Covenant Health Diagnostic Centers, LLC
NPI 1255950895 · Physiological Laboratory · Knoxville, TN
Enrolled with Medicare as Part B Supplier - Independent Diagnostic Testing Facility (idtf) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Covenant Health Diagnostic Centers, LLC is a Physiological Laboratory organization in Knoxville, TN (NPI 1255950895).
Provider details
- NPI number
- 1255950895
- Entity type
- Organization
- Primary specialty
- Physiological LaboratoryLaboratories
- Organization subpart
- No
- Authorized official
- John Geppi, Cfo(865) 374-6891
Specialties & taxonomies
Laboratories
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
6 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
3,756 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Screening 3d Breast Mammography77063 | 883 | $21 |
| Screening Mammography77067 | 881 | $80 |
| X-Ray of Chest, 2 Views71046 | 248 | $20 |
| Dxa Bone Density Measurement of Hip, Pelvis, Spine77080 | 188 | $26 |
| Ct Scan of Abdomen and Pelvis With Contrast74177 | 100 | $199 |
| Ct Scan of Chest With Contrast71260 | 90 | $66 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2020-04-14
- Last updated
- 2021-11-08
- Certified
- 2021-11-08
Frequently asked questions
- What is Covenant Health Diagnostic Centers, LLC's NPI number?
- Covenant Health Diagnostic Centers, LLC's National Provider Identifier (NPI) is 1255950895, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Covenant Health Diagnostic Centers, LLC?
- Covenant Health Diagnostic Centers, LLC is classified in the NPPES registry as Physiological Laboratory (Laboratories).
- Where is Covenant Health Diagnostic Centers, LLC located?
- Covenant Health Diagnostic Centers, LLC's practice location on file with NPPES is 210 Fort Sanders West Blvd, Knoxville, TN 37922-3353.
- What is Covenant Health Diagnostic Centers, LLC's phone number?
- The practice phone number listed in the NPPES registry for Covenant Health Diagnostic Centers, LLC is (865) 531-5400.
- Does Covenant Health Diagnostic Centers, LLC accept Medicare?
- Covenant Health Diagnostic Centers, LLC 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 Covenant Health Diagnostic Centers, LLC?
- The authorized official listed on Covenant Health Diagnostic Centers, LLC's NPPES record is John Geppi, Cfo. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Covenant Health Diagnostic Centers, LLC's NPI active?
- Yes — Covenant Health Diagnostic Centers, LLC's NPI (1255950895) is active in the NPPES registry as of the last update on 2021-11-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.