Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Barbara Ann Hamilton, NP-C

Nurse Practitioner in Durango, CO · enumerated 2007.

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

National Provider Identifier

1659567741

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Registry record

Entity type Individual (Type 1)

Name Barbara Ann Hamilton

Credential NP-C

Sex Female

Practice address 175 Mercado St Ste 131, Durango, CO, 81301

Phone (970) 382-2000

Fax (970) 382-2069

Enumeration date Sep 21, 2007

Last updated in NPPES Sep 15, 2025

Taxonomy & licenses

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License APN.0990037-NP (CO) Primary

Other identifiers

Identifier	Type	State	Issuer
9000113630	Medicaid	CO	-

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 Barbara Hamilton practice?

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

What is the NPI number for Barbara Hamilton?

The National Provider Identifier (NPI) for Barbara Hamilton is 1659567741, 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 2025-09-15.