Registry record
- NPI
- 1861678914
- Profession
- Nurse Practitioner (NP)
- Specialty
- Family Nurse Practitioner (363LF0000X)
- Practice address
- 535 Adams St
San Antonio, TX 78210 - Phone
- 2105345702
- In the registry since
- January 18, 2008
- Last NPPES update
- January 18, 2008
- Sole proprietor
- No
- License
- 500472 (TX)
At this location
This location lists no other NP or PA providers in our current data.
In context
The NPI number of Geralyn Martinez is 1861678914. They are a Family Nurse Practitioner in San Antonio, Texas.
Geralyn Martinez is one of 1,496 Family Nurse Practitioners in San Antonio and one of 22,499 across Texas in our data. San Antonio ranks #3 among Texas cities in our dataset, with 3,972 NP and PA providers.
The NPI has been in the federal registry for 18 years, since January 18, 2008.
Frequently asked questions
What is NPI 1861678914?
NPI 1861678914 is the 10-digit National Provider Identifier assigned to Geralyn Martinez, a Family Nurse Practitioner practicing in San Antonio, Texas. The record has been in the NPPES registry since January 18, 2008.
How do I verify this provider?
Cross-check NPI 1861678914 in the official CMS registry at npiregistry.cms.hhs.gov, and confirm license 500472 with the TX licensing board. You can also run the number through our free NPI validator to confirm its checksum.
Is this information current?
This profile reflects the June 2026 NPPES data file. NPPES lists the record's last update as January 18, 2008. We refresh our data each month when CMS publishes a new file.
Data: NPPES public registry, June 2026 file. Not medical advice. Verify independently before care or credentialing decisions. Errors in the source record can be corrected at nppes.cms.hhs.gov; see our corrections page.