Nancy V. Graves, M.D.
NPI 1013138361ActiveIndividual· Psychiatry & Neurology, Psychiatry· Texarkana, TX
Psychiatry & Neurology, Psychiatry (M.D.) in Texarkana, Texas, trained at Southern Illinois University School of Medicine (class of 2005). Their prescriptions cost Medicare Part D more than their services did: $396,075 for 2,040 claims, against $11,693 paid for services in 2024. Otsuka America Pharmaceutical, Inc. was the largest of 18 companies reporting payments in 2025, $3,420 in all, mostly food and beverage.
Overview
| NPI | 1013138361 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 2, 2007 |
| Last updated in NPPES | Apr 22, 2026 |
| Certified by provider | Apr 22, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Psychiatry Primary | 2084P0800X | N6327 | 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 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Psychiatry (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 106 |
|---|---|
| Services billed | 182 across 13 procedure codes |
| Paid by Medicare | $11,693 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,040 · 3,499 30-day fills |
|---|---|
| Patients | 205 |
| Total drug cost | $396,075 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | Southern Illinois University School of Medicine |
|---|---|
| Graduation year | 2005 |
| Medicare specialty | Psychiatry |
| Telehealth | Offers telehealth |
Medical group
- Christus Trinity Clinic TexasTyler, TX · 1,540 clinicians
Hospital affiliation
- Christus St Michael Health SystemTexarkana, TX
Industry payments (Open Payments)
- 2025$3,420 · 173 payments from 18 companies
- 2024$1,158 · 65 payments from 15 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Otsuka America Pharmaceutical, Inc. | $842.92 | 42 |
| Abbvie Inc. | $585.93 | 26 |
| Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) | $501.32 | 32 |
| Vanda Pharmaceuticals Inc. | $308.26 | 17 |
| Harmony Biosciences LLC | $232.46 | 7 |
What the 2025 payments were for
- Food and Beverage$3,365 · 172 payments
- Education$54.99 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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