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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Ann Hamilton Hollis, RN, PNP

Pediatric Nurse Practitioner in Lexington, SC · enumerated 2015 · practices at Lexington Health Inc.

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

National Provider Identifier

1639546245

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Registry record

Entity type Individual (Type 1)
Name Mrs. Ann Hamilton Hollis
Credential RN, PNP
Sex Female
Practice address 811 W Main St Ste 204, Lexington, SC, 29072
Fax (803) 359-1257
Enumeration date Aug 31, 2015
Last updated in NPPES Apr 19, 2023

Taxonomy & licenses

163W00000X Registered Nurse Nursing Service Providers · License 816893 (CA) Secondary
363LP0200X Pediatric Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 95002846 (CA) Secondary
363LP0200X Pediatric Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 23488 (SC) Primary
RN · Registered Nurse: A nurse who completed an accredited nursing program and passed the NCLEX-RN licensure exam. About the RN credential

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.

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Frequently asked questions

Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Ann Hamilton Hollis?
Ann Hamilton Hollis is registered in NPPES with the primary taxonomy of Pediatric Nurse Practitioner. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-04-19.