Narayan S. Peddanna, MD
NPI 1528049582ActiveIndividual· Internal Medicine, Gastroenterology· Springboro, OH
Internal Medicine, Gastroenterology (MD) with Premier Health Specialists Inc and 1 other group, practicing in Springboro, Ohio. Their prescriptions cost Medicare Part D more than their services did: $528,684 for 2,495 claims, against $219,856 paid for services in 2024. Abbvie Inc. was the largest of 20 companies reporting payments in 2025, $3,862 in all, mostly food and beverage. Lists Atrium Medical Center and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1528049582 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Nov 8, 2005 |
| Last updated in NPPES | Jun 18, 2025 |
| Certified by provider | Jun 18, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 35074686 | OH |
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 - Gastroenterology (OH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 401 |
|---|---|
| Services billed | 8,779 across 31 procedure codes |
| Paid by Medicare | $219,856 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,495 · 4,764 30-day fills |
|---|---|
| Patients | 763 |
| Total drug cost | $528,684 |
| Generic share | 84% of claims |
Education and affiliations
| Graduation year | 1989 |
|---|---|
| Medicare specialty | Gastroenterology |
Medical groups
- Premier Health Specialists IncDayton, OH · 580 clinicians
- Digestive Specialists IncDayton, OH · 25 clinicians
Hospital affiliations
- Atrium Medical CenterFranklin, OH
- Kettering Health DaytonDayton, OH
- Kettering Health Main CampusKettering, OH
- Miami Valley HospitalDayton, OH
Industry payments (Open Payments)
- 2025$3,862 · 187 payments from 20 companies
- 2024$3,907 · 182 payments from 22 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $1,245 | 62 |
| Janssen Biotech, Inc. | $695.08 | 33 |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $435.39 | 27 |
| Genzyme Corporation | $228.07 | 7 |
| Takeda Pharmaceuticals U.S.A., Inc. | $197.55 | 14 |
What the 2025 payments were for
- Food and Beverage$3,811 · 186 payments
- Education$50.95 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other gastroenterologists in Springboro
- 1104807155
- 1306059266
- 1215123302
- 1215900600