Catherine Rank Griffin, CRNP
NPI 1669223160ActiveIndividual· Nurse Practitioner, Psych/Mental Health· Chester, PA
Nurse Practitioner, Psych/Mental Health (CRNP) with Riddle Psychiatry, LLC, practicing in Chester, Pennsylvania. Part D covered 1,252 prescriptions written in 2024, 96% of them generic. Neurocrine Biosciences, Inc. was the largest of 13 companies reporting payments in 2025, $1,839 in all, mostly food and beverage.
Overview
| NPI | 1669223160 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | CRNP |
| Sole proprietor | Yes |
| NPI issued | Apr 1, 2024 |
| Last updated in NPPES | Apr 1, 2024 |
| Certified by provider | Apr 1, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Psych/Mental Health Primary | 363LP0808X | PENDING | PA |
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 (PA) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 1,252 · 1,444 30-day fills |
|---|---|
| Patients | 122 |
| Total drug cost | $263,155 |
| Generic share | 96% of claims |
Education and affiliations
| Graduation year | 2023 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Riddle Psychiatry, LLCWest Chester, PA · 3 clinicians
Industry payments (Open Payments)
- 2025$1,839 · 98 payments from 13 companies
- 2024$471.60 · 18 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Neurocrine Biosciences, Inc. | $444.44 | 18 |
| Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) | $308.56 | 17 |
| Axsome Therapeutics, Inc. | $205.19 | 13 |
| Abbvie Inc. | $196.15 | 16 |
| Alkermes, Inc. | $161.98 | 8 |
What the 2025 payments were for
- Food and Beverage$1,839 · 98 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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