John C. Tuttle, MD
NPI 1194712877ActiveIndividual· Internal Medicine· Noblesville, IN
Internal Medicine (MD) in Noblesville, Indiana, trained at Indiana University School of Medicine (class of 2001). Their prescriptions cost Medicare Part D more than their services did: $1,616,079 for 12,659 claims, against $152,279 paid for services in 2024. Inari Medical, Inc. was the largest of 4 companies reporting payments in 2025, $233.71 in all, mostly food and beverage.
Overview
| NPI | 1194712877 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Sep 29, 2005 |
| Last updated in NPPES | Apr 17, 2025 |
| Certified by provider | Apr 17, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 01058803A | IN |
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 (IN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 314 |
|---|---|
| Services billed | 20,348 across 44 procedure codes |
| Paid by Medicare | $152,279 |
Part D prescriptions in 2024
| Prescriptions (claims) | 12,659 · 25,871 30-day fills |
|---|---|
| Patients | 616 |
| Total drug cost | $1,616,079 |
| Generic share | 84% of claims |
Education and affiliations
| Medical school | Indiana University School of Medicine |
|---|---|
| Graduation year | 2001 |
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Riverview HospitalNoblesville, IN · 211 clinicians
Hospital affiliations
- Ascension St Vincent HospitalIndianapolis, IN
- Riverview HealthNoblesville, IN
- Witham Health ServicesLebanon, IN
Other facilities
- Suburban Home Health LLCHome health agency · Noblesville, IN
Industry payments (Open Payments)
- 2025$233.71 · 6 payments from 4 companies
- 2024$2,041 · 120 payments from 26 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Inari Medical, Inc. | $141.73 | 2 |
| Abbvie Inc. | $39.30 | 2 |
| Viatris Specialty LLC | $37.44 | 1 |
| Amgen Inc. | $15.24 | 1 |
What the 2025 payments were for
- Food and Beverage$233.71 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 22 internal medicine physicians in Noblesville · All internal medicine physicians in Indiana