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Family Practice

Constance B. Grau, DO

Works at hospitals in Casper, WY · Wyoming

Summary

Constance B. Grau, DO (Family Practice) is listed by Medicare at 1 hospital in Casper, WY. NPI 1346503448. 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 Constance B. Grau, 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

Family PracticePrimary specialty
YesAccepts Medicare assignment
14Years since medical school (graduated 2012)
FemaleGender (as listed)
University of WyomingGroup practice

Quick answers

Which hospitals does Constance B. Grau work at?
Medicare's official clinician data lists Constance B. Grau at 1 hospital: Banner Wyoming Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Constance B. Grau see patients?
Medicare's clinician data lists 2 practice locations, including Casper, WY and Cheyenne, WY. Call before your visit to confirm the address.
What is Constance B. Grau's specialty?
Medicare lists Family Practice as the primary specialty.
Does Constance B. Grau accept Medicare assignment?
Yes. Medicare's clinician data says Constance B. Grau 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 Constance B. Grau?
(307) 431-5055, as listed in official Medicare / NPI Registry data.
What is Constance B. Grau's NPI number?
1346503448. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Constance B. Grau works

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

Group practices

Medicare enrollment lists Constance B. Grau as a member of this group (CMS data updated 2026-10-02).

  • University of Wyoming39 clinicians in the group

Specialties

Find other Family Practice doctors in Wyoming →

Other family doctors in Casper

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

All family doctors in Casper →

Clinician information

CredentialDO
Graduation year2012
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1346503448
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