CHARLES MAIN
NPI 1306806013
Pediatrics - Pediatric Hematology-Oncology in Royal Oak, MI
About Charles Main NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CHARLES MAIN (NPI 1306806013) is an individual pediatric hematology-oncology provider in Royal Oak, Michigan, licensed in Michigan (4301029133) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
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 (PECOS)
Charles Main is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Charles Main reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Royal Oak, MI 48073
- Reassigned Medicare billing, Michigan enrollment
- 154 clinicians in this Medicare group
Royal Oak, MI 48073
- Reassigned Medicare billing, Michigan enrollment
- 1,030 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.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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.
ROYAL OAK, MI 48073
ROYAL OAK, MI 48073
ROYAL OAK, MI 48073
ROYAL OAK, MI 48073
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 Charles Main's NPI number?
The NPI number for Charles Main is 1306806013. It was assigned to this individual provider in the NPPES registry on March 25, 2006.
Where is Charles Main located?
Charles Main practices at 3577 W 13 Mile Rd Ste. 101, Royal Oak, MI 48073. The listed phone number is (248) 551-0360.
What is Charles Main's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Hematology-Oncology, with taxonomy code 2080P0207X.
Is Charles Main enrolled in Medicare?
Yes. Charles Main is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Charles Main's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Charles Main reassigns Medicare benefits to 2 organizations: William Beaumont Hospital (Royal Oak, MI) and Beaumont Medical Group- Specialty Services (Royal Oak, MI). 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 Charles Main's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Charles Main was last updated on November 19, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 months 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.