Maksym Stanislaw Marek, MD
NPI 1881182079ActiveIndividual· Psychiatry & Neurology, Neurology· Los Angeles, CA
Psychiatry & Neurology, Neurology (MD) with The Neuron Clinic Gp, practicing in Los Angeles, California. Their prescriptions cost Medicare Part D more than their services did: $174,580 for 544 claims, against $58,181 paid for services in 2024. Pfizer Inc. was the largest of 14 companies reporting payments in 2025, $8,767 in all, mostly speaking and faculty fees. Lists Grossmont Hospital and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1881182079 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 24, 2018 |
| Last updated in NPPES | Jul 7, 2022 |
| Certified by provider | Jul 7, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Neurology Primary | 2084N0400X | A177001 | 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 - Neurology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 137 |
|---|---|
| Services billed | 5,570 across 13 procedure codes |
| Paid by Medicare | $58,181 |
Part D prescriptions in 2024
| Prescriptions (claims) | 544 · 975 30-day fills |
|---|---|
| Patients | 157 |
| Total drug cost | $174,580 |
| Generic share | 72% of claims |
Education and affiliations
| Graduation year | 2018 |
|---|---|
| Medicare specialty | Neurology |
| Telehealth | Offers telehealth |
Medical group
- The Neuron Clinic GpPalm Springs, CA · 18 clinicians
Hospital affiliations
- Grossmont HospitalLa Mesa, CA
- Sharp Chula Vista Medical CenterChula Vista, CA
- Sharp Coronado Hospital and Hlthcr CtrCoronado, CA
Industry payments (Open Payments)
- 2025$8,767 · 85 payments from 14 companies
- 2024$1,505 · 89 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $7,100 | 8 |
| Abbvie Inc. | $1,016 | 55 |
| Neurocrine Biosciences, Inc. | $300.62 | 10 |
| Insightec,inc | $109.68 | 1 |
| Novartis Pharmaceuticals Corporation | $41.91 | 2 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$5,300 · 2 payments
- Food and Beverage$1,942 · 82 payments
- Consulting Fee$1,525 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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