IndividualActive
Howell Gaddy, MD
NPI 1962463976 · Diagnostic Radiology Physician · Tyler, TX
Howell Gaddy, MD is a Diagnostic Radiology Physician provider in Tyler, TX (NPI 1962463976).
Provider details
- NPI number
- 1962463976
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- License
- F1560 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
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
800 E Dawson St
Tyler, TX 75701-2036
Phone: (469) 757-1000
Street-level locationGet directions
Mailing address
837 S Fleishel Ave
Tyler, TX 75701-2017
Registry dates
- Enumerated
- 2006-03-29
- Last updated
- 2007-07-08
Frequently asked questions
- What is Howell Gaddy's NPI number?
- Howell Gaddy's National Provider Identifier (NPI) is 1962463976, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Howell Gaddy's specialty?
- Howell Gaddy is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Howell Gaddy located?
- Howell Gaddy's practice location on file with NPPES is 800 E Dawson St, Tyler, TX 75701-2036.
- What is Howell Gaddy's phone number?
- The practice phone number listed in the NPPES registry for Howell Gaddy is (469) 757-1000.
- Is Howell Gaddy's NPI active?
- Yes — Howell Gaddy's NPI (1962463976) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.