RED CEDAR ONCOLOGY
NPI 1073726857
Internal Medicine - Hematology & Oncology in East Lansing, MI
About Red Cedar Oncology NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
RED CEDAR ONCOLOGY (NPI 1073726857) is a healthcare organization registered as a hematology & oncology in East Lansing, Michigan and active in the NPI registry since May 2007. The organization lists Carol R Rapson, President, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment, revalidation and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Red Cedar Oncology is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Revalidation Due Date
Revalidation due by December 31, 2026
Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.
Clinicians Billing Medicare Through This Organization
4Medicare enrollment records show 4 clinicians reassign Medicare billing to Red Cedar Oncology, which bills Medicare for the services they deliver. Of these, 4 practice at this address. They are listed nearest first.
Clinicians, nearest first (4)
East Lansing, MI 48823
East Lansing, MI 48823
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Carol R Rapson MD PC's NPI number?
The NPI number for Carol R Rapson MD PC is 1073726857. It was assigned to this organization in the NPPES registry on May 8, 2007. The provider is doing business as Red Cedar Oncology.
Where is Carol R Rapson MD PC located?
Carol R Rapson MD PC is located at 1550 Watertower Pl Suite 500, East Lansing, MI 48823. The listed phone number is (517) 333-6060.
What is Carol R Rapson MD PC's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.
Is Carol R Rapson MD PC enrolled in Medicare?
Yes. Carol R Rapson MD PC is registered in the Medicare PECOS enrollment system.
When is Carol R Rapson MD PC's Medicare revalidation due?
According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (Michigan, Clinic/Group Practice) is due for revalidation by December 31, 2026. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.
How many clinicians bill Medicare through Carol R Rapson MD PC?
According to the CMS Revalidation Reassignment List (October 2026 release), 4 clinicians reassign their Medicare billing to Carol R Rapson MD PC, in Hematology/Oncology, Medical Oncology and Nurse Practitioner. A 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 the clinician's services. Of these, 4 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Carol R Rapson MD PC was last updated on September 11, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.
# Red Cedar Oncology · NPI 1073726857
Hematology & Oncology organization in East Lansing, Michigan. Organization record, active in the CMS NPPES registry since May 8, 2007.
## Identity
- **NPI:** 1073726857 (Entity type: Organization)
- **Enumerated:** May 8, 2007
- **Primary specialty:** Internal Medicine - Hematology & Oncology · taxonomy 207RH0003X
- **Legal business name:** Carol R Rapson Md Pc
- **Organization subpart:** No
- **Authorized official:** Carol Rapson, PRESIDENT
## Practice location
- **Address:** 1550 WATERTOWER PL, SUITE 500, East Lansing, MI 48823-6396
- **Phone:** (517) 333-6060 · **Fax:** (517) 333-6068
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Medicare revalidation due:** December 31, 2026 (Non-DME Part B, Michigan, Clinic/Group Practice) · CMS Revalidation Due Date List, October 2026 release
- **Clinicians billing through this organization:** 4 clinicians in 3 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Nurse Practitioner (2), Hematology/Oncology (1), Medical Oncology (1); 4 practice at this address · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** September 11, 2009
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Source: [NPI Profile](https://npiprofile.com/npi/1073726857) · Data from the CMS NPPES public registry.