Katherine G. Roth, MD
NPI 1083695233ActiveIndividual· Psychiatry & Neurology, Neurology· Port Jefferson Station, NY
Psychiatry & Neurology, Neurology (MD) in Port Jefferson Station, New York, trained at George Washington University School of Medicine (class of 1988). Their prescriptions cost Medicare Part D more than their services did: $750,346 for 3,480 claims, against $192,010 paid for services in 2024. Abbvie Inc. was the largest of 23 companies reporting payments in 2025, $5,903 in all, mostly food and beverage.
Overview
| NPI | 1083695233 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Nov 7, 2005 |
| Last updated in NPPES | Sep 5, 2024 |
| Certified by provider | Sep 5, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Neurology Primary | 2084N0400X | 207319 | NY |
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 (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 705 |
|---|---|
| Services billed | 1,570 across 13 procedure codes |
| Paid by Medicare | $192,010 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,480 · 4,455 30-day fills |
|---|---|
| Patients | 289 |
| Total drug cost | $750,346 |
| Generic share | 91% of claims |
Education and affiliations
| Medical school | George Washington University School of Medicine |
|---|---|
| Graduation year | 1988 |
| Medicare specialty | Neurology |
| Telehealth | Offers telehealth |
Hospital affiliations
- John T Mather Memorial Hospital of Port JeffersonPort Jefferson, NY
- St Charles HospitalPort Jefferson, NY
Industry payments (Open Payments)
- 2025$5,903 · 233 payments from 23 companies
- 2024$4,543 · 191 payments from 23 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $774.20 | 35 |
| Pfizer Inc. | $585.85 | 28 |
| Lundbeck LLC | $579.10 | 21 |
| Amgen Inc. | $547.86 | 16 |
| Axsome Therapeutics, Inc. | $447.45 | 12 |
What the 2025 payments were for
- Food and Beverage$5,903 · 233 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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