Morgan Greer Chadderton, PMHNP
NPI 1861261554ActiveIndividual· Nurse Practitioner, Psych/Mental Health· Agoura Hills, CA
Nurse Practitioner, Psych/Mental Health (PMHNP) in Agoura Hills, California, licensed in CA, with an NPI issued in December 2023. Enrolled in Medicare as practitioner - nurse practitioner. Alkermes, Inc. was the largest of 13 companies reporting payments in 2025, $1,033 in all, mostly food and beverage.
Overview
| NPI | 1861261554 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PMHNP |
| Sole proprietor | No |
| NPI issued | Dec 22, 2023 |
| Last updated in NPPES | Dec 22, 2023 |
| Certified by provider | Dec 16, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Psych/Mental Health Primary | 363LP0808X | 95028487 | CA |
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 (CA) |
|---|
Industry payments (Open Payments)
- 2025$1,033 · 49 payments from 13 companies
- 2024$268.21 · 11 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Alkermes, Inc. | $222.06 | 10 |
| Abbvie Inc. | $167.74 | 13 |
| Otsuka America Pharmaceutical, Inc. | $125.11 | 6 |
| Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) | $122.14 | 7 |
| Biogen, Inc. | $118.60 | 1 |
What the 2025 payments were for
- Food and Beverage$1,033 · 49 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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