Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Charlotte A Weiss, ARNP

Nurse Practitioner in Bozeman, MT · enumerated 2007.

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

National Provider Identifier

1942499645

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Registry record

Entity type Individual (Type 1)

Name Charlotte A Weiss

Credential ARNP

Sex Female

Practice address 931 Highland Blvd Ste 3130, Bozeman, MT, 59715

Phone (406) 414-5070

Enumeration date Oct 18, 2007

Last updated in NPPES Mar 17, 2020

Taxonomy & licenses

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License RN35108 (MT) Primary

Other identifiers

Identifier	Type	State	Issuer
000371701	Other	MT	BCBS PIN

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 Charlotte Weiss practice?

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

What is the NPI number for Charlotte Weiss?

The National Provider Identifier (NPI) for Charlotte Weiss is 1942499645, 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 2020-03-17.