NPI Portal NPI Lookup & Verification

Heather Kassi Sullivan

Heather Kassi Sullivan is a Case Manager/Care Coordinator provider (Case Manager/Care Coordinator) practicing in Jay, OK, registered in the NPPES registry with NPI 1396409843 since 2021.

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NPI 1396409843
Entity type Individual (Type 1)
Name Heather Kassi Sullivan
Sex Female
Practice address 1015 W WASHBOURNE ST, Jay, OK, 74346
Phone 9183085513
Enumeration date 2021-10-29
Last updated in NPPES 2023-06-27

Taxonomy & licenses

Taxonomy code Specialty Primary License State
171M00000X Case Manager/Care Coordinator Primary
Copy-ready billing details
Provider: Heather Sullivan
NPI: 1396409843
Taxonomy: 171M00000X (Case Manager/Care Coordinator)
Address: 1015 W WASHBOURNE ST, Jay, OK, 74346

Other providers at this practice address

NPI Name Type Specialty Location
1114916244 Stefan Hacker Individual Dentist Jay, OK
1427025501 Charles Mcquigg Individual General Practice Dentistry Jay, OK
1922299072 Terrina Brashear Individual Family Nurse Practitioner Jay, OK
1710158191 Linda Bingham Individual Clinical Social Worker Jay, OK
1669604492 Nicole Gibe Individual Pharmacist Jay, OK
1649566720 Deirdre Mcauley Individual Family Medicine Physician Jay, OK
1336419845 Kaleb Chamberlain Individual Pharmacist Jay, OK
1730529371 Jonathan White Individual Physician Assistant Jay, OK

Verify this record

Cross-check NPI 1396409843 against the authoritative CMS record: view Heather Kassi Sullivan on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

Where does Heather Sullivan practice?
The practice location on file with NPPES is in Jay, OK. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Heather Sullivan?
The National Provider Identifier (NPI) for Heather Sullivan is 1396409843, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2023-06-27.