Doris U. Iwuh, DNP CRNP-PMH
NPI 1073228151ActiveIndividual· Nurse Practitioner, Psych/Mental Health· Columbia, MD
Nurse Practitioner, Psych/Mental Health (DNP CRNP-PMH) with Columbia Associates in Psychiatry PC, practicing in Columbia, Maryland. Mostly services rather than prescriptions: Medicare paid $27,385 for 61 patients in 2024, with only 14 Part D claims. Corium, LLC was the largest of 2 companies reporting payments in 2025, $43.78 in all, mostly food and beverage.
Overview
| NPI | 1073228151 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DNP CRNP-PMH |
| Sole proprietor | No |
| NPI issued | Jan 23, 2023 |
| Last updated in NPPES | Oct 30, 2026 |
| Certified by provider | Oct 30, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Psych/Mental Health Primary | 363LP0808X | R224580 | MD |
| Nurse Practitioner, Psych/Mental Health | 363LP0808X | NP1042926 | DC |
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 (DC); Practitioner - Nurse Practitioner (MD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 61 |
|---|---|
| Services billed | 446 across 6 procedure codes |
| Paid by Medicare | $27,385 |
Part D prescriptions in 2024
| Prescriptions (claims) | 14 · 14 30-day fills |
|---|---|
| Total drug cost | $97.03 |
| Generic share | 100% of claims |
Education and affiliations
| Graduation year | 2022 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Columbia Associates in Psychiatry PCAldie, VA · 149 clinicians
Industry payments (Open Payments)
- 2025$43.78 · 2 payments from 2 companies
- 2024$194.16 · 3 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Corium, LLC | $25.51 | 1 |
| Tms Neurohealth Centers Inc. | $18.27 | 1 |
What the 2025 payments were for
- Food and Beverage$43.78 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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