Christina A. Armijo, FNP
NPI 1144684317ActiveIndividual· Nurse Practitioner· Waco, TX
Nurse Practitioner (FNP) with American Arthritis and Rheumatology Associates-Tx PLLC, practicing in Waco, Texas. Their prescriptions cost Medicare Part D more than their services did: $39,519 for 935 claims, against $18,052 paid for services in 2024. Abbvie Inc. was the largest of 10 companies reporting payments in 2025, $825.06 in all, mostly food and beverage. Lists Ascension Providence and 1 other hospital as hospital affiliations.
Overview
| NPI | 1144684317 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | FNP |
| Sole proprietor | No |
| NPI issued | Apr 13, 2016 |
| Last updated in NPPES | Aug 29, 2025 |
| Certified by provider | Aug 29, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 1033438 | TX |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Nurse Practitioner (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 128 |
|---|---|
| Services billed | 376 across 18 procedure codes |
| Paid by Medicare | $18,052 |
Part D prescriptions in 2024
| Prescriptions (claims) | 935 · 1,025 30-day fills |
|---|---|
| Patients | 265 |
| Total drug cost | $39,519 |
| Generic share | 97% of claims |
Education and affiliations
| Graduation year | 2016 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- American Arthritis and Rheumatology Associates-Tx PLLCEl Paso, TX · 25 clinicians
Hospital affiliations
- Ascension ProvidenceWaco, TX
- Goodall Witcher HospitalClifton, TX
Industry payments (Open Payments)
- 2025$825.06 · 38 payments from 10 companies
- 2024$295.26 · 10 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $184.85 | 10 |
| Amgen Inc. | $147.36 | 6 |
| Ucb, Inc. | $114.78 | 4 |
| E.R. Squibb & Sons, L.L.C. | $91.34 | 4 |
| Astrazeneca Pharmaceuticals LP | $83.36 | 4 |
What the 2025 payments were for
- Food and Beverage$825.06 · 38 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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