Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Family Practice

Ashley T. Gallagher, MD

Works at hospitals in Plymouth, MA · Boston, MA · South Weymouth, MA · Massachusetts

Summary

Ashley T. Gallagher, MD (Family Practice) is listed by Medicare at 3 hospitals in Plymouth, MA, Boston, MA and South Weymouth, MA. NPI 1154532364. 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 Ashley T. Gallagher, 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
YesOffers telehealth
19Years since medical school (graduated 2007)
University Of Texas Medical Branch At GalvestonMedical school
FemaleGender (as listed)
Atrius Health IncGroup practice

Quick answers

Which hospitals does Ashley T. Gallagher work at?
Medicare's official clinician data lists Ashley T. Gallagher at 3 hospitals: Beth Israel Deaconess Hospital Plymouth, Beth Israel Deaconess Medical Center and South Shore Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Ashley T. Gallagher see patients?
Medicare's clinician data lists 5 practice locations, including Needham, MA, Boston, MA and Bourne, MA. Call before your visit to confirm the address.
What is Ashley T. Gallagher's specialty?
Medicare lists Family Practice as the primary specialty, and also Addiction Medicine.
Does Ashley T. Gallagher accept Medicare assignment?
Yes. Medicare's clinician data says Ashley T. Gallagher 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.
Does Ashley T. Gallagher offer telehealth?
Medicare's clinician data says Ashley T. Gallagher offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Ashley T. Gallagher?
(781) 726-4800, as listed in official Medicare / NPI Registry data.
What is Ashley T. Gallagher's NPI number?
1154532364. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Ashley T. Gallagher works

Medicare's Facility Affiliation Data lists Ashley T. Gallagher 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 Ashley T. Gallagher is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Ashley T. Gallagher as a member of this group (CMS data updated 2026-10-02).

  • Atrius Health Inc1,222 clinicians in the group

Specialties

Find other Family Practice doctors in Massachusetts →

Other family doctors in Needham

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

All family doctors in Needham →

Clinician information

CredentialMD
Medical schoolUniversity Of Texas Medical Branch At Galveston
Graduation year2007
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1154532364
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