Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Erica Martinez-Castro, NP

Individual provider Primary Care Nurse Practitioner · NPI 1659149870

Erica Martinez-Castro, NP is a Nurse Practitioner in San Antonio, Texas. Qualified in 2023, 3 years ago. Practices with Wellmed Medical Group PA, a 664-clinician group and accepts Medicare assignment. Licensed in Texas.

Years since qualifying
3
Licensed in
TX
In the registry since
2023
What do these letters mean?
NP — Nurse Practitioner
An advanced practice nurse who can diagnose, treat and in most states prescribe.

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Practice location Address checks out

1715 McCullough Ave
San Antonio, TX 78212-4046
Phone: (210) 225-5323
Fax: (210) 225-7505
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Primary Care Nurse Practitioner (primary) Taxonomy 363LP2300X · Licence 1140174 (TX)

Record details

NPI number1659149870
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP
Sole proprietorNo
NPI enumeratedDecember 18, 2023
Last updated in NPPESJuly 29, 2025
Certification dateJuly 29, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2023 (3 years in practice)
Group practice Wellmed Medical Group Pa — 664 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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