Shelby D. Rifkin, MD
NPI 1639166481ActiveIndividual· Internal Medicine, Hematology & Oncology· Jefferson City, MO
Internal Medicine, Hematology & Oncology (MD) with Cook County, practicing in Jefferson City, Missouri. Their prescriptions cost Medicare Part D more than their services did: $24,925 for 41 claims, against $10,144 paid for services in 2024. Sobi, Inc reported $27.81 in payments in 2025, mostly food and beverage. Lists John H Stroger Jr Hospital as a hospital affiliation.
Overview
| NPI | 1639166481 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Oct 5, 2005 |
| Last updated in NPPES | Apr 28, 2021 |
| Certified by provider | Apr 28, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hematology & Oncology Primary | 207RH0003X | 21520-20 | WI |
| Internal Medicine | 207R00000X | 036-043437 | IL |
| Internal Medicine, Hematology | 207RH0000X | 036-043437 | IL |
| Internal Medicine, Hematology & Oncology | 207RH0003X | 036043437 | 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 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 - Hematology/Oncology (IL); Practitioner - Hematology/Oncology (TN); Practitioner - Hematology/Oncology (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 85 |
|---|---|
| Services billed | 162 across 8 procedure codes |
| Paid by Medicare | $10,144 |
Part D prescriptions in 2024
| Prescriptions (claims) | 41 · 95 30-day fills |
|---|---|
| Total drug cost | $24,925 |
| Generic share | 88% of claims |
Education and affiliations
| Graduation year | 1969 |
|---|---|
| Medicare specialty | Hematology/Oncology |
Medical group
- Cook CountyChicago, IL · 788 clinicians
Hospital affiliation
- John H Stroger Jr HospitalChicago, IL
Industry payments (Open Payments)
- 2025$27.81 · 1 payment from 1 company
- 2024$28.27 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Sobi, Inc | $27.81 | 1 |
What the 2025 payments were for
- Food and Beverage$27.81 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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