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Anesthesiology

Michael D. Baker, DO

Works at hospitals in Cedar Rapids, IA · Iowa

Summary

Michael D. Baker, DO (Anesthesiology) is listed by Medicare at 2 hospitals in Cedar Rapids, IA. NPI 1821436643. 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 Michael D. Baker, 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
13Years since medical school (graduated 2013)
MaleGender (as listed)
Mercy Medical CenterGroup practice (+1 more)

Quick answers

Which hospitals does Michael D. Baker work at?
Medicare's official clinician data lists Michael D. Baker at 2 hospitals: Mercy Medical Center - Cedar Rapids and St Lukes Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Michael D. Baker see patients?
Medicare's clinician data lists 3 practice locations, including Cedar Rapids, IA. Call before your visit to confirm the address.
What is Michael D. Baker's specialty?
Medicare lists Anesthesiology as the primary specialty.
Does Michael D. Baker accept Medicare assignment?
Yes. Medicare's clinician data says Michael D. Baker 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 Michael D. Baker?
(319) 558-4800, as listed in official Medicare / NPI Registry data.
What is Michael D. Baker's NPI number?
1821436643. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Michael D. Baker works

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

Group practices

Medicare enrollment lists Michael D. Baker as a member of these groups (CMS data updated 2026-10-02).

  • Mercy Medical Center305 clinicians in the group
  • Linn County Anesthesiologists PC39 clinicians in the group

Specialties

Find other Anesthesiology doctors in Iowa →

Other anesthesiologists in Cedar Rapids

Clinicians with the same Medicare primary specialty in Cedar Rapids, IA — not a recommendation.

All anesthesiologists in Cedar Rapids →

Clinician information

CredentialDO
Graduation year2013
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1821436643
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