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Family Practice

J Gavin Muir, MD

Works at hospitals in Manchester, NH · New Hampshire

Summary

J Gavin Muir, MD (Family Practice) is listed by Medicare at 1 hospital in Manchester, NH. NPI 1629071899. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about J Gavin Muir, 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

Family PracticePrimary specialty
YesAccepts Medicare assignment
31Years since medical school (graduated 1995)
Temple University School Of MedicineMedical school
MaleGender (as listed)
Amoskeag HealthGroup practice

Quick answers

Which hospitals does J Gavin Muir work at?
Medicare's official clinician data lists J Gavin Muir at 1 hospital: Elliot Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does J Gavin Muir see patients?
Medicare's clinician data lists 2 practice locations, including Manchester, NH. Call before your visit to confirm the address.
What is J Gavin Muir's specialty?
Medicare lists Family Practice as the primary specialty.
Does J Gavin Muir accept Medicare assignment?
Yes. Medicare's clinician data says J Gavin Muir accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for J Gavin Muir?
(603) 626-9500, as listed in official Medicare / NPI Registry data.
What is J Gavin Muir's NPI number?
1629071899. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where J Gavin Muir works

Medicare's Facility Affiliation Data lists J Gavin Muir 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 J Gavin Muir is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists J Gavin Muir as a member of this group (CMS data updated 2026-10-02).

  • Amoskeag Health32 clinicians in the group

Specialties

Find other Family Practice doctors in New Hampshire →

Other family doctors in Manchester

Clinicians with the same Medicare primary specialty in Manchester, NH — not a recommendation.

All family doctors in Manchester →

Clinician information

CredentialMD
Medical schoolTemple University School Of Medicine
Graduation year1995
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1629071899
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