Carolyn D. Harris-Muchell, PHD, MPHCNS-BC, RN
NPI 1619155280ActiveIndividual· Nurse Practitioner, Psych/Mental Health· Oakland, CA
Nurse Practitioner, Psych/Mental Health (PHD, MPHCNS-BC, RN) in Oakland, California, licensed in CA, with an NPI issued in February 2008. Their prescriptions cost Medicare Part D more than their services did: $357,686 for 672 claims, against $8,431 paid for services in 2024. Janssen Pharmaceuticals, Inc was the largest of 8 companies reporting payments in 2025, $1,045 in all, mostly food and beverage.
Overview
| NPI | 1619155280 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PHD, MPHCNS-BC, RN |
| Sole proprietor | Yes |
| NPI issued | Feb 6, 2008 |
| Last updated in NPPES | Jan 14, 2022 |
| Certified by provider | Jan 14, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Psych/Mental Health Primary | 363LP0808X | 95001644 | CA |
| Clinical Nurse Specialist, Psych/Mental Health, Child & Adolescent | 364SP0807X | 406327 | CA |
| Clinical Nurse Specialist, Psych/Mental Health, Child & Family | 364SP0810X | 406327 | 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) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 22 |
|---|---|
| Services billed | 103 across 8 procedure codes |
| Paid by Medicare | $8,431 |
Part D prescriptions in 2024
| Prescriptions (claims) | 672 · 769 30-day fills |
|---|---|
| Patients | 44 |
| Total drug cost | $357,686 |
| Generic share | 86% of claims |
Education and affiliations
| Graduation year | 2014 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Industry payments (Open Payments)
- 2025$1,045 · 12 payments from 8 companies
- 2024$712.66 · 26 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Pharmaceuticals, Inc | $294.26 | 2 |
| Alkermes, Inc. | $203.36 | 2 |
| Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) | $143.29 | 3 |
| Otsuka America Pharmaceutical, Inc. | $124.32 | 1 |
| Teva Pharmaceuticals USA, Inc. | $122.18 | 1 |
What the 2025 payments were for
- Food and Beverage$1,018 · 11 payments
- Education$27.27 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 61 psychiatric nurse practitioners in Oakland · All psychiatric nurse practitioners in California