Robert Troy Polk, MSN, PMHNP
NPI 1982287314ActiveIndividual· Nurse Practitioner, Psych/Mental Health· Houston, TX
Nurse Practitioner, Psych/Mental Health (MSN, PMHNP) with Ut Physicians, practicing in Houston, Texas. Their prescriptions cost Medicare Part D more than their services did: $563,425 for 3,294 claims, against $12,548 paid for services in 2024. Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) was the largest of 9 companies reporting payments in 2025, $873.29 in all, mostly food and beverage. Lists Harris Health as a hospital affiliation.
Overview
| NPI | 1982287314 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MSN, PMHNP |
| Sole proprietor | No |
| NPI issued | May 3, 2021 |
| Last updated in NPPES | Aug 21, 2025 |
| Certified by provider | Aug 21, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Psych/Mental Health Primary | 363LP0808X | 1053791 | 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 | 82 |
|---|---|
| Services billed | 205 across 5 procedure codes |
| Paid by Medicare | $12,548 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,294 · 3,956 30-day fills |
|---|---|
| Patients | 303 |
| Total drug cost | $563,425 |
| Generic share | 94% of claims |
Education and affiliations
| Graduation year | 2021 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Ut PhysiciansHouston, TX · 1,765 clinicians
Hospital affiliation
- Harris HealthHouston, TX
Industry payments (Open Payments)
- 2025$873.29 · 31 payments from 9 companies
- 2024$2,750 · 130 payments from 20 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) | $195.65 | 5 |
| Teva Pharmaceuticals USA, Inc. | $162.06 | 6 |
| Neurocrine Biosciences, Inc. | $105.88 | 4 |
| Abbvie Inc. | $92.94 | 4 |
| Axsome Therapeutics, Inc. | $90.34 | 2 |
What the 2025 payments were for
- Food and Beverage$873.29 · 31 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 733 psychiatric nurse practitioners in Houston · All psychiatric nurse practitioners in Texas