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OAK RIDGE GASTROENTEROLOGY ASSOCIATES, PC
NPI 1154314615
Internal Medicine - Gastroenterology in Oak Ridge, TN

Active since August 30, 2005CLIA 44D0311981 · Waiver
988 OAK RIDGE TPKE, SUITE 200, PHYSICIANS PLAZA, OAK RIDGE, TN 37830(865) 483-4366(865) 483-5957 Get Directions Write a Review

NPPES record last updated: August 22, 2020. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Oak Ridge Gastroenterology Associates, Pc NPPES

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

OAK RIDGE GASTROENTEROLOGY ASSOCIATES, PC (NPI 1154314615) is a healthcare organization registered as a gastroenterology in Oak Ridge, Tennessee and active in the NPI registry since August 2005. The organization holds a CLIA Waiver certificate valid through February 21, 2028 and lists Kenneth F Luckmann, President, as its authorized official.

NPPES Registry Identity

NPI1154314615
Entity TypeOrganization
Primary Taxonomy207RG0100X
Legal Business NameOAK RIDGE GASTROENTEROLOGY ASSOCIATES, PC
Location Address988 OAK RIDGE TPKE, SUITE 200, PHYSICIANS PLAZAOak Ridge, TN 37830-6930
Mailing Address988 Oak Ridge Tpke, Suite 200, Physicians PlazaOak Ridge, TN 37830-6930 · (865) 483-4366 · Fax (865) 483-5957
Phone(865) 483-4366
Fax(865) 483-5957
Organization SubpartNo
Authorized OfficialKenneth F LuckmannPresident · (865) 483-4366
Enumeration DateAugust 30, 2005
Last NPPES UpdateAugust 22, 2020
✔ NPI 1154314615 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.

988 OAK RIDGE TPKE, Oak Ridge, TN 37830
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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

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 44D0311981

Oak Ridge Gastroenterology Assoc PC · Oak Ridge, TN
Active · expires Feb 21, 2028
CLIA Number44D0311981
Laboratory TypePhysician Office
Certificate Effective DateFebruary 22, 2026
Certificate Expiration DateFebruary 21, 2028
Laboratory DirectorCharles Orton
Laboratory Phone(865) 483-4366
Laboratory LocationOak Ridge Gastroenterology Assoc PC988 Oak Ridge Turnpike, Ste 200, Oak Ridge, TN 37830
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.

KENNETH FREDERICK LUCKMANN MD
Internal Medicine (Gastroenterology)
988 OAK RIDGE TPKE, SUITE 200, PHYSICIANS PLAZA
OAK RIDGE, TN 37830
Anderson County (865) 483-4366
DR. ELZBIETA E GORNISIEWICZ MD
Psychiatry & Neurology (Neurology)
988 OAK RIDGE TPKE, SUITE 300
OAK RIDGE, TN 37830
Anderson County (865) 481-0333
DR. JOSEPH METCALF IV MD
Surgery
988 OAK RIDGE TPKE, SUITE 350
OAK RIDGE, TN 37830
Anderson County (865) 483-7030
MRS. MARY CHRISTINA STAUBER P.A.-C.
Physician Assistant (Surgical)
988 OAK RIDGE TPKE, PHYSICIANS PLAZA, STE 350
OAK RIDGE, TN 37830
Anderson County (865) 483-7030
MS. MARY S CLEMENS FNP
Nurse Practitioner (Family)
988 OAK RIDGE TPKE, SUITE L-50, PHYSICIANS PLAZA
OAK RIDGE, TN 37830
Anderson County (865) 835-4320
DR. JOSEPH B CARTER MD
Obstetrics & Gynecology
988 OAK RIDGE TPKE, SUITE 140
OAK RIDGE, TN 37830
Anderson County (865) 483-7415
DR. ANDWYLYNN CRABTREE SANCES M.D.
Obstetrics & Gynecology
988 OAK RIDGE TPKE, SUITE 140
OAK RIDGE, TN 37830
Anderson County (865) 483-7415
DR. SCOTT W PETERS MD
Obstetrics & Gynecology
988 OAK RIDGE TPKE, SUITE 140
OAK RIDGE, TN 37830
Anderson County (865) 483-7415

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 Oak Ridge Gastroenterology Associates, PC's NPI number?

The NPI number for Oak Ridge Gastroenterology Associates, PC is 1154314615. It was assigned to this organization in the NPPES registry on August 30, 2005.

Where is Oak Ridge Gastroenterology Associates, PC located?

Oak Ridge Gastroenterology Associates, PC is located at 988 Oak Ridge Tpke Suite 200, Physicians Plaza, Oak Ridge, TN 37830. The listed phone number is (865) 483-4366.

What is Oak Ridge Gastroenterology Associates, PC's specialty?

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

Does Oak Ridge Gastroenterology Associates, PC hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 44D0311981) is associated with this NPI, valid through February 21, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Oak Ridge Gastroenterology Associates, PC was last updated on August 22, 2020. NPI Profile syncs with the weekly NPPES data releases published by CMS.