Melissa Riedinger, FNP
NPI 1134512163ActiveIndividual· Nurse Practitioner, Family· Silsbee, TX
Nurse Practitioner, Family (FNP) with Diagnostic Group Integrated Healthcare System, PLLC, practicing in Silsbee, Texas. Their prescriptions cost Medicare Part D more than their services did: $918,625 for 8,581 claims, against $31,739 paid for services in 2024. Abbvie Inc. was the largest of 13 companies reporting payments in 2025, $1,053 in all, mostly food and beverage. Lists Baptist Beaumont Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1134512163 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | FNP |
| Sole proprietor | No |
| NPI issued | Mar 16, 2015 |
| Last updated in NPPES | Dec 26, 2024 |
| Certified by provider | Dec 26, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Family Primary | 363LF0000X | AP127603 | 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 | 264 |
|---|---|
| Services billed | 1,712 across 41 procedure codes |
| Paid by Medicare | $31,739 |
Part D prescriptions in 2024
| Prescriptions (claims) | 8,581 · 19,557 30-day fills |
|---|---|
| Patients | 829 |
| Total drug cost | $918,625 |
| Generic share | 85% of claims |
Education and affiliations
| Graduation year | 2014 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Diagnostic Group Integrated Healthcare System, PLLCNederland, TX · 34 clinicians
Hospital affiliations
- Baptist Beaumont HospitalBeaumont, TX
- Christus Southeast Texas- St ElizabethBeaumont, TX
Other facilities
- Harbor Home HealthHome health agency · Beaumont, TX
Industry payments (Open Payments)
- 2025$1,053 · 37 payments from 13 companies
- 2024$758.01 · 43 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $411.19 | 17 |
| Axsome Therapeutics, Inc. | $134.86 | 6 |
| Novo Nordisk Inc | $102.08 | 2 |
| Astrazeneca Pharmaceuticals LP | $82.96 | 2 |
| Otsuka America Pharmaceutical, Inc. | $81.73 | 1 |
What the 2025 payments were for
- Food and Beverage$1,053 · 37 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 16 family nurse practitioners in Silsbee · All family nurse practitioners in Texas