NPI Portal NPI Lookup & Verification

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

Ms. Patricia Pauline Sullivan, LMSW LMFT DCSW

Clinical Social Worker in East Tawas, MI · enumerated 2006 · practices at Cobbler'S Corner Foot Center.

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

National Provider Identifier

1639233786

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Ms. Patricia Pauline Sullivan
Credential LMSW LMFT DCSW
Sex Female
Practice address East Tawas, MI, 48730
Phone (989) 305-6280
Enumeration date Dec 21, 2006
Last updated in NPPES Oct 24, 2011

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

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 6801035911 (MI) Primary
106H00000X Marriage & Family Therapist Behavioral Health & Social Service Providers · License 4101005476 (MI) Secondary

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 1639233786, a Type 1 (individual) record in the CMS NPPES registry.
Where does Patricia Sullivan practice?
The practice location on file with NPPES is in East Tawas, MI. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-10-24.