Summer Lea Banzhaf, DO
NPI 1295148260ActiveIndividual· Internal Medicine· Athens, OH
Internal Medicine (DO) in Athens, Ohio, trained at Lake Erie College of Osteopathic Medicine, Erie (class of 2014). Their prescriptions cost Medicare Part D more than their services did: $455,294 for 5,297 claims, against $36,345 paid for services in 2024. Lilly USA, LLC was the largest of 11 companies reporting payments in 2025, $445.70 in all, mostly food and beverage.
Overview
| NPI | 1295148260 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Jun 8, 2014 |
| Last updated in NPPES | Oct 21, 2026 |
| Certified by provider | Oct 21, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 34.013015 | 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 - Internal Medicine (OH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 118 |
|---|---|
| Services billed | 451 across 34 procedure codes |
| Paid by Medicare | $36,345 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,297 · 11,605 30-day fills |
|---|---|
| Patients | 377 |
| Total drug cost | $455,294 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | Lake Erie College of Osteopathic Medicine, Erie |
|---|---|
| Graduation year | 2014 |
| Medicare specialty | Internal Medicine |
Medical group
- Marietta Memorial HospitalMarietta, OH · 392 clinicians
Hospital affiliations
- Fairfield Medical CenterLancaster, OH
- Marietta Memorial HospitalMarietta, OH
- Ohiohealth O'Bleness HospitalAthens, OH
- Selby General HospitalMarietta, OH
Industry payments (Open Payments)
- 2025$445.70 · 24 payments from 11 companies
- 2024$1,099 · 74 payments from 16 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Lilly USA, LLC | $89.08 | 4 |
| Pfizer Inc. | $64.28 | 4 |
| Abbvie Inc. | $60.60 | 3 |
| Glaxosmithkline, LLC. | $42.90 | 2 |
| Novo Nordisk Inc | $36.99 | 2 |
What the 2025 payments were for
- Food and Beverage$400.70 · 23 payments
- Education$45.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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