RONALD DEAN BUTLER MD
NPI 1598717829
Internal Medicine - Medical Oncology in Monroe, NC
About Ronald Dean Butler Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
RONALD DEAN BUTLER MD (NPI 1598717829) is an individual medical oncology provider in Monroe, North Carolina, licensed in North Carolina (9801607) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS and maintains 3 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 3
Secondary Practice Locations 3
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Ronald Dean Butler Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Ronald Butler reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Monroe, NC 28112
- Reassigned Medicare billing, North Carolina enrollment
- 2,057 clinicians in this Medicare group
Monroe, NC 28112
- Reassigned Medicare billing, North Carolina enrollment
- 1,534 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 28112 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
Referred Medical Equipment & Supplies CMS DME claims
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
MONROE, NC 28112
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 Ronald Butler's NPI number?
The NPI number for Ronald Butler is 1598717829. It was assigned to this individual provider in the NPPES registry on May 16, 2006.
Where is Ronald Butler located?
Ronald Butler practices at 1550 Faulk St, Monroe, NC 28112. The listed phone number is (980) 442-0430.
What is Ronald Butler's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Medical Oncology, with taxonomy code 207RX0202X.
Is Ronald Butler enrolled in Medicare?
Yes. Ronald Butler is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Ronald Butler's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ronald Butler reassigns Medicare benefits to 2 organizations: Carolinas Physicians Network Inc (Monroe, NC) and The Charlotte-Mecklenburg Hospital Authority (Monroe, NC). 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 Ronald Butler'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 Ronald Butler was last updated on December 18, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Ronald Dean Butler, MD · NPI 1598717829
Medical Oncology physician in Monroe, North Carolina. Individual provider, active in the CMS NPPES registry since May 16, 2006.
## Identity
- **NPI:** 1598717829 (Entity type: Individual)
- **Enumerated:** May 16, 2006
- **Primary specialty:** Internal Medicine - Medical Oncology · taxonomy 207RX0202X
- **State license:** 9801607 (North Carolina)
- **Sole proprietor:** No
## Practice location
- **Address:** 1550 FAULK ST, Monroe, NC 28112-5086
- **Phone:** (980) 442-0430
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Carolinas Physicians Network Inc (NPI 1053666008, Monroe, NC); The Charlotte-Mecklenburg Hospital Authority (NPI 1124393657, Monroe, NC) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** December 18, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1598717829) · Data from the CMS NPPES public registry.