John H. Seok, M.D.
NPI 1770578973ActiveIndividual· Psychiatry & Neurology, Neurology· Vienna, VA
Psychiatry & Neurology, Neurology (M.D.) in Vienna, Virginia, trained at State University of Ny Upstate Medical University (class of 2001). Their prescriptions cost Medicare Part D more than their services did: $152,076 for 489 claims, against $35,404 paid for services in 2024. Abbvie Inc. was the largest of 12 companies reporting payments in 2025, $688.70 in all, mostly food and beverage.
Overview
| NPI | 1770578973 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Sep 14, 2005 |
| Last updated in NPPES | Aug 15, 2023 |
| Certified by provider | Aug 15, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Psychiatry & Neurology, Neurology Primary | 2084N0400X | MD472434 | PA |
| Psychiatry & Neurology, Neurology | 2084N0400X | M-12257 | ID |
| Psychiatry & Neurology, Neurology | 2084N0400X | 0101233012 | VA |
| Psychiatry & Neurology, Neurology | 2084N0400X | MD60251550 | WA |
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 (ID); Practitioner - Neurology (MD); Practitioner - Neurology (PA); Practitioner - Neurology (VA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 150 |
|---|---|
| Services billed | 2,609 across 21 procedure codes |
| Paid by Medicare | $35,404 |
Part D prescriptions in 2024
| Prescriptions (claims) | 489 · 752 30-day fills |
|---|---|
| Patients | 118 |
| Total drug cost | $152,076 |
| Generic share | 94% of claims |
Education and affiliations
| Medical school | State University of Ny Upstate Medical University |
|---|---|
| Graduation year | 2001 |
| Medicare specialty | Neurology |
| Telehealth | Offers telehealth |
Medical group
- C C Neurology LLCWaldorf, MD · 3 clinicians
Industry payments (Open Payments)
- 2025$688.70 · 31 payments from 12 companies
- 2024$517.70 · 12 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $268.23 | 13 |
| Teva Pharmaceuticals USA, Inc. | $111.51 | 5 |
| Biogen, Inc. | $58.01 | 3 |
| Lundbeck LLC | $43.81 | 2 |
| Alnylam Pharmaceuticals Inc. | $36.32 | 1 |
What the 2025 payments were for
- Food and Beverage$688.70 · 31 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All Psychiatry & Neurology, Neurology providers in Virginia →