Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. FARRAH GASTON DO, MA, FAAP
NPI 1124605829
Student in an Organized Health Care Education/Training Program in Little Rock, AR

Active since March 27, 2021PECOS Enrolled
4301 W MARKHAM ST, LITTLE ROCK, AR 72205(501) 686-8000 Get Directions Write a Review

NPPES record last updated: September 28, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Sep 28, 2026, Jun 11, 2024, Mar 27, 2021 (3 updates tracked since 2021).

About Dr. Farrah Gaston Do, Ma, Faap NPPES

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

DR. FARRAH GASTON DO, MA, FAAP (NPI 1124605829) is an individual student in an organized health care education/training program in Little Rock, Arkansas, licensed in Arkansas (E-20234) and active in the NPI registry since March 2021. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1124605829
Entity TypeIndividualFemale
Primary Taxonomy390200000X
Provider Legal NameDR. FARRAH GASTONCredential: DO, MA, FAAP
Location Address4301 W MARKHAM STLittle Rock, AR 72205-7101
Mailing Address4301 W Markham StLittle Rock, AR 72205-7101 · (501) 686-8000
Sole ProprietorNo
Enumeration DateMarch 27, 2021
Last NPPES UpdateSeptember 28, 20263 updates tracked since enumeration
NPPES CertifiedSeptember 28, 2026
✔ NPI 1124605829 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

Taxonomy Code390200000X
License✔ Licensed in AR · E-20234
Definition
An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.
Also ListedInternal MedicineTaxonomy 207R00000X · License E-20234 (AR)
Also ListedPediatricsTaxonomy 208000000X · License E-20234 (AR)
4301 W MARKHAM ST, Little Rock, AR 72205

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Farrah Gaston Do, Ma, Faap 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 Farrah Gaston reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Internal Medicine
8600 N STATE ROUTE 91
Peoria, IL 61615
  • Reassigned Medicare billing, Illinois enrollment
  • 2,944 clinicians in this Medicare group

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.

Dietitian, Registered
4301 W MARKHAM ST
LITTLE ROCK, AR 72205
Student in an Organized Health Care Education/Training Program
4301 W MARKHAM ST, SLOT # 500
LITTLE ROCK, AR 72205
Emergency Medicine
4301 W MARKHAM ST, SLOT 783
LITTLE ROCK, AR 72205
Internal Medicine (Endocrinology, Diabetes & Metabolism)
4301 W MARKHAM ST, # 783
LITTLE ROCK, AR 72205
Psychiatry & Neurology (Neuromuscular Medicine)
4301 W MARKHAM ST
LITTLE ROCK, AR 72205
Student in an Organized Health Care Education/Training Program
4301 W MARKHAM ST
LITTLE ROCK, AR 72205
Student in an Organized Health Care Education/Training Program
4301 W MARKHAM ST
LITTLE ROCK, AR 72205
Student in an Organized Health Care Education/Training Program
4301 W MARKHAM ST
LITTLE ROCK, AR 72205

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 Farrah Gaston's NPI number?

The NPI number for Farrah Gaston is 1124605829. It was assigned to this individual provider in the NPPES registry on March 27, 2021.

Where is Farrah Gaston located?

Farrah Gaston practices at 4301 W Markham St, Little Rock, AR 72205. The listed phone number is (501) 686-8000.

What is Farrah Gaston's specialty?

The primary specialty registered for this NPI is Student in an Organized Health Care Education/Training Program with taxonomy code 390200000X.

Is Farrah Gaston enrolled in Medicare?

Yes. Farrah Gaston is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Farrah Gaston's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Farrah Gaston reassigns Medicare benefits to Osf Multi-Specialty Group (Peoria, IL). 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 Farrah Gaston's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Farrah Gaston was last updated on September 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 39 days 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.