Gregory Ryan Clayton
NPI 1588243190ActiveIndividual· Emergency Medicine· Kingwood, TX
Emergency Medicine with Emergency Medicine Services of Tx, PLLC, practicing in Kingwood, Texas. 229 Medicare patients in 2024, $34,225 paid; nearly all of their 104 Part D prescriptions were generic (96%). Inari Medical, Inc. was the largest of 2 companies reporting payments in 2024, $378.81 in all, mostly food and beverage. Lists HCA Houston Healthcare Kingwood as a hospital affiliation.
Overview
| NPI | 1588243190 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Apr 2, 2021 |
| Last updated in NPPES | Jan 25, 2024 |
| Certified by provider | Jan 25, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | U7660 | TX |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 229 |
|---|---|
| Services billed | 290 across 24 procedure codes |
| Paid by Medicare | $34,225 |
Part D prescriptions in 2024
| Prescriptions (claims) | 104 · 106 30-day fills |
|---|---|
| Patients | 77 |
| Total drug cost | $1,122 |
| Generic share | 96% of claims |
Education and affiliations
| Graduation year | 2021 |
|---|---|
| Medicare specialty | Emergency Medicine |
Medical group
- Emergency Medicine Services of Tx, PLLCSpring Branch, TX · 400 clinicians
Hospital affiliation
- HCA Houston Healthcare KingwoodKingwood, TX
Industry payments (Open Payments)
- 2024$378.81 · 3 payments from 2 companies
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Inari Medical, Inc. | $362.03 | 2 |
| Abbvie Inc. | $16.78 | 1 |
What the 2024 payments were for
- Food and Beverage$378.81 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 47 emergency medicine physicians in Kingwood · All emergency medicine physicians in Texas