Douglas R. Adkins, MD
NPI 1164440616ActiveIndividual· Internal Medicine, Medical Oncology· Saint Louis, MO
Internal Medicine, Medical Oncology (MD) in Saint Louis, Missouri, trained at Wright State University Boonshoft School of Medicine (class of 1986). Their prescriptions cost Medicare Part D more than their services did: $1,165,923 for 790 claims, against $364,404 paid for services in 2024. Merck Sharp & Dohme LLC was the largest of 5 companies reporting payments in 2025, $28,800 in all, mostly consulting fees.
Overview
| NPI | 1164440616 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 17, 2006 |
| Last updated in NPPES | May 12, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Medical Oncology Primary | 207RX0202X | 101986 | MO |
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 - Medical Oncology (MO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 257 |
|---|---|
| Services billed | 17,149 across 89 procedure codes |
| Paid by Medicare | $364,404 |
Part D prescriptions in 2024
| Prescriptions (claims) | 790 · 890 30-day fills |
|---|---|
| Patients | 92 |
| Total drug cost | $1,165,923 |
| Generic share | 79% of claims |
Education and affiliations
| Medical school | Wright State University Boonshoft School of Medicine |
|---|---|
| Graduation year | 1986 |
| Medicare specialty | Medical Oncology |
| Secondary specialties | Internal Medicine |
Medical group
- Washington UniversitySaint Louis, MO · 3,029 clinicians
Hospital affiliations
- Alton Memorial HospitalAlton, IL
- Barnes Jewish HospitalSaint Louis, MO
- Barnes-Jewish West County HospitalCreve Coeur, MO
- Memorial HospitalBelleville, IL
- Missouri Baptist Medical CenterSaint Louis, MO
Industry payments (Open Payments)
- 2025$28,800 · 29 payments from 5 companies
- 2024$8,641 · 10 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Merck Sharp & Dohme LLC | $19,262 | 19 |
| Glaxosmithkline, LLC. | $5,183 | 7 |
| Astrazeneca Uk Limited | $2,460 | 1 |
| Janssen Scientific Affairs, LLC | $1,763 | 1 |
| Gilead Sciences, Inc. | $132.53 | 1 |
What the 2025 payments were for
- Consulting Fee$25,523 · 10 payments
- Travel and Lodging$2,341 · 9 payments
- Food and Beverage$936.32 · 10 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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