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Mrs. Anita Grewal Holtz, MD

Critical Care Medicine (Internal Medicine) Physician in Plano, TX · enumerated 2007 · practices at Courtney G. Trylovich, M.D., P.A..

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

National Provider Identifier

1548452675

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Registry record

Entity type Individual (Type 1)
Name Mrs. Anita Grewal Holtz
Credential MD
Sex Female
Practice address 6124 W Parker Rd Ste 530, Plano, TX, 75093
Phone (214) 778-1075
Fax (214) 778-1237
Enumeration date Aug 13, 2007
Last updated in NPPES Mar 7, 2023

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 125051595 (IL) Secondary
207RP1001X Pulmonary Disease Physician Allopathic & Osteopathic Physicians · License N6361 (TX) Secondary
390200000X Student in an Organized Health Care Education/Training Program Student, Health Care · License N6361 (TX) Secondary
207RC0200X Critical Care Medicine (Internal Medicine) Physician Allopathic & Osteopathic Physicians · License N6361 (TX) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
324459201 Medicaid TX -
794600 Other TX WELLCARE ID
8DT440 Other TX BCBS

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

Where does Anita Holtz practice?
The practice location on file with NPPES is in Plano, TX. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Anita Holtz?
The National Provider Identifier (NPI) for Anita Holtz is 1548452675, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-03-07.