Ray Kohler Parker Jr., MD
NPI 1558356360ActiveIndividual· Dermatology· Benton, AR
Dermatology (MD) in Benton, Arkansas, trained at University of Arkansas College of Medicine (class of 1990). 2,613 Medicare patients in 2024, $826,444 paid; nearly all of their 2,931 Part D prescriptions were generic (97%). Lilly USA, LLC was the largest of 15 companies reporting payments in 2025, $1,366 in all, mostly food and beverage.
Overview
| NPI | 1558356360 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Sep 19, 2005 |
| Last updated in NPPES | Feb 13, 2024 |
| Certified by provider | Feb 13, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dermatology Primary | 207N00000X | C7954 | AR |
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 - Dermatology (AR) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 2,613 |
|---|---|
| Services billed | 25,811 across 73 procedure codes |
| Paid by Medicare | $826,444 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,931 · 3,501 30-day fills |
|---|---|
| Patients | 1,001 |
| Total drug cost | $490,495 |
| Generic share | 97% of claims |
Education and affiliations
| Medical school | University of Arkansas College of Medicine |
|---|---|
| Graduation year | 1990 |
| Medicare specialty | Dermatology |
Medical group
- Prime Medical Group PLLCLittle Rock, AR · 17 clinicians
Industry payments (Open Payments)
- 2025$1,366 · 72 payments from 15 companies
- 2024$1,223 · 63 payments from 14 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Lilly USA, LLC | $273.26 | 14 |
| Janssen Biotech, Inc. | $184.02 | 12 |
| Leo Pharma Inc. | $169.67 | 6 |
| Abbvie Inc. | $167.31 | 11 |
| Ucb, Inc. | $143.87 | 7 |
What the 2025 payments were for
- Food and Beverage$1,366 · 72 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Dermatology providers in Benton
- 1649879750
- 1437448594