Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Ann-Marie Sullivan, NP

Nurse Practitioner in Rochdale, MA · enumerated 2005.

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

National Provider Identifier

1053397240

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Registry record

Entity type Individual (Type 1)

Name Mrs. Ann-Marie Sullivan

Credential NP

Sex Female

Practice address 111 Huntoon Memorial Hwy, Rochdale, MA, 01542

Phone (508) 892-6020

Enumeration date Dec 20, 2005

Last updated in NPPES Apr 10, 2012

Taxonomy & licenses

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 213310 (MA) Primary

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 Ann-Marie Sullivan?

The National Provider Identifier (NPI) for Ann-Marie Sullivan is 1053397240, a Type 1 (individual) record in the CMS NPPES registry.

Where does Ann-Marie Sullivan practice?

The practice location on file with NPPES is in Rochdale, MA. 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 2012-04-10.