Marc Eugene Lenaerts, MD
NPI 1780652586ActiveIndividual· Psychiatry & Neurology, Neurology· Roseville, CA
Psychiatry & Neurology, Neurology (MD) in Roseville, California, trained at University of Oklahoma College of Medicine (class of 2000). Their prescriptions cost Medicare Part D more than their services did: $748,307 for 2,129 claims, against $44,101 paid for services in 2024. Axsome Therapeutics, Inc. was the largest of 3 companies reporting payments in 2025, $25,170 in all, mostly honoraria.
Overview
| NPI | 1780652586 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 9, 2006 |
| Last updated in NPPES | Oct 20, 2025 |
| Certified by provider | Oct 20, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Neurology Primary | 2084N0400X | C 53356 | CA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Neurology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 322 |
|---|---|
| Services billed | 740 across 33 procedure codes |
| Paid by Medicare | $44,101 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,129 · 3,138 30-day fills |
|---|---|
| Patients | 320 |
| Total drug cost | $748,307 |
| Generic share | 69% of claims |
Education and affiliations
| Medical school | University of Oklahoma College of Medicine |
|---|---|
| Graduation year | 2000 |
| Medicare specialty | Neurology |
| Telehealth | Offers telehealth |
Medical groups
- Regents of the Univ of CaSacramento, CA · 1,584 clinicians
- Regents of the University of CaliforniaSacramento, CA · 567 clinicians
Hospital affiliation
- University of California Davis Medical CenterSacramento, CA
Industry payments (Open Payments)
- 2025$25,170 · 14 payments from 3 companies
- 2024$345.22 · 5 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Axsome Therapeutics, Inc. | $24,983 | 12 |
| Pfizer Inc. | $113.60 | 1 |
| Abbvie Inc. | $73.00 | 1 |
What the 2025 payments were for
- Honoraria$24,833 · 9 payments
- Food and Beverage$336.86 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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