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CAITLYN BARNHILL
NPI 1366255176
Nurse Practitioner - Family in Little Rock, AR

Active since January 28, 2025PECOS EnrolledAccepts Medicare Assignment
9600 BAPTIST HEALTH DR STE 340, LITTLE ROCK, AR 72205(501) 248-0200(501) 248-0100 Get Directions Write a Review

NPPES record last updated: December 2, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Caitlyn Barnhill NPPES

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

CAITLYN BARNHILL (NPI 1366255176) is an individual family provider in Little Rock, Arkansas, licensed in Arkansas (121287) and active in the NPI registry since January 2025. She is enrolled in Medicare PECOS and is a graduate of Other (2024).

NPPES Registry Identity

NPI1366255176
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameCAITLYN BARNHILL
Location Address9600 BAPTIST HEALTH DR STE 340Little Rock, AR 72205-6322
Mailing Address11001 Executive Center Dr Ste 200Little Rock, AR 72211-4393 · (501) 248-0200 · Fax (501) 248-0100
Phone(501) 248-0200
Fax(501) 248-0100
Sole ProprietorNo
Medical School CMSOtherGraduated 2024
Enumeration DateJanuary 28, 2025
Last NPPES UpdateDecember 2, 2025
NPPES CertifiedDecember 2, 2025
✔ NPI 1366255176 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in AR · 121287
9600 BAPTIST HEALTH DR STE 340, Little Rock, AR 72205
Open in Google Maps ↗

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 and accepts Medicare assignment

Caitlyn Barnhill is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID4486140043
PECOS Enrollment IDI20260102002124
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 Reassignment

Medicare enrollment records show Caitlyn Barnhill reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Mamie Heather Owens, M.D., PLLC
Same address
Gynecology
9600 BAPTIST HEALTH DR STE 340
Little Rock, AR 72205
  • Reassigned Medicare billing, Arkansas enrollment
  • Medicare enrollment name: Mamie Heather Owens, MD, PLLC
  • 2 clinicians in this Medicare group
NPI 1255133856 (501) 248-0200

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 72205 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
$91.63 typical visit price
range $16.16 – $128.77
Typical copayment $22.90 (range $4.04 – $32.19)
Most-billed visit code 99214
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 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MAMIE HEATHER OWENS, M.D., PLLC
Obstetrics & Gynecology (Gynecology)
9600 BAPTIST HEALTH DR STE 340
LITTLE ROCK, AR 72205
Pulaski County (501) 248-0200
MAMIE H OWENS MD
Obstetrics & Gynecology (Gynecology)
9600 BAPTIST HEALTH DR STE 340
LITTLE ROCK, AR 72205
Pulaski County (501) 248-0200

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 Caitlyn Barnhill's NPI number?

The NPI number for Caitlyn Barnhill is 1366255176. It was assigned to this individual provider in the NPPES registry on January 28, 2025.

Where is Caitlyn Barnhill located?

Caitlyn Barnhill practices at 9600 Baptist Health Dr Ste 340, Little Rock, AR 72205. The listed phone number is (501) 248-0200.

What is Caitlyn Barnhill's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Caitlyn Barnhill enrolled in Medicare?

Yes. Caitlyn Barnhill is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Caitlyn Barnhill's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Caitlyn Barnhill reassigns Medicare benefits to Mamie Heather Owens, M.D., PLLC (Little Rock, AR). The 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 Caitlyn Barnhill's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Caitlyn Barnhill 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 3 other insurers list Caitlyn Barnhill 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 Caitlyn Barnhill was last updated on December 2, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.