Karen Meske, PMHNP
NPI 1336600410ActiveIndividual· Nurse Practitioner, Psych/Mental Health· Los Angeles, CA
Nurse Practitioner, Psych/Mental Health (PMHNP) in Los Angeles, California, trained at University of South Alabama College of Medicine (class of 2018). Their prescriptions cost Medicare Part D more than their services did: $681,773 for 4,706 claims, against $15,543 paid for services in 2024. E.R. Squibb & Sons, L.L.C. was the largest of 11 companies reporting payments in 2025, $962.64 in all, mostly food and beverage.
Overview
| NPI | 1336600410 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PMHNP |
| Sole proprietor | Yes |
| NPI issued | Mar 29, 2019 |
| Last updated in NPPES | Jun 11, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Psych/Mental Health Primary | 363LP0808X | 95011507 | 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 | 65 |
|---|---|
| Services billed | 234 across 4 procedure codes |
| Paid by Medicare | $15,543 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,706 · 7,114 30-day fills |
|---|---|
| Patients | 271 |
| Total drug cost | $681,773 |
| Generic share | 95% of claims |
Education and affiliations
| Medical school | University of South Alabama College of Medicine |
|---|---|
| Graduation year | 2018 |
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Riverside Psychiatric Medical GroupRiverside, CA · 8 clinicians
Industry payments (Open Payments)
- 2025$962.64 · 32 payments from 11 companies
- 2024$949.02 · 33 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| E.R. Squibb & Sons, L.L.C. | $274.95 | 4 |
| Neurocrine Biosciences, Inc. | $163.89 | 5 |
| Otsuka America Pharmaceutical, Inc. | $94.22 | 4 |
| Teva Pharmaceuticals USA, Inc. | $89.94 | 4 |
| Alkermes, Inc. | $87.81 | 5 |
What the 2025 payments were for
- Food and Beverage$962.64 · 32 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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