MRS. LESLIE JEAN HUMISTON APN
NPI 1750586996
Nurse Practitioner - Pediatrics in Little Rock, AR

Q: What is Leslie Humiston's NPI number?

The NPI number for Leslie Humiston is 1750586996. It was assigned to this individual provider in the NPPES registry on June 18, 2007.

Q: What is Leslie Humiston's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Leslie Humiston was last updated on March 28, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.

Active since June 18, 2007PECOS Enrolled

1 CHILDRENS WAY # 840, LITTLE ROCK, AR 72202(501) 364-1100(501) 364-3960 Get Directions Write a Review

NPPES record last updated: March 28, 2012. Verified against the NPPES registry weekly; last sync: October 25, 2026.

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About Mrs. Leslie Jean Humiston Apn NPPES

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

MRS. LESLIE JEAN HUMISTON APN (NPI 1750586996) is an individual pediatrics provider in Little Rock, Arkansas, licensed in Arkansas (A01733) and active in the NPI registry since June 2007. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1750586996

Entity TypeIndividualFemale

Primary Taxonomy363LP0200X

Provider Legal NameMRS. LESLIE JEAN HUMISTONCredential: APN

Location Address1 CHILDRENS WAY # 840Little Rock, AR 72202-3500

Mailing Address1 Childrens Way # 840Little Rock, AR 72202-3500 · (501) 364-1100 · Fax (501) 364-3960

Phone(501) 364-1100

Fax(501) 364-3960

Sole ProprietorNo

Enumeration DateJune 18, 2007

Last NPPES UpdateMarch 28, 2012

✔ NPI 1750586996 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · PediatricsPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LP0200X

License✔ Licensed in AR · A01733

Also ListedNurse Practitioner · Acute CareTaxonomy 363LA2100X · License A01733 (AR)

1 CHILDRENS WAY # 840, 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)

Mrs. Leslie Jean Humiston Apn 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 Reassignment

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

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

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 3

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

ANDREA ELIZABETH VAN LIEROP APN

Nurse Practitioner (Pediatrics)

1 CHILDRENS WAY # 840
LITTLE ROCK, AR 72202

Pulaski County (501) 364-2632

ASHAY PATEL D.O.

Urology (Pediatric Urology)

1 CHILDRENS WAY # 840
LITTLE ROCK, AR 72202

Pulaski County (501) 364-1100

ISMAEL ZAMILPA MD

Urology (Pediatric Urology)

1 CHILDRENS WAY # 840
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 Leslie Humiston's NPI number?

The NPI number for Leslie Humiston is 1750586996. It was assigned to this individual provider in the NPPES registry on June 18, 2007.

Where is Leslie Humiston located?

Leslie Humiston practices at 1 Childrens Way # 840, Little Rock, AR 72202. The listed phone number is (501) 364-1100.

What is Leslie Humiston's specialty?

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

Is Leslie Humiston enrolled in Medicare?

Yes. Leslie Humiston is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Leslie Humiston's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Leslie Humiston reassigns Medicare benefits to Arkansas Childrens Professional Services Organization LLC (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 Leslie Humiston's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Leslie Humiston 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 Leslie Humiston 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 Leslie Humiston was last updated on March 28, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.