Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ann Michele Heymann

Q: What is the NPI number for Ann Heymann?

The National Provider Identifier (NPI) for Ann Heymann is 1154346807, a Type 1 (individual) record in the CMS NPPES registry.

Advanced Practice Midwife in Phoenix, AZ · enumerated 2006.

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

National Provider Identifier

1154346807

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Registry record

Entity type Individual (Type 1)

Name Ann Michele Heymann

Sex Female

Practice address 5428 E Virginia Ave, Phoenix, AZ, 85008

Phone (602) 840-5441

Enumeration date Jul 13, 2006

Last updated in NPPES Jun 5, 2008

Taxonomy & licenses

367A00000X Advanced Practice Midwife Physician Assistants & Advanced Practice Nursing Providers · License 152 (AZ) Primary

367A00000X Advanced Practice Midwife Physician Assistants & Advanced Practice Nursing Providers · License 815 (AK) Secondary

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 Ann Heymann practice?

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

What is the NPI number for Ann Heymann?

The National Provider Identifier (NPI) for Ann Heymann is 1154346807, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-06-05.