Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Erika Hagstrom, MD

Dermatology Physician in Missoula, MT · enumerated 2015 · practices at Western Montana Clinic PC.

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

National Provider Identifier

1841685658

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Registry record

Entity type Individual (Type 1)

Name Erika Hagstrom

Credential MD

Sex Female

Practice address 2835 Fort Missoula Rd Bldg 3, Missoula, MT, 59804

Phone (406) 721-5600

Enumeration date Mar 30, 2015

Last updated in NPPES Jul 26, 2024

Taxonomy & licenses

207N00000X Dermatology Physician Allopathic & Osteopathic Physicians · License 287108 (MA) Secondary

207N00000X Dermatology Physician Allopathic & Osteopathic Physicians · License MD60769542 (WA) Secondary

207ND0101X MOHS-Micrographic Surgery Physician Allopathic & Osteopathic Physicians · License MD60769542 (WA) Secondary

207N00000X Dermatology Physician Allopathic & Osteopathic Physicians · License 113618 (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

How do I verify Erika Hagstrom's NPI record?

Cross-check NPI 1841685658 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1841685658 active?

Yes, as of the latest NPPES snapshot, NPI 1841685658 is active (record last updated 2024-07-26).

Other providers at this practice address

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Kristen Townley MOHS-Micrographic Surgery Physician · Missoula, MT NPI 1891749446 Natasha Mckee Medical Physician Assistant · Missoula, MT NPI 1144262734 Lauren Willis Pediatric Gastroenterology Physician · Missoula, MT NPI 1457393357 Jennifer Hall Pediatrics Physician · Missoula, MT NPI 1245273622 Charla Fontaine Physician Assistant · Missoula, MT NPI 1376621201 Aubrey Remmers Family Medicine Physician · Missoula, MT NPI 1033285861 Shannon Foster Dermatology Physician · Missoula, MT NPI 1356549406 Western Montana Clinic PC Multi-Specialty Clinic/Center · Missoula, MT NPI 1063689263

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-07-26.