SHELBY D RIFKIN MD
NPI 1639166481
Internal Medicine - Hematology & Oncology in Jefferson City, MO
About Shelby D Rifkin Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SHELBY D RIFKIN MD (NPI 1639166481) is an individual hematology & oncology provider in Jefferson City, Missouri, licensed in Wisconsin (21520-20) and active in the NPI registry since October 2005. He is enrolled in Medicare PECOS, is affiliated with John H Stroger Jr Hospital, and is a graduate of Other (1969).
NPPES Registry Identity
Specialties & Licenses 3
Other Identifiers 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Shelby D Rifkin Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
4Medicare enrollment records show Shelby Rifkin reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Rockford, IL 61103
- Reassigned Medicare billing, Illinois enrollment
- 1,375 clinicians in this Medicare group
Oak Forest, IL 60452
- Reassigned Medicare billing, Illinois enrollment
- 1,047 clinicians in this Medicare group
Milwaukee, WI 53211
- Reassigned Medicare billing, Wisconsin enrollment
- 1,343 clinicians in this Medicare group
Knoxville, TN 37916
- Reassigned Medicare billing, Tennessee enrollment
- 139 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 2
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
John H Stroger Jr Hospital
Acute Care Hospitals · Chicago, ILPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 65109 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
JEFFERSON CITY, MO 65109
JEFFERSON CITY, MO 65109
JEFFERSON CITY, MO 65109
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Shelby Rifkin's NPI number?
The NPI number for Shelby Rifkin is 1639166481. It was assigned to this individual provider in the NPPES registry on October 5, 2005.
Where is Shelby Rifkin located?
Shelby Rifkin practices at 1432 Southwest Blvd, Jefferson City, MO 65109. The listed phone number is (573) 632-4800.
What is Shelby Rifkin's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.
Is Shelby Rifkin enrolled in Medicare?
Yes. Shelby Rifkin is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Shelby Rifkin's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Shelby Rifkin reassigns Medicare benefits to 4 organizations: Rockford Health Physicians (Rockford, IL), Cook County (Oak Forest, IL), Ascension Medical Group-Southeast Wisconsin Inc (Milwaukee, WI) and Thompson Oncology Group (Knoxville, TN). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Shelby Rifkin's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Shelby Rifkin affiliated with any hospitals?
According to CMS data, Shelby Rifkin is affiliated with John H Stroger Jr Hospital.
When was this NPI record last updated?
The NPPES record for Shelby Rifkin was last updated on April 28, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.