Registry record
- NPI
- 1376045831
- Profession
- Nurse Practitioner (NP)
- Specialty
- Nurse Practitioner (363L00000X)
- Practice address
- 815 S Wahshington Ave Ste 302
Marshall, TX 75670 - Phone
- 9039345400
- In the registry since
- March 1, 2018
- Last NPPES update
- March 29, 2018
- Sole proprietor
- Yes
- License
- AP136736 (TX)
At this location
This location lists no other NP or PA providers in our current data.
In context
The NPI number of Tonja Deem is 1376045831. They are a Nurse Practitioner in Marshall, Texas.
Tonja Deem is one of 9 Nurse Practitioners in Marshall and one of 6,739 across Texas in our data.
The NPI has been in the federal registry for 8 years, since March 1, 2018.
Frequently asked questions
What is NPI 1376045831?
NPI 1376045831 is the 10-digit National Provider Identifier assigned to Tonja Deem, a Nurse Practitioner practicing in Marshall, Texas. The record has been in the NPPES registry since March 1, 2018.
How do I verify this provider?
Cross-check NPI 1376045831 in the official CMS registry at npiregistry.cms.hhs.gov, and confirm license AP136736 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 March 29, 2018. 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.