Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Joan Marie Sullivan, PAC

Physician Assistant in Grand Rapids, MI · enumerated 2006.

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

National Provider Identifier

1043393150

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Registry record

Entity type Individual (Type 1)

Name Joan Marie Sullivan

Credential PAC

Sex Female

Practice address 1900 Wealthy St Se Ste 300, Grand Rapids, MI, 49506

Phone (616) 774-8345

Enumeration date Oct 23, 2006

Last updated in NPPES Jan 12, 2026

Taxonomy & licenses

363AS0400X Surgical Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 1046093 (OK) Secondary

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 5601003370 (MI) Primary

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 Joan Sullivan?

The National Provider Identifier (NPI) for Joan Sullivan is 1043393150, a Type 1 (individual) record in the CMS NPPES registry.

Where does Joan Sullivan practice?

The practice location on file with NPPES is in Grand Rapids, 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 2026-01-12.