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MRS. KARYN MICHELLE HAYNES APRN
NPI 1275226813
Nurse Practitioner - Pediatrics in Little Rock, AR

Active since May 30, 2023PECOS Enrolled
1 CHILDRENS WAY # 512-16, LITTLE ROCK, AR 72202(501) 364-1050(501) 364-6861 Get Directions Write a Review

NPPES record last updated: August 16, 2023. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Aug 16, 2023, May 30, 2023 (2 updates tracked since 2023).

About Mrs. Karyn Michelle Haynes Aprn NPPES

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

MRS. KARYN MICHELLE HAYNES APRN (NPI 1275226813) is an individual pediatrics provider in Little Rock, Arkansas, licensed in Arkansas (219171) and active in the NPI registry since May 2023. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1275226813
Entity TypeIndividualFemale
Primary Taxonomy363LP0200X
Provider Legal NameMRS. KARYN MICHELLE HAYNESCredential: APRN
Location Address1 CHILDRENS WAY # 512-16Little Rock, AR 72202-3500
Mailing Address1 Childrens Way # 653Little Rock, AR 72202-3500 · (501) 364-1100 · Fax (501) 364-4082
Phone(501) 364-1050
Fax(501) 364-6861
Sole ProprietorNo
Enumeration DateMay 30, 2023
Last NPPES UpdateAugust 16, 20232 updates tracked since enumeration
NPPES CertifiedAugust 16, 2023
✔ NPI 1275226813 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · PediatricsPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0200X
License✔ Licensed in AR · 219171
1 CHILDRENS WAY # 512-16, Little Rock, AR 72202
Open in Google Maps ↗

Other Names 1

Former Name (1)Karyn Reeves

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)

Mrs. Karyn Michelle Haynes Aprn 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 Karyn Haynes reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Arkansas Childrens Hospital
Same address
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
Arkansas Childrens Professional Services Organization LLC
3.4 mi
Pediatrics
1 CHILDRENS WAY
Little Rock, AR 72202
  • Reassigned Medicare billing, Arkansas enrollment
  • 653 clinicians in this Medicare group
NPI 1629889464 (501) 364-2526
University Of Arkansas For Medical Sciences
3.4 mi
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

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
$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 11

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

AMBER MICHELE MORSE M.D.
Pediatrics (Pediatric Emergency Medicine)
1 CHILDRENS WAY # 512-16
LITTLE ROCK, AR 72202
Pulaski County (501) 364-1050
SARAH C GOODHART APRN
Nurse Practitioner (Pediatrics, Critical Care)
1 CHILDRENS WAY # 512-16
LITTLE ROCK, AR 72202
Pulaski County (501) 364-1050
MRS. PRISCILLA PARKER JOINER MSNC, APRN, CPNP-PC
Nurse Practitioner (Pediatrics)
1 CHILDRENS WAY # 512-16
LITTLE ROCK, AR 72202
Pulaski County (501) 364-1050
GRETA M MACDONALD APRN
Nurse Practitioner (Pediatrics)
1 CHILDRENS WAY # 512-16
LITTLE ROCK, AR 72202
Pulaski County (501) 364-1100
PORSCHE A CRAFT NP
Nurse Practitioner (Family)
1 CHILDRENS WAY # 512-16
LITTLE ROCK, AR 72202
Pulaski County (501) 364-1100
CASSIDY JO LEVY APRN
Nurse Practitioner (Pediatrics)
1 CHILDRENS WAY # 512-16
LITTLE ROCK, AR 72202
Pulaski County (501) 364-1050
ETHAN GILLETT M.D.
Pediatrics
1 CHILDRENS WAY # 512-16
LITTLE ROCK, AR 72202
Pulaski County (501) 364-1874
MELISSA CAROL YOUNG CPNP-PC
Nurse Practitioner (Primary Care)
1 CHILDRENS WAY # 512-16
LITTLE ROCK, AR 72202
Pulaski County (501) 364-1430

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 Karyn Haynes's NPI number?

The NPI number for Karyn Haynes is 1275226813. It was assigned to this individual provider in the NPPES registry on May 30, 2023. The provider is also known as Karyn Reeves.

Where is Karyn Haynes located?

Karyn Haynes practices at 1 Childrens Way # 512-16, Little Rock, AR 72202. The listed phone number is (501) 364-1050.

What is Karyn Haynes's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Pediatrics, with taxonomy code 363LP0200X.

Is Karyn Haynes enrolled in Medicare?

Yes. Karyn Haynes is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Karyn Haynes's services?

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

What insurance does Karyn Haynes 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 Karyn Haynes 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 Karyn Haynes was last updated on August 16, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.