Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Perry K. Birky MD, PC

Q: What type of organization is Perry K. Birky MD, PC?

Perry K. Birky MD, PC is registered in NPPES as a Gynecology Physician (its primary provider taxonomy).

Gynecology Physician in Kalispell, MT · enumerated 2007 · authorized official Perry Birky, Perry K. Birky, M.D..

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

National Provider Identifier

1790994010

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Registry record

Entity type Organization (Type 2)

Legal business name Perry K. Birky MD, PC

Practice address 202 Conway Dr, Suite 100, Kalispell, MT, 59901

Phone (406) 751-5662

Fax (406) 755-0971

Enumeration date May 22, 2007

Last updated in NPPES Feb 1, 2008

Taxonomy & classification

207VG0400X Gynecology Physician Allopathic & Osteopathic Physicians · License 4586 (MT) Primary

Authorized official

Name Perry Birky

Title Perry K. Birky, M.D.

Phone (406) 250-0332

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

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

What type of organization is Perry K. Birky MD, PC?

Perry K. Birky MD, PC is registered in NPPES as a Gynecology Physician (its primary provider taxonomy).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-02-01.