Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Heather Hamlin, CNM

Advanced Practice Midwife in Sacramento, CA · enumerated 2021.

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

National Provider Identifier

1609543495

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Registry record

Entity type Individual (Type 1)

Name Ms. Heather Hamlin

Credential CNM

Sex Female

Practice address 5200 San Francisco Blvd, Sacramento, CA, 95820

Phone (916) 276-9125

Enumeration date Aug 27, 2021

Last updated in NPPES May 7, 2026

Taxonomy & licenses

367A00000X Advanced Practice Midwife Physician Assistants & Advanced Practice Nursing Providers · License NM236224 (CA) Primary

CNM · Certified Nurse Midwife: An advanced practice nurse specializing in pregnancy, childbirth, and reproductive care. About the CNM 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 Heather Hamlin practice?

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

What is the NPI number for Heather Hamlin?

The National Provider Identifier (NPI) for Heather Hamlin is 1609543495, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-05-07.