North Physicians Group, PLLC
NPI 1639263544 · Primary Care Clinic/Center · Knoxville, TN
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
North Physicians Group, PLLC is a Primary Care Clinic/Center organization in Knoxville, TN (NPI 1639263544).
Provider details
- NPI number
- 1639263544
- Entity type
- Organization
- Primary specialty
- Primary Care Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Tchad Griffin, Medical Director(865) 637-4970
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-10-03
- Last updated
- 2015-02-03
Frequently asked questions
- What is North Physicians Group, PLLC's NPI number?
- North Physicians Group, PLLC's National Provider Identifier (NPI) is 1639263544, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is North Physicians Group, PLLC?
- North Physicians Group, PLLC is classified in the NPPES registry as Primary Care Clinic/Center (Ambulatory Health Care Facilities).
- Where is North Physicians Group, PLLC located?
- North Physicians Group, PLLC's practice location on file with NPPES is 4824 Washington Pike, Knoxville, TN 37917-2156.
- What is North Physicians Group, PLLC's phone number?
- The practice phone number listed in the NPPES registry for North Physicians Group, PLLC is (865) 637-4970.
- Does North Physicians Group, PLLC accept Medicare?
- North Physicians Group, PLLC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for North Physicians Group, PLLC?
- The authorized official listed on North Physicians Group, PLLC's NPPES record is Tchad Griffin, Medical Director. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is North Physicians Group, PLLC's NPI active?
- Yes — North Physicians Group, PLLC's NPI (1639263544) is active in the NPPES registry as of the last update on 2015-02-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.