James E. Alonso, M.D.
NPI 1063506566ActiveIndividual· Psychiatry & Neurology, Neurology· Saint Louis, MO
Psychiatry & Neurology, Neurology (M.D.) in Saint Louis, Missouri, trained at University of Missouri, Kansas City, School of Medicine (class of 1994). Their prescriptions cost Medicare Part D more than their services did: $637,810 for 3,174 claims, against $116,963 paid for services in 2024. Abbvie Inc. was the largest of 24 companies reporting payments in 2025, $808.78 in all, mostly food and beverage.
Overview
| NPI | 1063506566 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Oct 2, 2006 |
| Last updated in NPPES | Nov 6, 2023 |
| Certified by provider | Nov 6, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Neurology Primary | 2084N0400X | 106036 | MO |
| Psychiatry & Neurology, Neurology | 2084N0400X | 036150767 | IL |
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 (IL); Practitioner - Neurology (MO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 514 |
|---|---|
| Services billed | 6,981 across 23 procedure codes |
| Paid by Medicare | $116,963 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,174 · 4,578 30-day fills |
|---|---|
| Patients | 417 |
| Total drug cost | $637,810 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | University of Missouri, Kansas City, School of Medicine |
|---|---|
| Graduation year | 1994 |
| Medicare specialty | Neurology |
| Telehealth | Offers telehealth |
Medical groups
- Physician Groups LcFarmington, MO · 521 clinicians
- Fairview Heights Medical Group SCAlton, IL · 444 clinicians
Hospital affiliations
- Barnes-Jewish West County HospitalCreve Coeur, MO
- Memorial HospitalBelleville, IL
- Missouri Baptist Medical CenterSaint Louis, MO
- Parkland Health CenterFarmington, MO
Other facilities
- Ssm Health Rehabilitation HospitalInpatient rehabilitation facility · Richmond Heights, MO
- The Rehabilitation Institute of St. Louis, An AffiInpatient rehabilitation facility · Saint Louis, MO
Industry payments (Open Payments)
- 2025$808.78 · 40 payments from 24 companies
- 2024$4,044 · 226 payments from 30 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $99.92 | 5 |
| Lilly USA, LLC | $67.75 | 3 |
| Acadia Pharmaceuticals Inc | $47.39 | 3 |
| Biogen, Inc. | $47.18 | 2 |
| Ucb, Inc. | $47.16 | 2 |
What the 2025 payments were for
- Food and Beverage$808.78 · 40 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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