Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Megan Charlene Sisk, D.O.

Q: What is the NPI number for Megan Sisk?

The National Provider Identifier (NPI) for Megan Sisk is 1306132279, a Type 1 (individual) record in the CMS NPPES registry.

Pulmonary Disease Physician in Great Falls, MT · enumerated 2011 · practices at Great Falls Clinic LLC.

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

National Provider Identifier

1306132279

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Registry record

Entity type Individual (Type 1)

Name Megan Charlene Sisk

Credential D.O.

Sex Female

Practice address 3000 15th Ave S, Great Falls, MT, 59405

Phone (406) 454-2171

Enumeration date Jun 20, 2011

Last updated in NPPES Feb 2, 2024

Taxonomy & licenses

207RP1001X Pulmonary Disease Physician Allopathic & Osteopathic Physicians · License DR.0059689 (CO) Primary

DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO 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

Where does Megan Sisk practice?

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

What is the NPI number for Megan Sisk?

The National Provider Identifier (NPI) for Megan Sisk is 1306132279, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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