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Internal Medicine

Matthew Germak, MD

Works at hospitals in Needham, MA · Boston, MA · Massachusetts

Summary

Matthew Germak, MD (Internal Medicine) is listed by Medicare at 2 hospitals in Needham, MA and Boston, MA. NPI 1255691291. 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 Matthew Germak, 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
YesAccepts Medicare assignment
YesOffers telehealth
14Years since medical school (graduated 2012)
University Of Massachusetts Medical SchoolMedical school
MaleGender (as listed)
Medical Care of Boston Management CorporationGroup practice

Quick answers

Which hospitals does Matthew Germak work at?
Medicare's official clinician data lists Matthew Germak at 2 hospitals: Beth Israel Deaconess Hospital - Needham and Beth Israel Deaconess Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Matthew Germak see patients?
Medicare's clinician data lists 1 practice location in Amesbury, MA. Call before your visit to confirm the address.
What is Matthew Germak's specialty?
Medicare lists Internal Medicine as the primary specialty, and also Pediatric Medicine.
Does Matthew Germak accept Medicare assignment?
Yes. Medicare's clinician data says Matthew Germak 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 Matthew Germak offer telehealth?
Medicare's clinician data says Matthew Germak offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Matthew Germak?
(978) 388-1400, as listed in official Medicare / NPI Registry data.
What is Matthew Germak's NPI number?
1255691291. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Matthew Germak works

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

Group practices

Medicare enrollment lists Matthew Germak as a member of this group (CMS data updated 2026-10-02).

  • Medical Care of Boston Management Corporation292 clinicians in the group

Specialties

Find other Internal Medicine doctors in Massachusetts →

Other internal medicine doctors in Massachusetts

Clinicians with the same Medicare primary specialty in Massachusetts — not a recommendation.

All internal medicine doctors in Massachusetts →

Clinician information

CredentialMD
Medical schoolUniversity Of Massachusetts Medical School
Graduation year2012
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1255691291
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