Michael Loudon Marshall
NPI 1083119473ActiveIndividual· Psychiatry & Neurology, Psychiatry· Mobile, AL
Psychiatry & Neurology, Psychiatry in Mobile, Alabama, trained at University of South Alabama College of Medicine (class of 2018). Their prescriptions cost Medicare Part D more than their services did: $211,517 for 1,750 claims, against $23,769 paid for services in 2024. Abbvie Inc. was the largest of 13 companies reporting payments in 2025, $47,258 in all, mostly speaking and faculty fees.
Overview
| NPI | 1083119473 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Mar 27, 2018 |
| Last updated in NPPES | Jun 15, 2022 |
| Certified by provider | Jun 14, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Psychiatry Primary | 2084P0800X | MD.39155 | AL |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 - Psychiatry (AL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 42 |
|---|---|
| Services billed | 435 across 10 procedure codes |
| Paid by Medicare | $23,769 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,750 · 2,702 30-day fills |
|---|---|
| Patients | 111 |
| Total drug cost | $211,517 |
| Generic share | 91% of claims |
Education and affiliations
| Medical school | University of South Alabama College of Medicine |
|---|---|
| Graduation year | 2018 |
| Medicare specialty | Psychiatry |
| Telehealth | Offers telehealth |
Medical group
- University of South Alabama Health Care AuthorityMobile, AL · 67 clinicians
Industry payments (Open Payments)
- 2025$47,258 · 152 payments from 13 companies
- 2024$11,029 · 77 payments from 13 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $23,658 | 63 |
| E.R. Squibb & Sons, L.L.C. | $22,552 | 43 |
| Axsome Therapeutics, Inc. | $357.49 | 13 |
| Lundbeck LLC | $172.72 | 7 |
| Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) | $135.76 | 9 |
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$34,946 · 16 payments
- Consulting Fee$7,770 · 2 payments
- Food and Beverage$2,410 · 118 payments
- Travel and Lodging$2,132 · 16 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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