Leah Monterrosa, PMHNP
NPI 1891381323ActiveIndividual· Nurse Practitioner, Psych/Mental Health· San Francisco, CA
Nurse Practitioner, Psych/Mental Health (PMHNP) with Felton Institute, practicing in San Francisco, California. Their prescriptions cost Medicare Part D more than their services did: $162,302 for 334 claims, against $15,936 paid for services in 2024. Janssen Pharmaceuticals, Inc was the largest of 2 companies reporting payments in 2025, $153.93 in all, mostly food and beverage.
Overview
| NPI | 1891381323 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PMHNP |
| Sole proprietor | No |
| NPI issued | Dec 18, 2020 |
| Last updated in NPPES | Jun 10, 2024 |
| Certified by provider | Jun 10, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner, Psych/Mental Health Primary | 363LP0808X | 95021912 | CA |
| Registered Nurse | 163W00000X | 529362 | 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 | 36 |
|---|---|
| Services billed | 153 across 13 procedure codes |
| Paid by Medicare | $15,936 |
Part D prescriptions in 2024
| Prescriptions (claims) | 334 · 348 30-day fills |
|---|---|
| Patients | 43 |
| Total drug cost | $162,302 |
| Generic share | 83% of claims |
Education and affiliations
| Graduation year | 2022 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Felton InstituteAlameda, CA · 14 clinicians
Industry payments (Open Payments)
- 2025$153.93 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Pharmaceuticals, Inc | $103.93 | 1 |
| Otsuka America Pharmaceutical, Inc. | $50.00 | 1 |
What the 2025 payments were for
- Food and Beverage$153.93 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other psychiatric nurse practitioners in San Francisco
- 1104306968
- 1194455741
- 1366856304
- 1437278371
- 1699108027
- 1740979830
- 1770680860
- 1962834150
- 1023532231
- 1073095857
- 1124428834
- 1144686312
All 194 psychiatric nurse practitioners in San Francisco · All psychiatric nurse practitioners in California