Registry record
- NPI
- 1164055950
- Profession
- Nurse Practitioner (NP)
- Specialty
- Family Nurse Practitioner (363LF0000X)
- Practice address
- 409 W Ferguson St
Tyler, TX 75702 - Phone
- 9035968353
- In the registry since
- February 20, 2020
- Last NPPES update
- April 21, 2025
- Sole proprietor
- Yes
- License
- 1044084 (TX)
At this location
2 other providers in our data list 409 W Ferguson St, Tyler as a practice address:
- Mrs. Tiffany Triplet Adams, NP-C
Family Nurse Practitioner · NPI 1396187951
- Onissa Sharan Mitchell-Fisher, MSN, APRN, FNP-C
Nurse Practitioner · NPI 1255752432
In context
The NPI number of Karin Grantham is 1164055950. They are a Family Nurse Practitioner in Tyler, Texas.
Karin Grantham is one of 227 Family Nurse Practitioners in Tyler and one of 22,499 across Texas in our data. Tyler ranks #11 among Texas cities in our dataset, with 607 NP and PA providers.
The NPI has been in the federal registry for 6 years, since February 20, 2020.
Frequently asked questions
What is NPI 1164055950?
NPI 1164055950 is the 10-digit National Provider Identifier assigned to Karin Grantham, a Family Nurse Practitioner practicing in Tyler, Texas. The record has been in the NPPES registry since February 20, 2020.
How do I verify this provider?
Cross-check NPI 1164055950 in the official CMS registry at npiregistry.cms.hhs.gov, and confirm license 1044084 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 April 21, 2025. 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.