Contract Health Services, Inc.
NPI 1235184052 · Sonography Specialist/Technologist Cardiovascular · Knoxville, TN
Enrolled with Medicare as Part B Supplier - Independent Diagnostic Testing Facility (idtf) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Contract Health Services, Inc. is a Sonography Specialist/Technologist Cardiovascular organization in Knoxville, TN (NPI 1235184052).
Provider details
- NPI number
- 1235184052
- Entity type
- Organization
- Primary specialty
- Sonography Specialist/Technologist CardiovascularTechnologists, Technicians & Other Technical Service Providers
- Organization subpart
- No
- Authorized official
- Harold Dickerson, Ceo(865) 588-1941
Specialties & taxonomies
Technologists, Technicians & Other Technical Service Providers
- Sonography Radiologic Technologist2471S1302X
Technologists, Technicians & Other Technical Service Providers
Technologists, Technicians & Other Technical Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 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
652 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) |
|---|---|---|
| Ultrasound of Heart With Color-Depicted Blood Flow, Rate, Direction and Valve Function93306 | 258 | $90 |
| Complete Ultrasound Scan of Abdomen76700 | 131 | $69 |
| Ultrasound Scan of Head and Neck Soft Tissue76536 | 65 | $73 |
| Ultrasound of Both Sides of Head and Neck Blood Flow93880 | 42 | $127 |
| Limited Ultrasound Scan of Abdomen76705 | 32 | $53 |
| Ultrasound Study of One Arm Or Leg Veins With Compression and Maneuvers93971 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-23
- Last updated
- 2007-12-13
Frequently asked questions
- What is Contract Health Services, Inc.'s NPI number?
- Contract Health Services, Inc.'s National Provider Identifier (NPI) is 1235184052, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Contract Health Services, Inc.?
- Contract Health Services, Inc. is classified in the NPPES registry as Sonography Specialist/Technologist Cardiovascular (Technologists, Technicians & Other Technical Service Providers).
- Where is Contract Health Services, Inc. located?
- Contract Health Services, Inc.'s practice location on file with NPPES is 2016 Castaic Ln, Knoxville, TN 37932-1557.
- What is Contract Health Services, Inc.'s phone number?
- The practice phone number listed in the NPPES registry for Contract Health Services, Inc. is (865) 588-1941.
- Does Contract Health Services, Inc. accept Medicare?
- Contract Health Services, Inc. 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 Contract Health Services, Inc.?
- The authorized official listed on Contract Health Services, Inc.'s NPPES record is Harold Dickerson, Ceo. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Contract Health Services, Inc.'s NPI active?
- Yes — Contract Health Services, Inc.'s NPI (1235184052) is active in the NPPES registry as of the last update on 2007-12-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.