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

PINNACLE GASTROENTEROLOGY ASSOCIATES PLLC
NPI 1003642166
Internal Medicine - Gastroenterology in Little Rock, AR

Active since September 13, 2024CLIA 04D2318166 · Waiver
409 N UNIVERSITY AVE, LITTLE ROCK, AR 72205(501) 246-4561(501) 246-4636 Get Directions Write a Review

NPPES record last updated: October 9, 2026. Verified against the NPPES registry weekly; last sync: October 11, 2026.

Record update history: Oct 9, 2026, Jan 3, 2025, Sep 13, 2024 (3 updates tracked since 2024).

About Pinnacle Gastroenterology Associates Pllc NPPES

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

PINNACLE GASTROENTEROLOGY ASSOCIATES PLLC (NPI 1003642166) is a healthcare organization registered as a gastroenterology in Little Rock, Arkansas and active in the NPI registry since September 2024. The organization holds a CLIA Waiver certificate valid through February 5, 2027 and lists Marion York, Credentialing Specialist, as its authorized official.

NPPES Registry Identity

NPI1003642166
Entity TypeOrganization
Primary Taxonomy207RG0100X
Legal Business NamePINNACLE GASTROENTEROLOGY ASSOCIATES PLLC
Location Address409 N UNIVERSITY AVELittle Rock, AR 72205-3108
Mailing Address409 N University AveLittle Rock, AR 72205-3108 · (501) 246-4561 · Fax (501) 246-4636
Phone(501) 246-4561
Fax(501) 246-4636
Organization SubpartNo
Authorized OfficialMarion YorkCredentialing Specialist · (501) 246-4561
Enumeration DateSeptember 13, 2024
Last NPPES UpdateOctober 9, 20263 updates tracked since enumeration
NPPES CertifiedOctober 9, 2026
✔ NPI 1003642166 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
409 N UNIVERSITY AVE, Little Rock, AR 72205
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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 Home State Health, Ambetter from Louisiana Healthcare Connections and more.Insurance ›

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 04D2318166

Pinnacle Gastroenterology · Little Rock, AR
Active · expires Feb 5, 2027
CLIA Number04D2318166
Laboratory TypePhysician Office
Certificate Effective DateFebruary 6, 2025
Certificate Expiration DateFebruary 5, 2027
Laboratory DirectorDr. Chun Fan
Laboratory Phone(501) 246-4561
Laboratory LocationPinnacle Gastroenterology409 N University, Little Rock, AR 72205
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Other Providers at the Same Location NPPES 10

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

KRISTEN HOPE TURNER MSN, APRN, FNP-BC
Nurse Practitioner (Family)
409 N UNIVERSITY AVE
LITTLE ROCK, AR 72205
Pulaski County (501) 664-6980
LABORATORY CORPORATION OF AMERICA
Clinical Medical Laboratory
409 N UNIVERSITY AVE
LITTLE ROCK, AR 72205
Pulaski County (501) 265-0127
VOCQUE ANESTHESIA, PLLC
Nurse Anesthetist, Certified Registered
409 N UNIVERSITY AVE
LITTLE ROCK, AR 72205
Pulaski County (501) 246-4561
DR. JOSE ANTONIO ALBISU M.D.
Internal Medicine (Gastroenterology)
409 N UNIVERSITY AVE
LITTLE ROCK, AR 72205
Pulaski County (501) 246-4561
DR. DOUGLAS F SMART M.D.
Specialist
409 N UNIVERSITY AVE
LITTLE ROCK, AR 72205
Pulaski County (501) 664-6980
DR. TOM L MEZIERE M.D.
Internal Medicine (Gastroenterology)
409 N UNIVERSITY AVE
LITTLE ROCK, AR 72205
Pulaski County (501) 664-6980
ARKANSAS PSYCHIATRY AND BEHAVIORAL HEALTH
Specialist
409 N UNIVERSITY AVE
LITTLE ROCK, AR 72205
Pulaski County (501) 228-9393
JENNIFER THOMPSON APRN
Nurse Practitioner (Gerontology)
409 N UNIVERSITY AVE
LITTLE ROCK, AR 72205
Pulaski County (501) 664-6980

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 Pinnacle Gastroenterology Associates PLLC's NPI number?

The NPI number for Pinnacle Gastroenterology Associates PLLC is 1003642166. It was assigned to this organization in the NPPES registry on September 13, 2024.

Where is Pinnacle Gastroenterology Associates PLLC located?

Pinnacle Gastroenterology Associates PLLC is located at 409 N University Ave, Little Rock, AR 72205. The listed phone number is (501) 246-4561.

What is Pinnacle Gastroenterology Associates PLLC's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Does Pinnacle Gastroenterology Associates PLLC hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 04D2318166) is associated with this NPI, valid through February 5, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

What insurance does Pinnacle Gastroenterology Associates PLLC accept?

Health plans from Ambetter from Arkansas Health & Wellness, Ambetter from Home State Health, Ambetter from Louisiana Healthcare Connections, Ambetter from Magnolia Health and Ambetter from Superior HealthPlan and 2 other insurers list Pinnacle Gastroenterology Associates PLLC 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 Pinnacle Gastroenterology Associates PLLC was last updated on October 9, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.