Jay Lance Gregston, M.D.
NPI 1871581512ActiveIndividual· Emergency Medicine· Duncan, OK
Emergency Medicine (M.D.) in Duncan, Oklahoma, trained at University of Oklahoma College of Medicine (class of 1996). 619 Medicare patients in 2024, $72,726 paid; nearly all of their 265 Part D prescriptions were generic (92%).
Overview
| NPI | 1871581512 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Oct 6, 2005 |
| Last updated in NPPES | Sep 29, 2026 |
| Certified by provider | Aug 3, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | 20226 | OK |
| Family Medicine | 207Q00000X | 20226 | OK |
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 - Emergency Medicine (OK) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 619 |
|---|---|
| Services billed | 2,966 across 63 procedure codes |
| Paid by Medicare | $72,726 |
Part D prescriptions in 2024
| Prescriptions (claims) | 265 · 271 30-day fills |
|---|---|
| Patients | 79 |
| Total drug cost | $17,243 |
| Generic share | 92% of claims |
Education and affiliations
| Medical school | University of Oklahoma College of Medicine |
|---|---|
| Graduation year | 1996 |
| Medicare specialty | Emergency Medicine |
Medical group
- Urgent Med LLCDuncan, OK · 7 clinicians
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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