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Internal Medicine

Bernhard Birnbaum, MD

Works at hospitals in Baltimore, MD · Bel Air, MD · Maryland

Summary

Bernhard Birnbaum, MD (Internal Medicine) is listed by Medicare at 3 hospitals in Baltimore, MD and Bel Air, MD. NPI 1619070125. 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 Bernhard Birnbaum, 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
43Years since medical school (graduated 1983)
State University Of New York Downstate Medical CenterMedical school
MaleGender (as listed)
Johns Hopkins Community Physicians, IncGroup practice (+1 more)

Quick answers

Which hospitals does Bernhard Birnbaum work at?
Medicare's official clinician data lists Bernhard Birnbaum at 3 hospitals: Johns Hopkins Bayview Medical Center, The Johns Hopkins Hospital and Umd Upper Chesapeake Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Bernhard Birnbaum see patients?
Medicare's clinician data lists 5 practice locations, including Baltimore, MD, Belcamp, MD and Forest Hill, MD. Call before your visit to confirm the address.
What is Bernhard Birnbaum's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Bernhard Birnbaum accept Medicare assignment?
Yes. Medicare's clinician data says Bernhard Birnbaum 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 Bernhard Birnbaum offer telehealth?
Medicare's clinician data says Bernhard Birnbaum offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Bernhard Birnbaum?
(410) 522-9800, as listed in official Medicare / NPI Registry data.
What is Bernhard Birnbaum's NPI number?
1619070125. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Bernhard Birnbaum works

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

Group practices

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

  • Johns Hopkins Community Physicians, Inc763 clinicians in the group
  • Agape Physical Therapy and Sports Rehabilitation LP678 clinicians in the group

Specialties

Find other Internal Medicine doctors in Maryland →

Other internal medicine doctors in Baltimore

Clinicians with the same Medicare primary specialty in Baltimore, MD — not a recommendation.

All internal medicine doctors in Baltimore →

Clinician information

CredentialMD
Medical schoolState University Of New York Downstate Medical Center
Graduation year1983
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1619070125
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