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OHIO GASTROENTEROLOGY GROUP, INC.
NPI 1124197637
Internal Medicine - Gastroenterology in Columbus, OH

Active since November 07, 2006CLIA Certified · 7 labs
3400 OLENTANGY RIVER RD, COLUMBUS, OH 43202(614) 754-5500(614) 457-9519 Get Directions Write a Review

NPPES record last updated: August 13, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Aug 13, 2025, Jan 7, 2025, Oct 25, 2023 and 3 more (6 updates tracked since 2018).

About Ohio Gastroenterology Group, Inc. NPPES

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

OHIO GASTROENTEROLOGY GROUP, INC. (NPI 1124197637) is a healthcare organization registered as a gastroenterology in Columbus, Ohio and active in the NPI registry since November 2006. The organization holds 7 active CLIA laboratory certificates, maintains 7 additional practice locations, and lists John R Scherer, Lab Director, as its authorized official.

NPPES Registry Identity

NPI1124197637
Entity TypeOrganization
Primary Taxonomy207RG0100X
Legal Business NameOHIO GASTROENTEROLOGY GROUP, INC.
Location Address3400 OLENTANGY RIVER RDColumbus, OH 43202
Mailing Address3400 Olentangy River RdColumbus, OH 43202-1523 · (614) 754-5500 · Fax (614) 457-9519
Phone(614) 754-5500
Fax(614) 457-9519
Organization SubpartNo
Authorized OfficialJohn R SchererLab Director · (614) 754-5500
Enumeration DateNovember 7, 2006
Last NPPES UpdateAugust 13, 20256 updates tracked since enumeration
NPPES CertifiedAugust 13, 2025
✔ NPI 1124197637 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.
3400 OLENTANGY RIVER RD, Columbus, OH 43202
Open in Google Maps ↗

Secondary Practice Locations 7

Location 16670 Perimeter Dr Ste 200Dublin, OH 43016-8065 · Phone (614) 754-5500 · Fax (614) 457-9519
Location 285 McNaughten Rd Ste 320Columbus, OH 43213-5111 · Phone (614) 754-5500 · Fax (614) 457-9519
Location 31025 Refugee Rd Ste 100APickerington, OH 43147-9861 · Phone (614) 754-5500 · Fax (614) 457-9519
Location 43000 Meadow Pond CtGrove City, OH 43123-9827 · Phone (614) 754-5500 · Fax (614) 754-5501
Location 5430 Altair Pkwy Ste 110Westerville, OH 43082-7647 · Phone (614) 754-5500 · Fax (614) 457-9519
Location 6722 Buckles Ct N Ste 100Gahanna, OH 43230-6923 · Phone (614) 754-5500 · Fax (614) 754-5501
Location 7931 Chatham LnColumbus, OH 43221-2417 · Phone (614) 754-5500

Other Identifiers 1

Medicaid0206235OH

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 Anthem Blue Cross and Blue Shield.Insurance ›

CLIA Laboratory Certificates CMS CLIA 8

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 36D1082067

Ohio Gastroenterology Group, Inc · Dublin, OH
Active · expires Mar 31, 2028
CLIA Number36D1082067
Laboratory TypePhysician Office
Certificate Effective DateApril 1, 2026
Certificate Expiration DateMarch 31, 2028
Laboratory DirectorMarty M. Meyer
Laboratory Phone(614) 754-5500
Laboratory LocationOhio Gastroenterology Group, Inc6670 Perimeter Drive, Suite 200, Dublin, OH 43016
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Certificate of Waiver 36D2329290

Ohio Gastroenterology Group, Inc · Columbus, OH
Active · expires Aug 25, 2027
CLIA Number36D2329290
Laboratory TypeInfusion Center
Certificate Effective DateAugust 26, 2025
Certificate Expiration DateAugust 25, 2027
Laboratory DirectorShail M. Govani
Laboratory Phone(614) 754-5500
Laboratory LocationOhio Gastroenterology Group, Inc931 Chatham Lane, Columbus, OH 43221
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Certificate of Waiver 36D2317335

Ohio Gastroenterology Group, Inc · Gahanna, OH
Active · expires Jan 21, 2027
CLIA Number36D2317335
Laboratory TypePhysician Office
Certificate Effective DateJanuary 22, 2025
Certificate Expiration DateJanuary 21, 2027
Laboratory DirectorDavid Y. Lo
Laboratory Phone(614) 754-5500
Laboratory LocationOhio Gastroenterology Group, Inc722 Buckles Court North, Suite 100, Gahanna, OH 43230
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Certificate of Waiver 36D2154908

Ohio Gastroenterology Group, Inc · Pickerington, OH
Active · expires Sep 19, 2026
CLIA Number36D2154908
Laboratory TypePhysician Office
Certificate Effective DateSeptember 20, 2024
Certificate Expiration DateSeptember 19, 2026
Laboratory DirectorBrian M. Isler
Laboratory Phone(614) 754-5500
Laboratory LocationOhio Gastroenterology Group, Inc1025 Refugee Road, Suite 100A, Pickerington, OH 43147
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Certificate of Waiver 36D2168168

Ohio Gastroenterology Group, Inc · Westerville, OH
Active · expires Jun 23, 2027
CLIA Number36D2168168
Laboratory TypePhysician Office
Certificate Effective DateJune 24, 2025
Certificate Expiration DateJune 23, 2027
Laboratory DirectorJohn M. Castor
Laboratory Phone(614) 754-5545
Laboratory LocationOhio Gastroenterology Group, Inc430 Altair Parkway Suite 110, Westerville, OH 43082
CLIA data matches this NPI record on: Address Name
This certificate is issued to a laboratory to perform only waived tests.

Certificate of Compliance 36D2081851

Ohio Gastroenterology Group, Inc · Columbus, OH
Active · expires Mar 24, 2027
CLIA Number36D2081851
Laboratory TypeAmbulatory Surgery Center
Certificate Effective DateMarch 25, 2025
Certificate Expiration DateMarch 24, 2027
Laboratory DirectorJohn C. Stanfill
Laboratory Phone(614) 754-5506
Laboratory LocationOhio Gastroenterology Group, Inc3400 Olentangy River Road, Columbus, OH 43202
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 20

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

DR. RUCHI BHATIA MD
Internal Medicine (Transplant Hepatology)
3400 OLENTANGY RIVER RD
COLUMBUS, OH 43202
Franklin County (614) 754-5500
CENTRAL OHIO ENDOSCOPY CENTER, LLC
Clinic/Center (Endoscopy)
3400 OLENTANGY RIVER RD
COLUMBUS, OH 43202
Franklin County (614) 754-5500
MR. ANTHONY J MICHAELS MD
Internal Medicine (Transplant Hepatology)
3400 OLENTANGY RIVER RD
COLUMBUS, OH 43202
Franklin County (614) 754-5500
DR. LEENA TARIGOPULA MD
Internal Medicine (Gastroenterology)
3400 OLENTANGY RIVER RD
COLUMBUS, OH 43202
Franklin County (614) 754-5500
ADAM JAMES HANJE M.D.
Internal Medicine (Gastroenterology)
3400 OLENTANGY RIVER RD
COLUMBUS, OH 43202
Franklin County (614) 754-5500
SARA JO DORAN CNP
Nurse Practitioner (Family)
3400 OLENTANGY RIVER RD
COLUMBUS, OH 43202
Franklin County (614) 754-5500
NICOLE SNYDER NP
Nurse Practitioner (Family)
3400 OLENTANGY RIVER RD, SUITE 100
COLUMBUS, OH 43202
Franklin County (614) 262-7426
MICHELLE CHRISTINE HAMILTON
Nurse Practitioner (Acute Care)
3400 OLENTANGY RIVER RD
COLUMBUS, OH 43202
Franklin County (614) 754-5500

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 Ohio Gastroenterology Group, Inc.'s NPI number?

The NPI number for Ohio Gastroenterology Group, Inc. is 1124197637. It was assigned to this organization in the NPPES registry on November 7, 2006.

Where is Ohio Gastroenterology Group, Inc. located?

Ohio Gastroenterology Group, Inc. is located at 3400 Olentangy River Rd, Columbus, OH 43202. The listed phone number is (614) 754-5500.

What is Ohio Gastroenterology Group, Inc.'s specialty?

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

Does Ohio Gastroenterology Group, Inc. hold CLIA laboratory certificates?

Yes. 7 active CLIA laboratory certificates are associated with this NPI under the federal Clinical Laboratory Improvement Amendments program. The certificates are listed in the CLIA Laboratory Certificates section above.

What insurance does Ohio Gastroenterology Group, Inc. accept?

Health plans from Anthem Blue Cross and Blue Shield list Ohio Gastroenterology Group, Inc. 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 Ohio Gastroenterology Group, Inc. was last updated on August 13, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.