IndividualActive
Clark Gregg, MD
NPI 1073615571 · Infectious Disease Physician · Dallas, TX
Clark Gregg, MD is a Infectious Disease Physician provider in Dallas, TX (NPI 1073615571).
Provider details
- NPI number
- 1073615571
- Entity type
- Individual
- Primary specialty
- Infectious Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- E1598 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
4500 S Lancaster Rd
Dallas, TX 75216-7167
Phone: (214) 857-1150
Street-level locationGet directions
Mailing address
3 Westover Rd
Fort Worth, TX 76107-3104
Registry dates
- Enumerated
- 2006-09-04
- Last updated
- 2007-07-08
Frequently asked questions
- What is Clark Gregg's NPI number?
- Clark Gregg's National Provider Identifier (NPI) is 1073615571, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Clark Gregg's specialty?
- Clark Gregg is listed in the NPPES registry with a primary specialty of Infectious Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Clark Gregg located?
- Clark Gregg's practice location on file with NPPES is 4500 S Lancaster Rd, Dallas, TX 75216-7167.
- What is Clark Gregg's phone number?
- The practice phone number listed in the NPPES registry for Clark Gregg is (214) 857-1150.
- Is Clark Gregg's NPI active?
- Yes — Clark Gregg's NPI (1073615571) 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.