Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Katherine Anne Sullivan

General Practice Physician in Greensboro, NC · enumerated 2021.

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

National Provider Identifier

1538748132

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Registry record

Entity type Individual (Type 1)

Name Katherine Anne Sullivan

Sex Female

Practice address 717 Green Valley Rd Ste 200, Greensboro, NC, 27408

Phone (954) 399-4573

Enumeration date Apr 2, 2021

Last updated in NPPES Aug 15, 2024

Taxonomy & licenses

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary

208D00000X General Practice Physician Allopathic & Osteopathic Physicians · License 202401958 (NC) 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 Katherine Sullivan?

The National Provider Identifier (NPI) for Katherine Sullivan is 1538748132, a Type 1 (individual) record in the CMS NPPES registry.

Where does Katherine Sullivan practice?

The practice location on file with NPPES is in Greensboro, NC. 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 2024-08-15.