Tonja Deem, AGACNP-BC
NPI 1376045831 · Nurse Practitioner · Marshall, TX
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tonja Deem, AGACNP-BC is a Nurse Practitioner provider in Marshall, TX (NPI 1376045831).
Provider details
- NPI number
- 1376045831
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- AGACNP-BC
- Sex
- Female
- Sole proprietor
- Yes
- License
- AP136736 (TX)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
8 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
111 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 71 | $55 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 22 | $29 |
| Aspiration And/Or Injection of Fluid From Large Joint20610 | 18 | $38 |
Typical Medicare-allowed amounts for these services range $29–$55 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Methocarbamol | 53 | 23 |
| Gabapentin | 50 | 24 |
| Meloxicam | 38 | 13 |
| Acetaminophen With Codeinebrand: Acetaminophen-Codeine | 36 | 22 |
| Apixabanbrand: Eliquis | 28 | 26 |
| Tramadol Hcl | 26 | 18 |
| Cephalexin | 22 | 20 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2018-03-01
- Last updated
- 2018-03-29
Frequently asked questions
- What is Tonja Deem's NPI number?
- Tonja Deem's National Provider Identifier (NPI) is 1376045831, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tonja Deem's specialty?
- Tonja Deem is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Tonja Deem located?
- Tonja Deem's practice location on file with NPPES is 815 S Wahshington Ave Ste 302, Marshall, TX 75670.
- What is Tonja Deem's phone number?
- The practice phone number listed in the NPPES registry for Tonja Deem is (903) 934-5400.
- Does Tonja Deem accept Medicare?
- Tonja Deem is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tonja Deem's NPI active?
- Yes — Tonja Deem's NPI (1376045831) is active in the NPPES registry as of the last update on 2018-03-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.