John Gaddis
NPI 1508141029 · Clinical Exercise Physiologist · Tyler, TX
John Gaddis is a Clinical Exercise Physiologist provider in Tyler, TX (NPI 1508141029).
Provider details
- NPI number
- 1508141029
- Entity type
- Individual
- Primary specialty
- Clinical Exercise PhysiologistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2011-10-15
- Last updated
- 2011-10-15
Frequently asked questions
- What is John Gaddis's NPI number?
- John Gaddis's National Provider Identifier (NPI) is 1508141029, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Gaddis's specialty?
- John Gaddis is listed in the NPPES registry with a primary specialty of Clinical Exercise Physiologist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is John Gaddis located?
- John Gaddis's practice location on file with NPPES is 701 Olympic Plaza Cir, Tyler, TX 75701-1950.
- What is John Gaddis's phone number?
- The practice phone number listed in the NPPES registry for John Gaddis is (903) 596-3234.
- Is John Gaddis's NPI active?
- Yes — John Gaddis's NPI (1508141029) is active in the NPPES registry as of the last update on 2011-10-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.