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Obstetrics/Gynecology

Catherine P. Brainard, MD

Works at hospitals in Sierra Vista, AZ · Havre, MT · Arizona, Montana

Summary

Catherine P. Brainard, MD (Obstetrics/Gynecology) is listed by Medicare at 2 hospitals in Sierra Vista, AZ and Havre, MT. NPI 1912973744. 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 Catherine P. Brainard, 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

Obstetrics/GynecologyPrimary specialty
YesAccepts Medicare assignment
36Years since medical school (graduated 1990)
University Of Arizona College Of MedicineMedical school
FemaleGender (as listed)
Northern Montana HospitalGroup practice (+1 more)

Quick answers

Which hospitals does Catherine P. Brainard work at?
Medicare's official clinician data lists Catherine P. Brainard at 2 hospitals: Canyon Vista Medical Center and Northern Montana Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Catherine P. Brainard see patients?
Medicare's clinician data lists 5 practice locations, including Havre, MT and Sierra Vista, AZ. Call before your visit to confirm the address.
What is Catherine P. Brainard's specialty?
Medicare lists Obstetrics/Gynecology as the primary specialty.
Does Catherine P. Brainard accept Medicare assignment?
Yes. Medicare's clinician data says Catherine P. Brainard 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 Catherine P. Brainard?
(406) 265-5408, as listed in official Medicare / NPI Registry data.
What is Catherine P. Brainard's NPI number?
1912973744. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Catherine P. Brainard works

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

Group practices

Medicare enrollment lists Catherine P. Brainard as a member of these groups (CMS data updated 2026-10-02).

  • Northern Montana Hospital47 clinicians in the group
  • Sierra Vista Regional Health Center Medical Group LLC45 clinicians in the group

Specialties

Find other Obstetrics/Gynecology doctors in Montana →

Other OB-GYNs in Montana

Clinicians with the same Medicare primary specialty in Montana — not a recommendation.

All OB-GYNs in Montana →

Clinician information

CredentialMD
Medical schoolUniversity Of Arizona College Of Medicine
Graduation year1990
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1912973744
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