Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Annette Maria Sandretto, NP

Nurse Practitioner in Chelsea, MI · enumerated 2008.

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

National Provider Identifier

1538305792

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Registry record

Entity type Individual (Type 1)

Name Annette Maria Sandretto

Credential NP

Sex Female

Practice address 14700 East Old Us 12, Chelsea, MI, 48118

Phone (734) 475-1321

Enumeration date Dec 18, 2008

Last updated in NPPES Mar 11, 2020

Taxonomy & licenses

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 4704225093 (MI) Primary

363LP2300X Primary Care Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 4704225093 (MI) Secondary

NP · Nurse Practitioner: An advanced practice registered nurse with graduate training, licensed to diagnose and treat, often with prescriptive authority. About the NP 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

What is the NPI number for Annette Sandretto?

The National Provider Identifier (NPI) for Annette Sandretto is 1538305792, a Type 1 (individual) record in the CMS NPPES registry.

Where does Annette Sandretto practice?

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

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-03-11.