Registry record
- NPI
- 1639771330
- Profession
- Nurse Practitioner (NP)
- Specialty
- Gerontology Nurse Practitioner (363LG0600X)
- Practice address
- 6100 Harris Pkwy Ste 285
Fort Worth, TX 76132 - Phone
- 8172635864
- In the registry since
- November 9, 2020
- Last NPPES update
- January 19, 2026
- Sole proprietor
- Yes
- License
- 1003334 (TX)
At this location
3 other providers in our data list 6100 Harris Pkwy Ste 285, Fort Worth as a practice address:
- Jennifer Lynn Chavez, ACNP
Acute Care Nurse Practitioner · NPI 1306241583
- Sherry D Ferrell, ANP
Adult Health Nurse Practitioner · NPI 1255662649
- Katherine Anna Nack, APRN
Nurse Practitioner · NPI 1356940837
In context
The NPI number of Katherine Blalock is 1639771330. They are a Gerontology Nurse Practitioner in Fort Worth, Texas.
Katherine Blalock is one of 58 Gerontology Nurse Practitioners in Fort Worth and one of 1,529 across Texas in our data. Fort Worth ranks #5 among Texas cities in our dataset, with 2,429 NP and PA providers.
The NPI has been in the federal registry for 5 years, since November 9, 2020.
Frequently asked questions
What is NPI 1639771330?
NPI 1639771330 is the 10-digit National Provider Identifier assigned to Katherine Blalock, a Gerontology Nurse Practitioner practicing in Fort Worth, Texas. The record has been in the NPPES registry since November 9, 2020.
How do I verify this provider?
Cross-check NPI 1639771330 in the official CMS registry at npiregistry.cms.hhs.gov, and confirm license 1003334 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 19, 2026. 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.