Jacob Rittinghaus, PA-C
NPI 1689370504ActiveIndividual· Physician Assistant· Powell, TN
Physician Assistant (PA-C) with Summit Medical Group, PLLC, practicing in Powell, Tennessee. Their prescriptions cost Medicare Part D more than their services did: $224,406 for 2,137 claims, against $30,692 paid for services in 2024. Glaxosmithkline, LLC. was the largest of 4 companies reporting payments in 2025, $115.71 in all, mostly food and beverage. Lists Leconte Medical Center as a hospital affiliation.
Overview
| NPI | 1689370504 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Feb 2, 2023 |
| Last updated in NPPES | Sep 25, 2026 |
| Certified by provider | Sep 25, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 5366 | TN |
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 - Physician Assistant (TN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 123 |
|---|---|
| Services billed | 1,563 across 81 procedure codes |
| Paid by Medicare | $30,692 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,137 · 4,350 30-day fills |
|---|---|
| Patients | 276 |
| Total drug cost | $224,406 |
| Generic share | 85% of claims |
Education and affiliations
| Graduation year | 2020 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Summit Medical Group, PLLCKnoxville, TN · 652 clinicians
Hospital affiliation
- Leconte Medical CenterSevierville, TN
Industry payments (Open Payments)
- 2025$115.71 · 5 payments from 4 companies
- 2024$254.95 · 13 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Glaxosmithkline, LLC. | $34.19 | 2 |
| Boston Scientific Corporation | $33.42 | 1 |
| Novo Nordisk Inc | $28.45 | 1 |
| Dynavax Technologies Corporation | $19.65 | 1 |
What the 2025 payments were for
- Food and Beverage$115.71 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 21 physician assistants in Powell · All physician assistants in Tennessee