NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Marie Hollis, M.D. Pllc

Obstetrics & Gynecology Physician in Greenville, TX · enumerated 2011 · authorized official Kristi Phipps- Warren, Employee/ Credentialing.

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

National Provider Identifier

1871881821

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Marie Hollis, M.D. Pllc
Practice address 3900 Joe Ramsey Blvd E Ste E, Greenville, TX, 75401
Phone (903) 454-1722
Fax (903) 454-1750
Enumeration date Jul 12, 2011
Last updated in NPPES Jan 2, 2024

Taxonomy & classification

207V00000X Obstetrics & Gynecology Physician Allopathic & Osteopathic Physicians · License N8191 (TX) Primary

Authorized official

Name Kristi Phipps- Warren
Title Employee/ Credentialing
Phone (903) 454-1722

Other identifiers

Identifier Type State Issuer
282877402 Medicaid TX -

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

How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2024-01-02. Verify at npiregistry.cms.hhs.gov.
Where is Marie Hollis, M.D. Pllc located?
The practice location on file with NPPES is in Greenville, TX.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-01-02.