David Sparks, M.D.
NPI 1659363943 · Diagnostic Radiology Physician · Kingsport, TN
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Sparks, M.D. is a Diagnostic Radiology Physician provider in Kingsport, TN (NPI 1659363943).
Provider details
- NPI number
- 1659363943
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 36170 (TN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
- 2005-08-22
- Last updated
- 2013-12-20
Frequently asked questions
- What is David Sparks's NPI number?
- David Sparks's National Provider Identifier (NPI) is 1659363943, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Sparks's specialty?
- David Sparks is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is David Sparks located?
- David Sparks's practice location on file with NPPES is 130 W Ravine Rd, Kingsport, TN 37660-3810.
- What is David Sparks's phone number?
- The practice phone number listed in the NPPES registry for David Sparks is (423) 968-1144.
- Does David Sparks accept Medicare?
- David Sparks is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Sparks's NPI active?
- Yes — David Sparks's NPI (1659363943) is active in the NPPES registry as of the last update on 2013-12-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.