NORTH PHYSICIANS GROUP, PLLC
NPI 1639263544
Clinic/Center - Primary Care in Knoxville, TN

Active since October 03, 2006CLIA 44D0677663 · Microscopy
4824 WASHINGTON PIKE, KNOXVILLE, TN 37917(865) 637-4970(865) 637-5036 Get Directions Write a Review

NPPES record last updated: February 3, 2015. Verified against the NPPES registry weekly; last sync: August 30, 2026.

About North Physicians Group, Pllc NPPES

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

NORTH PHYSICIANS GROUP, PLLC (NPI 1639263544) is a healthcare organization registered as a primary care in Knoxville, Tennessee and active in the NPI registry since October 2006. The organization holds a CLIA Microscopy certificate valid through November 13, 2027 and lists Tchad F. Griffin, Medical Director, as its authorized official.

NPPES Registry Identity

NPI1639263544
Entity TypeOrganization
Primary Taxonomy261QP2300X
Legal Business NameNORTH PHYSICIANS GROUP, PLLC
Location Address4824 WASHINGTON PIKEKnoxville, TN 37917-2156
Mailing Address4824 Washington PikeKnoxville, TN 37917-2156 · (865) 637-4970 · Fax (865) 637-5036
Fax(865) 637-5036
Organization SubpartNo
Authorized OfficialTchad F. GriffinMedical Director · (865) 637-4970
Enumeration DateOctober 3, 2006
Last NPPES UpdateFebruary 3, 2015
NPI 1639263544 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyClinic/Center · Primary CareAmbulatory Health Care Facilities
Taxonomy Code261QP2300X
4824 WASHINGTON PIKE, Knoxville, TN 37917

Other Identifiers 1

Medicare PIN3374013TN

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 for Provider-Performed Microscopy Procedures (PPMP) 44D0677663

North Physicians Group · Knoxville, TN
Active · expires Nov 13, 2027
CLIA Number44D0677663
Laboratory TypePhysician Office
Certificate Effective DateNovember 14, 2025
Certificate Expiration DateNovember 13, 2027
Laboratory DirectorTchad Griffin
Laboratory Phone(865) 637-4970
Laboratory LocationNorth Physicians Group4824 Washington Pike, Knoxville, TN 37917
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory in which a physician, midlevel practitioner or dentist performs no tests other than the microscopy procedures. This certificate permits the laboratory to also perform waived tests.

Other Providers at the Same Location NPPES 2

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

Nurse Practitioner
4824 WASHINGTON PIKE
KNOXVILLE, TN 37917
Family Medicine
4824 WASHINGTON PIKE
KNOXVILLE, TN 37917

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 North Physicians Group, PLLC's NPI number?

The NPI number for North Physicians Group, PLLC is 1639263544. It was assigned to this organization in the NPPES registry on October 3, 2006.

Where is North Physicians Group, PLLC located?

North Physicians Group, PLLC is located at 4824 Washington Pike, Knoxville, TN 37917. The listed phone number is (865) 637-4970.

What is North Physicians Group, PLLC's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Primary Care, with taxonomy code 261QP2300X.

Does North Physicians Group, PLLC hold a CLIA laboratory certificate?

Yes. A Certificate for Provider-Performed Microscopy Procedures (PPMP) (number 44D0677663) is associated with this NPI, valid through November 13, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for North Physicians Group, PLLC was last updated on February 3, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.