Danielle Rene Dunyo, PMHNP
NPI 1962166959ActiveIndividual· Nurse Practitioner, Psych/Mental Health· Weldon Spring, MO
Nurse Practitioner, Psych/Mental Health (PMHNP) with St. Charles Psychiatric Associates, Inc., practicing in Weldon Spring, Missouri. Their prescriptions cost Medicare Part D more than their services did: $149,054 for 1,772 claims, against $6,512 paid for services in 2024. Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) was the largest of 21 companies reporting payments in 2025, $5,033 in all, mostly food and beverage.
Overview
| NPI | 1962166959 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PMHNP |
| Sole proprietor | No |
| NPI issued | Oct 26, 2021 |
| Last updated in NPPES | Jul 29, 2026 |
| Certified by provider | Jul 29, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Psych/Mental Health Primary | 363LP0808X | 2021159534 | MO |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Nurse Practitioner (MO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 30 |
|---|---|
| Services billed | 93 across 6 procedure codes |
| Paid by Medicare | $6,512 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,772 · 2,453 30-day fills |
|---|---|
| Patients | 105 |
| Total drug cost | $149,054 |
| Generic share | 94% of claims |
Education and affiliations
| Graduation year | 2021 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- St. Charles Psychiatric Associates, Inc.Saint Louis, MO · 8 clinicians
Industry payments (Open Payments)
- 2025$5,033 · 378 payments from 21 companies
- 2024$4,910 · 229 payments from 23 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) | $678.15 | 41 |
| Vanda Pharmaceuticals Inc. | $646.79 | 53 |
| Abbvie Inc. | $479.81 | 57 |
| Otsuka Pharmaceutical Development & Commercialization, Inc. | $479.15 | 3 |
| Neurocrine Biosciences, Inc. | $424.58 | 28 |
What the 2025 payments were for
- Food and Beverage$4,506 · 371 payments
- Consulting Fee$462.50 · 1 payment
- Education$65.35 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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