Registry record
- NPI
- 1992799381
- Profession
- Nurse Practitioner (NP)
- Specialty
- Nurse Practitioner (363L00000X)
- Practice address
- 7400 Fannin St, Suite 1050
Houston, TX 77054 - Phone
- 7137951004
- In the registry since
- August 31, 2005
- Last NPPES update
- January 14, 2022
- Sole proprietor
- No
- License
- 597416 (TX)
At this location
11 other providers in our data list 7400 Fannin St, Houston as a practice address:
- Mrs. Cynthia Carol Ashdown, RN ANP
Adult Health Nurse Practitioner · NPI 1255333712
- Anna Laura Chae Clark, MSN
Family Nurse Practitioner · NPI 1144657602
- Linda Egan
Physician Assistant · NPI 1104255074
- Audrey Esotu, DNP, APRN, FNP-C
Family Nurse Practitioner · NPI 1467293076
- Nancy Alice Holloway, RN WHNPBC
Nurse Practitioner · NPI 1508850942
- Audrey Pruessner McGuyer, CNM
Nurse Practitioner · NPI 1174517080
- Stephanie Elaine Meyers
Nurse Practitioner · NPI 1457797607
- Marlene Fay Molinar, RN CNP
Nurse Practitioner · NPI 1316931751
- Sydney Dunham Moore, PA
Surgical Physician Assistant · NPI 1952993867
- Mary Louise Rosenfeld, WHNP
Women's Health Nurse Practitioner · NPI 1104283662
In context
The NPI number of Tammi Watson is 1992799381. They are a Nurse Practitioner in Houston, Texas.
Tammi Watson is one of 1,048 Nurse Practitioners in Houston and one of 6,739 across Texas in our data. Houston ranks #1 among Texas cities in our dataset, with 8,326 NP and PA providers.
The NPI has been in the federal registry for 20 years, since August 31, 2005.
Frequently asked questions
What is NPI 1992799381?
NPI 1992799381 is the 10-digit National Provider Identifier assigned to Tammi Watson, a Nurse Practitioner practicing in Houston, Texas. The record has been in the NPPES registry since August 31, 2005.
How do I verify this provider?
Cross-check NPI 1992799381 in the official CMS registry at npiregistry.cms.hhs.gov, and confirm license 597416 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 14, 2022. 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.