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Anesthesiology

Michael A. Romer, DO

Works at hospitals in Casper, WY · Gillette, WY · Wyoming

Summary

Michael A. Romer, DO (Anesthesiology) is listed by Medicare at 2 hospitals in Casper, WY and Gillette, WY. NPI 1235363995. 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 A. Romer, 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)
Wyoming Anesthesia, LLCGroup practice

Quick answers

Which hospitals does Michael A. Romer work at?
Medicare's official clinician data lists Michael A. Romer at 2 hospitals: Banner Wyoming Medical Center and Campbell County Health. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Michael A. Romer see patients?
Medicare's clinician data lists 1 practice location in Casper, WY. Call before your visit to confirm the address.
What is Michael A. Romer's specialty?
Medicare lists Anesthesiology as the primary specialty.
Does Michael A. Romer accept Medicare assignment?
Yes. Medicare's clinician data says Michael A. Romer 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 A. Romer?
(800) 822-7201, as listed in official Medicare / NPI Registry data.
What is Michael A. Romer's NPI number?
1235363995. 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 A. Romer works

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

Group practices

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

  • Wyoming Anesthesia, LLC17 clinicians in the group

Specialties

Find other Anesthesiology doctors in Wyoming →

Other anesthesiologists in Casper

Clinicians with the same Medicare primary specialty in Casper, WY — not a recommendation.

All anesthesiologists in Casper →

Clinician information

CredentialDO
Graduation year2013
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1235363995
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