Whitney Mariah Rizzo, PMHNP
NPI 1619594751ActiveIndividual· Nurse Practitioner, Psych/Mental Health· Fergus Falls, MN
Nurse Practitioner, Psych/Mental Health (PMHNP) with Iris Medical Group, practicing in Fergus Falls, Minnesota. Their prescriptions cost Medicare Part D more than their services did: $217,527 for 1,578 claims, against $9,501 paid for services in 2024.
Overview
| NPI | 1619594751 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PMHNP |
| Sole proprietor | No |
| NPI issued | Jul 5, 2020 |
| Last updated in NPPES | May 1, 2023 |
| Certified by provider | May 1, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Psych/Mental Health Primary | 363LP0808X | 10117 | MN |
| Nurse Practitioner, Psych/Mental Health | 363LP0808X | 3014753 | KY |
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 (KY); Practitioner - Nurse Practitioner (MN); Practitioner - Nurse Practitioner (TN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 37 |
|---|---|
| Services billed | 228 across 5 procedure codes |
| Paid by Medicare | $9,501 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,578 · 1,711 30-day fills |
|---|---|
| Patients | 77 |
| Total drug cost | $217,527 |
| Generic share | 92% of claims |
Education and affiliations
| Graduation year | 2020 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Iris Medical GroupDallas, TX · 86 clinicians
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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