Kenneth R. Krock, MD
NPI 1699883868ActiveIndividual· Internal Medicine· Canton, IL
Internal Medicine (MD) with Graham Hospital Association, practicing in Canton, Illinois. Their prescriptions cost Medicare Part D more than their services did: $1,453,555 for 25,840 claims, against $49,719 paid for services in 2024. Novo Nordisk Inc was the largest of 2 companies reporting payments in 2025, $40.56 in all, mostly food and beverage. Lists Carle Health Proctor Hospital and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1699883868 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 28, 2006 |
| Last updated in NPPES | Apr 7, 2021 |
| Certified by provider | Apr 7, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 036079829 | IL |
| Pediatrics | 208000000X | 036079829 | IL |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Internal Medicine (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 119 |
|---|---|
| Services billed | 694 across 12 procedure codes |
| Paid by Medicare | $49,719 |
Part D prescriptions in 2024
| Prescriptions (claims) | 25,840 · 37,233 30-day fills |
|---|---|
| Patients | 864 |
| Total drug cost | $1,453,555 |
| Generic share | 88% of claims |
Education and affiliations
| Graduation year | 1991 |
|---|---|
| Medicare specialty | Internal Medicine |
| Secondary specialties | Pediatric Medicine |
Medical group
- Graham Hospital AssociationCanton, IL · 126 clinicians
Hospital affiliations
- Carle Health Proctor HospitalPeoria, IL
- Graham Hospital AssociationCanton, IL
- Mason District HospitalHavana, IL
- Saint Francis Medical CenterPeoria, IL
Other facilities
- Spoon River Home Health ServicesHome health agency · Farmington, IL
- St. Francis Medical CenterHome health agency · Peoria, IL
- Western Ill Home Hlth Care inHome health agency · Monmouth, IL
- Hospice Compassus - Northwest IllinoisHospice · Galesburg, IL
- Willow Ridge Hospice, LLCHospice · Havana, IL
- Arcadia Care HavanaNursing home · Havana, IL
- Clayberg, theNursing home · Cuba, IL
- Graham HospitalNursing home · Canton, IL
- Loft Rehab & Nursing of CantonNursing home · Canton, IL
- Renaissance Care CenterNursing home · Canton, IL
Industry payments (Open Payments)
- 2025$40.56 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $23.51 | 1 |
| Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) | $17.05 | 1 |
What the 2025 payments were for
- Food and Beverage$40.56 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine providers in Canton
- 1033327069
- 1275678021
- 1194834937
- 1376597732