Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Vanna Thi Altman, FNP

Family Nurse Practitioner in Winchester, MA · enumerated 2006.

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

National Provider Identifier

1669576922

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Registry record

Entity type Individual (Type 1)

Name Vanna Thi Altman

Credential FNP

Sex Female

Practice address 955 Main St Ste G6, Winchester, MA, 01890

Phone (781) 729-4878

Fax (781) 598-8136

Enumeration date Sep 8, 2006

Last updated in NPPES Sep 8, 2022

Taxonomy & licenses

163W00000X Registered Nurse Nursing Service Providers · License 252422 (MA) Secondary

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License RN252422 (MA) Primary

FNP · Family Nurse Practitioner: A nurse practitioner certified in family practice across the lifespan. About the FNP 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

How do I verify Vanna Altman's NPI record?

Cross-check NPI 1669576922 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1669576922 active?

Yes, as of the latest NPPES snapshot, NPI 1669576922 is active (record last updated 2022-09-08).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-09-08.