Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Heidi Hafenstine, MA

Counselor in Denver, CO · enumerated 2011.

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

National Provider Identifier

1750675666

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Registry record

Entity type Individual (Type 1)

Name Heidi Hafenstine

Credential MA

Sex Female

Practice address 190 E 9th Ave, Suite 470, Denver, CO, 80203

Phone (720) 336-0044

Enumeration date Jun 8, 2011

Last updated in NPPES Jun 8, 2011

Taxonomy & licenses

101Y00000X Counselor Behavioral Health & Social Service Providers · License 11975 (CO) 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.

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Frequently asked questions

What is the NPI number for Heidi Hafenstine?

The National Provider Identifier (NPI) for Heidi Hafenstine is 1750675666, a Type 1 (individual) record in the CMS NPPES registry.

Where does Heidi Hafenstine practice?

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

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-06-08.