Thomas Sullivan, M.D.
NPI 1295742419 · Family Medicine Physician · Reston, VA
Thomas Sullivan, M.D. is a Family Medicine Physician provider in Reston, VA (NPI 1295742419).
Provider details
- NPI number
- 1295742419
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 0101043001 (VA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2006-08-01
- Last updated
- 2011-03-21
Frequently asked questions
- What is Thomas Sullivan's NPI number?
- Thomas Sullivan's National Provider Identifier (NPI) is 1295742419, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thomas Sullivan's specialty?
- Thomas Sullivan is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Thomas Sullivan located?
- Thomas Sullivan's practice location on file with NPPES is 12018 Sunrise Valley Dr, Reston, VA 20191-3432.
- What is Thomas Sullivan's phone number?
- The practice phone number listed in the NPPES registry for Thomas Sullivan is (571) 262-5200.
- Is Thomas Sullivan's NPI active?
- Yes — Thomas Sullivan's NPI (1295742419) is active in the NPPES registry as of the last update on 2011-03-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.