Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Karly Montgomery, PA-C

Physician Assistant in Grayling, MI · enumerated 2024.

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

National Provider Identifier

1669289252

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Karly Montgomery

Credential PA-C

Sex Female

Practice address 1100 E Michigan Ave, Grayling, MI, 49738

Phone (546) 198-9348

Enumeration date Dec 17, 2024

Last updated in NPPES Aug 11, 2025

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 5601012916 (MI) Primary

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 the NPI number for Karly Montgomery?

The National Provider Identifier (NPI) for Karly Montgomery is 1669289252, a Type 1 (individual) record in the CMS NPPES registry.

Where does Karly Montgomery practice?

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

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-08-11.