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RIVER VALLEY GASTROENTEROLOGY, PLLC
NPI 1346016185
Internal Medicine - Gastroenterology in Fort Smith, AR

Active since December 04, 2023CLIA 04D2298327 · Certificate of Compliance
9001 JENNY LIND RD STE 2, FORT SMITH, AR 72908(479) 444-3566(479) 316-4464 Get Directions Write a Review

NPPES record last updated: May 27, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: May 27, 2026, May 22, 2025, Dec 4, 2023 (3 updates tracked since 2023).

About River Valley Gastroenterology, Pllc NPPES

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

RIVER VALLEY GASTROENTEROLOGY, PLLC (NPI 1346016185), doing business as River Valley Gastroenterology, is a healthcare organization registered as a gastroenterology in Fort Smith, Arkansas and active in the NPI registry since December 2023. The organization holds a CLIA Certificate of Compliance certificate valid through January 6, 2027 and lists Jenifer Kolbert, Chief Operating Officer, as its authorized official.

NPPES Registry Identity

NPI1346016185
Entity TypeOrganization
Primary Taxonomy207RG0100X
Legal Business NameRIVER VALLEY GASTROENTEROLOGY, PLLC
Location Address9001 JENNY LIND RD STE 2Fort Smith, AR 72908-8629
Mailing Address9001 Jenny Lind Rd Ste 2Fort Smith, AR 72908-8629 · (479) 444-3566 · Fax (479) 316-4464
Phone(479) 444-3566
Fax(479) 316-4464
Organization SubpartNo
Authorized OfficialJenifer KolbertChief Operating Officer · (479) 444-3566
Enumeration DateDecember 4, 2023
Last NPPES UpdateMay 27, 20263 updates tracked since enumeration
NPPES CertifiedMay 27, 2026
✔ NPI 1346016185 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.
9001 JENNY LIND RD STE 2, Fort Smith, AR 72908
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Other Names 1

Doing Business AsRiver Valley Gastroenterology

Other Identifiers 2

Medicaid201263180AOK
Medicaid316656002AR

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

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 Compliance 04D2298327

River Valley Gastroenterology · Fort Smith, AR
Active · expires Jan 6, 2027
CLIA Number04D2298327
Laboratory TypePhysician Office
Certificate Effective DateJanuary 7, 2025
Certificate Expiration DateJanuary 6, 2027
Laboratory DirectorDr. Christine Pesoli
Laboratory Phone(501) 225-1400
Laboratory LocationRiver Valley Gastroenterology9001 Jenny Lind Road, Ste 2, Fort Smith, AR 72908
CLIA data matches this NPI record on: Address Name
This certificate is issued to a laboratory after an inspection that finds the laboratory to be in compliance with all applicable CLIA requirements.

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.

MICHELLE REYES MACIAS APRN-CNP
Nurse Practitioner (Family)
9001 JENNY LIND RD STE 2
FORT SMITH, AR 72908
Sebastian County (479) 444-3566
LINO LAMB AGACNP-BC
Nurse Practitioner (Acute Care)
9001 JENNY LIND RD STE 2
FORT SMITH, AR 72908
Sebastian County (479) 444-3566
HRAIR P SIMONIAN MD
Internal Medicine (Gastroenterology)
9001 JENNY LIND RD STE 2
FORT SMITH, AR 72908
Sebastian County (479) 444-3566

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 River Valley Gastroenterology, PLLC's NPI number?

The NPI number for River Valley Gastroenterology, PLLC is 1346016185. It was assigned to this organization in the NPPES registry on December 4, 2023. The provider is doing business as River Valley Gastroenterology.

Where is River Valley Gastroenterology, PLLC located?

River Valley Gastroenterology, PLLC is located at 9001 Jenny Lind Rd Ste 2, Fort Smith, AR 72908. The listed phone number is (479) 444-3566.

What is River Valley Gastroenterology, PLLC's specialty?

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

Does River Valley Gastroenterology, PLLC hold a CLIA laboratory certificate?

Yes. A Certificate of Compliance (number 04D2298327) is associated with this NPI, valid through January 6, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

What insurance does River Valley Gastroenterology, 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 River Valley Gastroenterology, 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 River Valley Gastroenterology, PLLC was last updated on May 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.