Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Patricia Susana Sullivan, MD MPH

Family Medicine Physician in Phoenix, AZ · enumerated 2006.

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

National Provider Identifier

1861455222

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Registry record

Entity type Individual (Type 1)

Name Dr. Patricia Susana Sullivan

Credential MD MPH

Sex Female

Practice address Phoenix, AZ, 85022

Phone (602) 826-7134

Fax (480) 269-9462

Enumeration date Apr 7, 2006

Last updated in NPPES Mar 7, 2023

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

208D00000X General Practice Physician Allopathic & Osteopathic Physicians · License 15987 (SC) Secondary

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 40062 (AZ) Primary

Other identifiers

Identifier	Type	State	Issuer
358212	Medicaid	AZ	-
159875	Medicaid	SC	-
2015987	Other	SC	CDS
F427208066	Other	-	MEDICARE ID-TYPE UNSELECTED

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 Patricia Sullivan?

The National Provider Identifier (NPI) for Patricia Sullivan is 1861455222, a Type 1 (individual) record in the CMS NPPES registry.

Where does Patricia Sullivan practice?

The practice location on file with NPPES is in Phoenix, AZ. 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 2023-03-07.