CHARLES KEEFER ARNP
NPI 1861935967
Nurse Practitioner - Family in Fort Smith, AR
About Charles Keefer Arnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CHARLES KEEFER ARNP (NPI 1861935967) is an individual family provider in Fort Smith, Arkansas, licensed in Arkansas (216902) and active in the NPI registry since November 2016. He is enrolled in Medicare PECOS and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Charles Keefer Arnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
6Medicare enrollment records show Charles Keefer reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Fort Smith, AR 72903
- Reassigned Medicare billing, Arkansas enrollment
- 658 clinicians in this Medicare group
Jacksonville, FL 32216
- Reassigned Medicare billing, Florida enrollment
- 43 clinicians in this Medicare group
Pinellas Park, FL 33782
- Reassigned Medicare billing, Florida enrollment
- 39 clinicians in this Medicare group
Pinellas Park, FL 33781
- Reassigned Medicare billing, Florida enrollment
- 93 clinicians in this Medicare group
St Petersburg, FL 33701
- Reassigned Medicare billing, Florida enrollment
- 56 clinicians in this Medicare group
Parrish, FL 34219
- Reassigned Medicare billing, Florida enrollment
- 709 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 6
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 72903 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.
Reported Quality Measures
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.
FORT SMITH, AR 72903
FORT SMITH, AR 72903
FORT SMITH, AR 72903
FORT SMITH, AR 72903
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 Keefer's NPI number?
The NPI number for Charles Keefer is 1861935967. It was assigned to this individual provider in the NPPES registry on November 22, 2016.
Where is Charles Keefer located?
Charles Keefer practices at 7301 Rogers Ave, Fort Smith, AR 72903. The listed phone number is (479) 314-6241.
What is Charles Keefer's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Charles Keefer enrolled in Medicare?
Yes. Charles Keefer is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Charles Keefer's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Charles Keefer reassigns Medicare benefits to 6 organizations: Mercy Clinic Fort Smith Communities (Fort Smith, AR), Renew Wound Care Of Florida LLC (Jacksonville, FL), Emergency Physicians Of Pinellas PA (Pinellas Park, FL), Unique Healthcare Systems LLC (Pinellas Park, FL), Emergency Physicians Of St Petersburg PA (St Petersburg, FL) and 1 more organization, listed in the Medicare section above. 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 Keefer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Charles Keefer accept?
Health plans from Arkansas Blue Cross and Blue Shield, Health Advantage and Octave list Charles Keefer as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Charles Keefer was last updated on August 29, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.