Jameson Holloman, MD
NPI 1225558380ActiveIndividual· Psychiatry & Neurology, Neurology· Saint Louis, MO
Psychiatry & Neurology, Neurology (MD) in Saint Louis, Missouri, trained at Georgetown University School of Medicine (class of 2017). Their prescriptions cost Medicare Part D more than their services did: $79,204 for 195 claims, against $8,671 paid for services in 2024. Tg Therapeutics, Inc. was the largest of 12 companies reporting payments in 2025, $82,933 in all, mostly speaking and faculty fees.
Overview
| NPI | 1225558380 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 20, 2017 |
| Last updated in NPPES | Sep 19, 2025 |
| Certified by provider | Sep 19, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Neurology Primary | 2084N0400X | 2020037874 | MO |
| Psychiatry & Neurology, Neurology | 2084N0400X | 2017020309 | MO |
| Psychiatry & Neurology, Neurology | 2084N0400X | 35.142702 | OH |
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 (MO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 57 |
|---|---|
| Services billed | 120 across 16 procedure codes |
| Paid by Medicare | $8,671 |
Part D prescriptions in 2024
| Prescriptions (claims) | 195 · 272 30-day fills |
|---|---|
| Patients | 65 |
| Total drug cost | $79,204 |
| Generic share | 96% of claims |
Education and affiliations
| Medical school | Georgetown University School of Medicine |
|---|---|
| Graduation year | 2017 |
| Medicare specialty | Neurology |
| Telehealth | Offers telehealth |
Medical group
- Physician Groups LcFarmington, MO · 521 clinicians
Hospital affiliations
- Alton Memorial HospitalAlton, IL
- Barnes-Jewish West County HospitalCreve Coeur, MO
- Mercy Hospital St LouisSaint Louis, MO
- Missouri Baptist Medical CenterSaint Louis, MO
- Phelps County Regional Medical CenterRolla, MO
Other facilities
- Ssm Health Rehabilitation HospitalInpatient rehabilitation facility · Richmond Heights, MO
Industry payments (Open Payments)
- 2025$82,933 · 106 payments from 12 companies
- 2024$10,291 · 30 payments from 13 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Tg Therapeutics, Inc. | $53,969 | 47 |
| Amgen Inc. | $12,031 | 15 |
| E.R. Squibb & Sons, L.L.C. | $9,046 | 8 |
| Genentech USA, Inc. | $6,815 | 10 |
| Novartis Pharmaceuticals Corporation | $401.56 | 15 |
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$43,903 · 18 payments
- Consulting Fee$16,380 · 6 payments
- Travel and Lodging$11,396 · 28 payments
- Grant$8,475 · 1 payment
- Food and Beverage$2,780 · 53 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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