Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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MS. Geralyn Mary Martinez, APRN, FNP

Individual provider Family Nurse Practitioner · NPI 1861678914

MS. Geralyn Mary Martinez, APRN, FNP is a Family Nurse Practitioner in San Antonio, Texas. Licensed in Texas. Registered with an NPI since 2008.

Licensed in
TX
In the registry since
2008
What do these letters mean?
APRN — Advanced Practice Registered Nurse
The umbrella licence covering nurse practitioners, midwives, anaesthetists and clinical nurse specialists.
FNP — Family Nurse Practitioner
A nurse practitioner who treats patients of all ages, much like a family doctor.

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Practice location Address checks out

535 Adams St
San Antonio, TX 78210-1201
Phone: (210) 534-5702
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 500472 (TX)

Record details

NPI number1861678914
Entity typeIndividual (Type 1)
GenderFemale
Credentials APRN , FNP
Sole proprietorNo
NPI enumeratedJanuary 18, 2008
Last updated in NPPESJanuary 18, 2008

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