Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. David Smirnow, M.D.

Anatomic Pathology & Clinical Pathology Physician in Kalispell, MT · enumerated 2006.

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

National Provider Identifier

1316961618

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Registry record

Entity type Individual (Type 1)

Name Dr. David Smirnow

Credential M.D.

Sex Male

Practice address 310 Sunnyview Ln, Kalispell, MT, 59901

Phone (406) 752-1789

Fax (406) 751-5776

Enumeration date Jul 27, 2006

Last updated in NPPES Feb 19, 2024

Taxonomy & licenses

174400000X Specialist Other Service Providers · License 9847 (MT) Secondary

207ZC0006X Clinical Pathology Physician Allopathic & Osteopathic Physicians · License MED-PHYS-LIC-9847 (MT) Secondary

207ZP0102X Anatomic Pathology & Clinical Pathology Physician Allopathic & Osteopathic Physicians · License MED-PHYS-LIC-9847 (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.

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Frequently asked questions

What is the NPI number for David Smirnow?

The National Provider Identifier (NPI) for David Smirnow is 1316961618, a Type 1 (individual) record in the CMS NPPES registry.

Where does David Smirnow practice?

The practice location on file with NPPES is in Kalispell, MT. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-02-19.