Cliff Janikowski
NPI 1003298373ActiveIndividual· Internal Medicine, Pulmonary Disease· Rapid City, SD
Internal Medicine, Pulmonary Disease with Monument Health Rapid City Hospital Inc, practicing in Rapid City, South Dakota. Their prescriptions cost Medicare Part D more than their services did: $622,285 for 754 claims, against $54,964 paid for services in 2024. Insmed, Inc. was the largest of 2 companies reporting payments in 2025, $33.67 in all, mostly education. Lists Chadron Hospital and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1003298373 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | Yes |
| NPI issued | Jun 23, 2015 |
| Last updated in NPPES | Jul 7, 2021 |
| Certified by provider | Jul 7, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Pulmonary Disease Primary | 207RP1001X | 12729 | SD |
| Internal Medicine | 207R00000X | 7532 | NE |
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 - Pulmonary Disease (SD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 367 |
|---|---|
| Services billed | 983 across 39 procedure codes |
| Paid by Medicare | $54,964 |
Part D prescriptions in 2024
| Prescriptions (claims) | 754 · 1,017 30-day fills |
|---|---|
| Patients | 154 |
| Total drug cost | $622,285 |
| Generic share | 34% of claims |
Education and affiliations
| Graduation year | 2014 |
|---|---|
| Medicare specialty | Pulmonary Disease |
Medical group
- Monument Health Rapid City Hospital IncRapid City, SD · 564 clinicians
Hospital affiliations
- Chadron HospitalChadron, NE
- Fall River Hospital - CahHot Springs, SD
- Monument Health Rapid City HospitalRapid City, SD
- Monument Health Spearfish HospitalSpearfish, SD
- Monument Health Sturgis HospitalSturgis, SD
Industry payments (Open Payments)
- 2025$33.67 · 2 payments from 2 companies
- 2024$1,500 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Insmed, Inc. | $17.38 | 1 |
| Glaxosmithkline, LLC. | $16.29 | 1 |
What the 2025 payments were for
- Education$17.38 · 1 payment
- Food and Beverage$16.29 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All Internal Medicine, Pulmonary Disease providers in South Dakota →