disease.
Does Jahn A. Pothier accept Medicare assignment?
Medicare's clinician data says Jahn A. Pothier may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
What is the phone number for Jahn A. Pothier?
(508) 996-3991, as listed in official Medicare / NPI Registry data.
What is Jahn A. Pothier's NPI number?
1962478966. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Jahn A. Pothier works

Medicare's Facility Affiliation Data lists Jahn A. Pothier at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Jahn A. Pothier is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Jahn A. Pothier as a member of this group (CMS data updated 2026-10-02).

  • Lifespan Physician Group of Massachusetts Inc476 clinicians in the group

Specialties

Find other Internal Medicine doctors in Massachusetts →

Other internal medicine doctors in Dartmouth

Clinicians with the same Medicare primary specialty in Dartmouth, MA — not a recommendation.

All internal medicine doctors in Dartmouth →

Clinician information

CredentialMD
Medical schoolGeorgetown University School Of Medicine
Graduation year1992
Gender (as listed)Male
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1962478966
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians