Naga Prasuna Madireddy, M.D.
NPI 1518965094ActiveIndividual· Internal Medicine· Mason, OH
Internal Medicine (M.D.) in Mason, Ohio, trained at Wright State University Boonshoft School of Medicine (class of 2003). Their prescriptions cost Medicare Part D more than their services did: $2,999,507 for 46,301 claims, against $308,499 paid for services in 2024. Teva Pharmaceuticals USA, Inc. was the largest of 23 companies reporting payments in 2025, $1,297 in all, mostly food and beverage.
Overview
| NPI | 1518965094 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 8, 2005 |
| Last updated in NPPES | Oct 7, 2026 |
| Certified by provider | Oct 7, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 35081903 | 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 - Internal Medicine (OH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 878 |
|---|---|
| Services billed | 4,007 across 23 procedure codes |
| Paid by Medicare | $308,499 |
Part D prescriptions in 2024
| Prescriptions (claims) | 46,301 · 53,780 30-day fills |
|---|---|
| Patients | 1,475 |
| Total drug cost | $2,999,507 |
| Generic share | 85% of claims |
Education and affiliations
| Medical school | Wright State University Boonshoft School of Medicine |
|---|---|
| Graduation year | 2003 |
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Internal Medicine Associates IncPiqua, OH · 2 clinicians
Hospital affiliations
- Miami Valley HospitalDayton, OH
- Upper Valley Medical CenterTroy, OH
- Wilson Memorial HospitalSidney, OH
Other facilities
- Fidelity Health CareHome health agency · Moraine, OH
- Heritage Health CareHome health agency · Piqua, OH
- Kettering HomecareHome health agency · Kettering, OH
- Wilson Home Health CareHome health agency · Sidney, OH
- Everheart HospiceHospice · Greenville, OH
- Hospice of DaytonHospice · Dayton, OH
- Legacy Hospice IncHospice · Lima, OH
- Otterbein Hospice LLCHospice · Lebanon, OH
- Queen City HospiceHospice · Mason, OH
- Otterbein Tipp CityNursing home · Tipp City, OH
- Piqua ManorNursing home · Piqua, OH
- Rest Haven Nursing Home IncNursing home · Greenville, OH
- Vancrest-Upper ValleyNursing home · Troy, OH
Industry payments (Open Payments)
- 2025$1,297 · 75 payments from 23 companies
- 2024$962.11 · 66 payments from 19 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Teva Pharmaceuticals USA, Inc. | $223.03 | 8 |
| Abbvie Inc. | $136.21 | 14 |
| Lilly USA, LLC | $131.27 | 9 |
| Pfizer Inc. | $69.22 | 4 |
| Glaxosmithkline, LLC. | $68.92 | 4 |
What the 2025 payments were for
- Food and Beverage$1,187 · 74 payments
- Education$109.49 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 40 internal medicine physicians in Mason · All internal medicine physicians in Ohio