Individual provider · Type 1 NPI

Mary Grace Nitro Thomas, FNP-C

Family Nurse Practitioner · Duarte, CA

NPI number 1093420747 Active

Practice location

1500 Duarte Rd
Duarte, CA 91010-3012

Call (844) 946-4333 Map

Mailing address

PO Box 512185
Los Angeles, CA 90051-0185

Other practice locations

  • 8160 Day Creek Blvd, Ste 120, Rancho Cucamonga, CA 91739-9329 · (909) 825-7084

Specialties and licenses

TaxonomyCodeLicense
Family Nurse Practitioner Primary 363LF0000X95022511 (CA)

Family Nurse Practitioner: Definition to come...

759 other providers at this address

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About NPI 1093420747

Mary Grace Nitro Thomas, FNP-C's National Provider Identifier is 1093420747, issued on Jan 17, 2023. The primary taxonomy on file is Family Nurse Practitioner (363LF0000X), and the practice location is in Duarte, CA. The record was last updated on Nov 12, 2025.