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INSTITUTE OF DIGESTIVE DISEASE SPECIALISTS, INC
NPI 1083655823
Clinic/Center - Endoscopy in Oklahoma City, OK

Active since June 10, 2006CLIA 37D0669374 · Waiver
3366 NW EXPRESSWAY, SUITE 400, OKLAHOMA CITY, OK 73112(405) 702-1300(405) 702-1280 Get Directions Write a Review

NPPES record last updated: February 9, 2021. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Feb 9, 2021, Feb 5, 2021 (2 updates tracked since 2021).

About Institute Of Digestive Disease Specialists, Inc NPPES

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

INSTITUTE OF DIGESTIVE DISEASE SPECIALISTS, INC (NPI 1083655823) is a healthcare organization registered as an endoscopy in Oklahoma City, Oklahoma and active in the NPI registry since June 2006. The organization holds a CLIA Waiver certificate valid through August 31, 2026 and lists Diana J Mock, Director Of Business Services, as its authorized official.

NPPES Registry Identity

NPI1083655823
Entity TypeOrganization
Primary Taxonomy261QE0800X
Legal Business NameDIGESTIVE DISEASE SPECIALISTS INC
Location Address3366 NW EXPRESSWAY, SUITE 400Oklahoma City, OK 73112-4462
Mailing Address3366 Nw Expressway Ste 400Oklahoma City, OK 73112-4416
Phone(405) 702-1300
Fax(405) 702-1280
Organization SubpartNo
Authorized OfficialDiana J MockDirector Of Business Services · (405) 767-6630
Enumeration DateJune 10, 2006
Last NPPES UpdateFebruary 9, 20212 updates tracked since enumeration
NPPES CertifiedFebruary 9, 2021
✔ NPI 1083655823 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinic/Center · EndoscopyAmbulatory Health Care Facilities
Taxonomy Code261QE0800X
3366 NW EXPRESSWAY, Oklahoma City, OK 73112
Open in Google Maps ↗

Other Names 1

Doing Business AsInstitute Of Digestive Disease Specialists, Inc

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 37D0669374

Digestive Disease Specialists, Inc · Oklahoma City, OK
Active · expires Aug 31, 2026
CLIA Number37D0669374
Laboratory TypePhysician Office
Certificate Effective DateSeptember 1, 2024
Certificate Expiration DateAugust 31, 2026
Laboratory DirectorDon P. Murray
Laboratory Phone(405) 702-1300
Laboratory LocationDigestive Disease Specialists, Inc3366 Northwest Expressway, Suite 400, Oklahoma City, OK 73112
CLIA data matches this NPI record on: Name Phone
This certificate is issued to a laboratory to perform only waived tests.

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.

SOOHEE KARAMICHOS BSN,RN,NP-C
Nurse Practitioner (Family)
3366 NW EXPRESSWAY, BUILDING D, SUITE 660
OKLAHOMA CITY, OK 73112
Oklahoma County (405) 947-3345
DR. GARY DEAN BOND MD
Internal Medicine (Nephrology)
3366 NW EXPRESSWAY, STE 550
OKLAHOMA CITY, OK 73112
Oklahoma County (405) 942-5442
MARK STOVER SULLIVAN MD
Dermatology
3366 NW EXPRESSWAY, SUITE 720
OKLAHOMA CITY, OK 73112
Oklahoma County (405) 947-0676
SANTIAGO REYES, M.D., INC
Clinic/Center (Medical Specialty)
3366 NW EXPRESSWAY, SUITE 330
OKLAHOMA CITY, OK 73112
Oklahoma County (405) 945-4495
DIALYSIS SPECIALISTS OF CENTRAL OKLAHOMA
Technician, Other (Renal Dialysis)
3366 NW EXPRESSWAY, SUITE 670
OKC, OK 73112
Oklahoma County (405) 942-5442
DR. DANNY WAYNE SMITH M.D.
Internal Medicine (Gastroenterology)
3366 NW EXPRESSWAY
OKLAHOMA CITY, OK 73112
Oklahoma County (405) 702-1300
DR. LAURA ISAACS RANKIN MD
Internal Medicine (Nephrology)
3366 NW EXPRESSWAY, STE 550
OKLAHOMA CITY, OK 73112
Oklahoma County (405) 942-5442
CARRIE DAWN GEURTS APRN-CNP
Nurse Practitioner (Family)
3366 NW EXPRESSWAY, SUITE 720
OKLAHOMA CITY, OK 73112
Oklahoma County (405) 948-0640

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 Digestive Disease Specialists Inc's NPI number?

The NPI number for Digestive Disease Specialists Inc is 1083655823. It was assigned to this organization in the NPPES registry on June 10, 2006. The provider is doing business as Institute Of Digestive Disease Specialists, Inc.

Where is Digestive Disease Specialists Inc located?

Digestive Disease Specialists Inc is located at 3366 NW Expressway Suite 400, Oklahoma City, OK 73112. The listed phone number is (405) 702-1300.

What is Digestive Disease Specialists Inc's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Endoscopy, with taxonomy code 261QE0800X.

Does Digestive Disease Specialists Inc hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 37D0669374) is associated with this NPI, valid through August 31, 2026. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Digestive Disease Specialists Inc was last updated on February 9, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.