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Internal Medicine

Deidre Hein, DO

Works at hospitals in Burlington, MA · Marlborough, MA · Framingham, MA … · Massachusetts

Summary

Deidre Hein, DO (Internal Medicine) is listed by Medicare at 4 hospitals in Burlington, MA, Marlborough, MA and Framingham, MA and other places. NPI 1184023103. 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 Deidre Hein, 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
11Years since medical school (graduated 2015)
FemaleGender (as listed)
Reliant Medical Group IncGroup practice

Quick answers

Which hospitals does Deidre Hein work at?
Medicare's official clinician data lists Deidre Hein at 4 hospitals: Lahey Hospital & Medical Center, Burlington, Marlborough Hospital, Metrowest Medical Center and UMass Memorial Medical Center/University Campus. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Deidre Hein see patients?
Medicare's clinician data lists 1 practice location in Southborough, MA. Call before your visit to confirm the address.
What is Deidre Hein's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Deidre Hein accept Medicare assignment?
Yes. Medicare's clinician data says Deidre Hein 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 Deidre Hein?
(508) 486-4472, as listed in official Medicare / NPI Registry data.
What is Deidre Hein's NPI number?
1184023103. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Deidre Hein works

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

Group practices

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

  • Reliant Medical Group Inc640 clinicians in the group

Specialties

Find other Internal Medicine doctors in Massachusetts →

Other internal medicine doctors in Southborough

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

All internal medicine doctors in Southborough →

Clinician information

CredentialDO
Graduation year2015
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1184023103
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