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Internal Medicine

Eric Bush, MD

Works at hospitals in Pittsfield, MA · Great Barrington, MA · Sharon, CT · Massachusetts, Connecticut

Summary

Eric Bush, MD (Internal Medicine) is listed by Medicare at 3 hospitals in Pittsfield, MA, Great Barrington, MA and Sharon, CT. NPI 1801987151. 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 Eric Bush, 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
37Years since medical school (graduated 1989)
State University Of New York At Stony Brook, School Of MedicineMedical school
MaleGender (as listed)
Berkshire Faculty Services IncGroup practice (+1 more)

Quick answers

Which hospitals does Eric Bush work at?
Medicare's official clinician data lists Eric Bush at 3 hospitals: Berkshire Medical Center, Fairview Hospital and Sharon Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Eric Bush see patients?
Medicare's clinician data lists 2 practice locations, including Great Barrington, MA. Call before your visit to confirm the address.
What is Eric Bush's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Eric Bush accept Medicare assignment?
Yes. Medicare's clinician data says Eric Bush 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 Eric Bush offer telehealth?
Medicare's clinician data says Eric Bush offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Eric Bush?
(413) 854-9900, as listed in official Medicare / NPI Registry data.
What is Eric Bush's NPI number?
1801987151. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Eric Bush works

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

Group practices

Medicare enrollment lists Eric Bush as a member of these groups (CMS data updated 2026-10-02).

  • Berkshire Faculty Services Inc276 clinicians in the group
  • Fairview Hospital55 clinicians in the group

Specialties

Find other Internal Medicine doctors in Massachusetts →

Other internal medicine doctors in Great Barrington

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

All internal medicine doctors in Great Barrington →

Clinician information

CredentialMD
Medical schoolState University Of New York At Stony Brook, School Of Medicine
Graduation year1989
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1801987151
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