Marni G. Underwood, APRN
NPI 1891797304ActiveIndividual· Nurse Practitioner· Beaumont, TX
Nurse Practitioner (APRN) with Acorn Medical Home and 1 other group, practicing in Beaumont, Texas. 97 Medicare patients in 2024, $9,522 paid; nearly all of their 263 Part D prescriptions were generic (95%). Lilly USA, LLC reported $16.18 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1891797304 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | APRN |
| Sole proprietor | No |
| NPI issued | Aug 15, 2005 |
| Last updated in NPPES | Oct 20, 2022 |
| Certified by provider | Oct 20, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | AP134988 | TX |
| Nurse Practitioner | 363L00000X | 101469 | MT |
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 | 97 |
|---|---|
| Services billed | 315 across 28 procedure codes |
| Paid by Medicare | $9,522 |
Part D prescriptions in 2024
| Prescriptions (claims) | 263 · 303 30-day fills |
|---|---|
| Patients | 152 |
| Total drug cost | $2,177 |
| Generic share | 95% of claims |
Education and affiliations
| Graduation year | 2001 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical groups
- Acorn Medical HomeBridge City, TX · 5 clinicians
- Total Care Medical, PLLCBridge City, TX · 4 clinicians
Industry payments (Open Payments)
- 2025$16.18 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Lilly USA, LLC | $16.18 | 1 |
What the 2025 payments were for
- Food and Beverage$16.18 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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