Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Sarah M Stewart, M.D.

Family Medicine Physician in Billings, MT · enumerated 2008.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1932372943

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Registry record

Entity type Individual (Type 1)

Name Dr. Sarah M Stewart

Credential M.D.

Sex Female

Practice address Billings, MT, 59101

Phone (406) 672-4634

Fax (406) 894-2011

Enumeration date Apr 10, 2008

Last updated in NPPES Feb 12, 2026

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License NUR-APRN-LIC-217531 (MT) Secondary

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License NUR-RN-LIC-102310 (MT) Secondary

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License MED-PHYS-LIC-11616 (MT) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1932372943 active?

Yes, as of the latest NPPES snapshot, NPI 1932372943 is active (record last updated 2026-02-12).

How do I verify Sarah Stewart's NPI record?

Cross-check NPI 1932372943 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

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Margaret Beeson Naturopath · Billings, MT NPI 1669579231 Yellowstone Naturopathic Clinic P C Naturopath · Billings, MT NPI 1851462915 Tanis Kleckler Naturopath · Billings, MT NPI 1376697821 Patricia Holl Chiropractor · Billings, MT NPI 1902946676 Jeffery Moore Naturopath · Billings, MT NPI 1770759557 Jessica Powell Riley Massage Therapist · Billings, MT NPI 1821242314 Christine Stubbe Naturopath · Billings, MT NPI 1396073938 Sheri Moran Massage Therapist · Billings, MT NPI 1013399500

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-02-12.