Lori M. Guyton, M.D.
NPI 1295725752ActiveIndividual· Psychiatry & Neurology, Neurology· Herrin, IL
Psychiatry & Neurology, Neurology (M.D.) in Herrin, Illinois, trained at Hahnemann University College of Medicine (class of 1993). Their prescriptions cost Medicare Part D more than their services did: $3,260,342 for 5,196 claims, against $84,693 paid for services in 2024. Otsuka America Pharmaceutical, Inc. was the largest of 28 companies reporting payments in 2025, $151,029 in all, mostly speaking and faculty fees.
Overview
| NPI | 1295725752 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Oct 26, 2005 |
| Last updated in NPPES | Sep 10, 2014 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Neurology Primary | 2084N0400X | 036094659 | 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 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Neurology (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 465 |
|---|---|
| Services billed | 1,000 across 15 procedure codes |
| Paid by Medicare | $84,693 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,196 · 7,783 30-day fills |
|---|---|
| Patients | 474 |
| Total drug cost | $3,260,342 |
| Generic share | 84% of claims |
Education and affiliations
| Medical school | Hahnemann University College of Medicine |
|---|---|
| Graduation year | 1993 |
| Medicare specialty | Neurology |
Medical group
- Select Physical Therapy Holdings IncClarksville, TN · 2,024 clinicians
Hospital affiliations
- Deaconess Illinois Union CountyAnna, IL
- Harrisburg Medical CenterHarrisburg, IL
- Heartland Regional Medical CenterMarion, IL
- Herrin HospitalHerrin, IL
- Mercy Health - Lourdes HospitalPaducah, KY
Industry payments (Open Payments)
- 2025$151,029 · 307 payments from 28 companies
- 2024$100,152 · 294 payments from 30 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Otsuka America Pharmaceutical, Inc. | $69,011 | 94 |
| Eisai Inc. | $54,772 | 86 |
| E.R. Squibb & Sons, L.L.C. | $16,421 | 13 |
| Argenx US, Inc. | $8,842 | 23 |
| Tg Therapeutics, Inc. | $244.59 | 20 |
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$60,207 · 24 payments
- Travel and Lodging$46,150 · 90 payments
- Compensation for serving as faculty or as a speaker for a medical education program$30,333 · 25 payments
- Consulting Fee$9,428 · 6 payments
- Food and Beverage$4,865 · 161 payments
- Education$48.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Psychiatry & Neurology, Neurology providers in Herrin
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