Christopher Lawrence Dematt, FNP-C
NPI 1134737158ActiveIndividual· Nurse Practitioner, Family· Corpus Christi, TX
Nurse Practitioner, Family (FNP-C) with Access Urgent Care-Kingsville LLC and 1 other group, practicing in Corpus Christi, Texas. Their prescriptions cost Medicare Part D more than their services did: $45,998 for 938 claims, against $16,098 paid for services in 2024. Amgen Inc. was the largest of 4 companies reporting payments in 2025, $473.18 in all, mostly food and beverage.
Overview
| NPI | 1134737158 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | FNP-C |
| Sole proprietor | No |
| NPI issued | Jul 15, 2020 |
| Last updated in NPPES | Jul 13, 2021 |
| Certified by provider | Jul 13, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | 1003337 | TX |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 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 | 237 |
|---|---|
| Services billed | 960 across 45 procedure codes |
| Paid by Medicare | $16,098 |
Part D prescriptions in 2024
| Prescriptions (claims) | 938 · 1,424 30-day fills |
|---|---|
| Patients | 405 |
| Total drug cost | $45,998 |
| Generic share | 91% of claims |
Education and affiliations
| Graduation year | 2020 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical groups
- Access Urgent Care-Kingsville LLCCorpus Christi, TX · 7 clinicians
- Access Total Care, LLCCorpus Christi, TX · 7 clinicians
Industry payments (Open Payments)
- 2025$473.18 · 15 payments from 4 companies
- 2024$31.85 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $192.42 | 10 |
| Novo Nordisk Inc | $153.85 | 3 |
| Lilly USA, LLC | $103.84 | 1 |
| Abbvie Inc. | $23.07 | 1 |
What the 2025 payments were for
- Food and Beverage$473.18 · 15 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 432 family nurse practitioners in Corpus Christi · All family nurse practitioners in Texas