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DR. BRIEN MICHAEL RABENHORST M.D.
NPI 1245421676
Orthopaedic Surgery in Little Rock, AR

Active since August 09, 2007PECOS Enrolled
1 CHILDRENS WAY # 653, LITTLE ROCK, AR 72202(501) 364-4020 Get Directions Write a Review

NPPES record last updated: August 20, 2013. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Brien Michael Rabenhorst M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. BRIEN MICHAEL RABENHORST M.D. (NPI 1245421676) is an individual orthopaedic surgery provider in Little Rock, Arkansas, licensed in Arkansas (E-8194) and active in the NPI registry since August 2007. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1245421676
Entity TypeIndividualMale
Primary Taxonomy207X00000X
Provider Legal NameDR. BRIEN MICHAEL RABENHORSTCredential: M.D.
Location Address1 CHILDRENS WAY # 653Little Rock, AR 72202-3500
Mailing Address1 Childrens Way # 653, Little RockLittle Rock, AR 72202-3500 · (501) 364-1100 · Fax (501) 526-6562
Phone(501) 364-4020
Sole ProprietorNo
Enumeration DateAugust 9, 2007
Last NPPES UpdateAugust 20, 2013
✔ NPI 1245421676 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOrthopaedic SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code207X00000X
Licenses✔ Licensed in AR · E-8194✔ Licensed in TX · BP10027823
Definition
An orthopaedic surgeon is trained in the preservation, investigation and restoration of the form and function of the extremities, spine and associated structures by medical, surgical and physical means. An orthopaedic surgeon is involved with the care of patients whose musculoskeletal problems include congenital deformities, trauma, infections, tumors, metabolic disturbances of the musculoskeletal system, deformities, injuries and degenerative diseases of the spine, hands, feet, knee, hip, shoulder and elbow in children and adults. An orthopaedic surgeon is also concerned with primary and secondary muscular problems and the effects of central or peripheral nervous system lesions of the musculoskeletal system.
1 CHILDRENS WAY # 653, Little Rock, AR 72202
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Brien Michael Rabenhorst M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

3

Medicare enrollment records show Brien Rabenhorst reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

University Of Arkansas For Medical Sciences
Same address
Psychologist
1 CHILDRENS WAY # 653
Little Rock, AR 72202
  • Reassigned Medicare billing, Arkansas enrollment
  • Also billed through NPI 1467528026 (Arkansas)
  • 1,246 clinicians in this Medicare group
NPI 1114255353 (501) 364-1100
Arkansas Childrens Professional Services Organization LLC
Same address
Pediatrics
1 CHILDRENS WAY
Little Rock, AR 72202
  • Reassigned Medicare billing, Arkansas enrollment
  • 653 clinicians in this Medicare group
NPI 1629889464 (501) 364-2526
Arkansas Childrens Hospital
3.4 mi
Pediatrics
1 CHILDRENS WAY # 664
Little Rock, AR 72202
  • Reassigned Medicare billing, Arkansas enrollment
  • 944 clinicians in this Medicare group
NPI 1598773079 (501) 364-2526

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 72202 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$79.72 typical visit price
range $51.36 – $157.74
Typical copayment $19.93 (range $12.84 – $39.43)
Most-billed visit code 99203
Established Patient
$64.56 typical visit price
range $16.16 – $128.77
Typical copayment $16.14 (range $4.04 – $32.19)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

ADRIENNE MARIE KODER
Orthopaedic Surgery
1 CHILDRENS WAY # 653
LITTLE ROCK, AR 72202
Pulaski County (501) 364-1100
STEPHEN JAMES CANON M.D.
Urology (Pediatric Urology)
1 CHILDRENS WAY # 653
LITTLE ROCK, AR 72202
Pulaski County (501) 364-1100
HEATHER LYNN YOUNG MD
Pediatrics (Pediatric Infectious Diseases)
1 CHILDRENS WAY # 653
LITTLE ROCK, AR 72202
Pulaski County (501) 364-1100
MRS. GLENDA MARIE ECKERT APN
Nurse Practitioner (Pediatrics)
1 CHILDRENS WAY # 653
LITTLE ROCK, AR 72202
Pulaski County (501) 364-1100
AMBRE' LACHELLE POWNALL APN, PNP-BC
Nurse Practitioner (Pediatrics)
1 CHILDRENS WAY # 653
LITTLE ROCK, AR 72202
Pulaski County (501) 364-1100
ANITA JEAN BUELL-SANDERS
Nurse Practitioner (Acute Care)
1 CHILDRENS WAY # 653
LITTLE ROCK, AR 72202
Pulaski County (501) 364-3620
VIKAS CHOWDHARY M.D.
Pediatrics
1 CHILDRENS WAY # 653
LITTLE ROCK, AR 72202
Pulaski County (501) 364-1100
MRS. JOY ANGELA CHILDRESS APN
Nurse Practitioner (Pediatrics)
1 CHILDRENS WAY # 653
LITTLE ROCK, AR 72202
Pulaski County (501) 364-1100

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 Brien Rabenhorst's NPI number?

The NPI number for Brien Rabenhorst is 1245421676. It was assigned to this individual provider in the NPPES registry on August 9, 2007.

Where is Brien Rabenhorst located?

Brien Rabenhorst practices at 1 Childrens Way # 653, Little Rock, AR 72202. The listed phone number is (501) 364-4020.

What is Brien Rabenhorst's specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery with taxonomy code 207X00000X.

Is Brien Rabenhorst enrolled in Medicare?

Yes. Brien Rabenhorst is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Brien Rabenhorst's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Brien Rabenhorst reassigns Medicare benefits to 3 organizations: University Of Arkansas For Medical Sciences (Little Rock, AR), Arkansas Childrens Professional Services Organization LLC (Little Rock, AR) and Arkansas Childrens Hospital (Little Rock, AR). 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 Brien Rabenhorst's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Brien Rabenhorst accept?

Health plans from Ambetter Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 4 other insurers list Brien Rabenhorst 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 Brien Rabenhorst was last updated on August 20, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.