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FREDERICK E BARR MD
NPI 1598861759
Pediatrics - Pediatric Critical Care Medicine in Little Rock, AR

Active since September 15, 2006PECOS Enrolled
1 CHILDRENS WAY # 653, LITTLE ROCK, AR 72202(501) 364-1100(501) 364-4082 Get Directions Write a Review

NPPES record last updated: March 17, 2018. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Mar 17, 2018, Nov 30, 2017, Jan 25, 2017 (3 updates tracked since 2017).

About Frederick E Barr Md NPPES

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

FREDERICK E BARR MD (NPI 1598861759) is an individual pediatric critical care medicine provider in Little Rock, Arkansas, licensed in Arkansas (E-10887) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS and maintains a secondary practice location in Jackson.

NPPES Registry Identity

NPI1598861759
Entity TypeIndividualMale
Primary Taxonomy2080P0203X
Provider Legal NameFREDERICK E BARRCredential: MD
Location Address1 CHILDRENS WAY # 653Little Rock, AR 72202-3500
Mailing Address1 Childrens Way # 653Little Rock, AR 72202-3500 · (501) 364-1100 · Fax (501) 364-4082
Phone(501) 364-1100
Fax(501) 364-4082
Sole ProprietorNo
Enumeration DateSeptember 15, 2006
Last NPPES UpdateMarch 17, 20183 updates tracked since enumeration
✔ NPI 1598861759 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatrics · Pediatric Critical Care MedicineAllopathic & Osteopathic Physicians
Taxonomy Code2080P0203X
Licenses✔ Licensed in AR · E-10887✔ Licensed in MS · 21677
Definition
A pediatrician expert in advanced life support for children from the term or near-term neonate to the adolescent. This competence extends to the critical care management of life-threatening organ system failure from any cause in both medical and surgical patients and to the support of vital physiological functions. This specialist may have administrative responsibilities for intensive care units and also facilitates patient care among other specialists.
1 CHILDRENS WAY # 653, Little Rock, AR 72202
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Secondary Practice Location 1

Location 12500 N State StJackson, MS 39216-4500 · Phone (601) 984-5214 · Fax (601) 984-5982

Other Identifiers 3

Medicaid30882961TN
Medicaid3896558TN
Other4034165Bcbs

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Arkansas Blue Cross and Blue Shield, Health Advantage, Octave.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Frederick E Barr Md 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

2

Medicare enrollment records show Frederick Barr reassigns Medicare billing to 2 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
  • 1,246 clinicians in this Medicare group
NPI 1114255353 (501) 364-1100
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.

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 Frederick Barr's NPI number?

The NPI number for Frederick Barr is 1598861759. It was assigned to this individual provider in the NPPES registry on September 15, 2006.

Where is Frederick Barr located?

Frederick Barr practices at 1 Childrens Way # 653, Little Rock, AR 72202. The listed phone number is (501) 364-1100.

What is Frederick Barr's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Critical Care Medicine, with taxonomy code 2080P0203X.

Is Frederick Barr enrolled in Medicare?

Yes. Frederick Barr is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Frederick Barr's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Frederick Barr reassigns Medicare benefits to 2 organizations: University Of Arkansas For Medical Sciences (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 Frederick Barr's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Frederick Barr accept?

Health plans from Arkansas Blue Cross and Blue Shield, Health Advantage and Octave list Frederick Barr 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 Frederick Barr was last updated on March 17, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.