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Anesthesiology

Robert A. Blumberg, DO

Works at hospitals in Bay City, MI · Flint, MI · Mount Clemens, MI … · Michigan

Summary

Robert A. Blumberg, DO (Anesthesiology) is listed by Medicare at 4 hospitals in Bay City, MI, Flint, MI and Mount Clemens, MI and other places. NPI 1558398610. 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 Robert A. Blumberg, 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

AnesthesiologyPrimary specialty
YesAccepts Medicare assignment
37Years since medical school (graduated 1989)
Des Moines University Of Osteopathic Medicine And Health SciencesMedical school
MaleGender (as listed)
Anesthesia Services Associates PCGroup practice

Quick answers

Which hospitals does Robert A. Blumberg work at?
Medicare's official clinician data lists Robert A. Blumberg at 4 hospitals: McLaren Bay Region, McLaren Flint, McLaren Macomb and McLaren Oakland. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Robert A. Blumberg see patients?
Medicare's clinician data lists 1 practice location in Rochester, MI. Call before your visit to confirm the address.
What is Robert A. Blumberg's specialty?
Medicare lists Anesthesiology as the primary specialty.
Does Robert A. Blumberg accept Medicare assignment?
Yes. Medicare's clinician data says Robert A. Blumberg 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 Robert A. Blumberg?
(248) 652-5000, as listed in official Medicare / NPI Registry data.
What is Robert A. Blumberg's NPI number?
1558398610. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Robert A. Blumberg works

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

  • 1101 W University Dr, Crittenton Hospital Medical CenterRochester, MI 48307 (248) 652‑5000

Group practices

Medicare enrollment lists Robert A. Blumberg as a member of this group (CMS data updated 2026-10-02).

  • Anesthesia Services Associates PC69 clinicians in the group

Specialties

Find other Anesthesiology doctors in Michigan →

Other anesthesiologists in Rochester

Clinicians with the same Medicare primary specialty in Rochester, MI — not a recommendation.

All anesthesiologists in Rochester →

Clinician information

CredentialDO
Medical schoolDes Moines University Of Osteopathic Medicine And Health Sciences
Graduation year1989
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1558398610
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