Aaron Douglas Estep, DO
NPI 1841753936ActiveIndividual· Family Medicine· Belpre, OH
Family Medicine (DO) with Marietta Memorial Hospital, practicing in Belpre, Ohio. Their prescriptions cost Medicare Part D more than their services did: $436,301 for 891 claims, against $5,137 paid for services in 2024. Insulet Corporation was the largest of 13 companies reporting payments in 2025, $854.35 in all, mostly food and beverage. Lists Marietta Memorial Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1841753936 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Apr 7, 2019 |
| Last updated in NPPES | Oct 27, 2026 |
| Certified by provider | Oct 27, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 34.016326 | OH |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Family Practice (OH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 38 |
|---|---|
| Services billed | 88 across 6 procedure codes |
| Paid by Medicare | $5,137 |
Part D prescriptions in 2024
| Prescriptions (claims) | 891 · 1,360 30-day fills |
|---|---|
| Patients | 137 |
| Total drug cost | $436,301 |
| Generic share | 27% of claims |
Education and affiliations
| Graduation year | 2019 |
|---|---|
| Medicare specialty | Family Practice |
Medical group
- Marietta Memorial HospitalMarietta, OH · 392 clinicians
Hospital affiliations
- Marietta Memorial HospitalMarietta, OH
- Sistersville General HospitalSistersville, WV
Industry payments (Open Payments)
- 2025$854.35 · 33 payments from 13 companies
- 2024$265.81 · 7 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Insulet Corporation | $233.47 | 5 |
| Corcept Therapeutics | $223.19 | 7 |
| Novo Nordisk Inc | $78.83 | 4 |
| Dexcom, Inc. | $75.14 | 3 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $46.50 | 3 |
What the 2025 payments were for
- Food and Beverage$854.35 · 33 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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