IndividualActive
Thomas Lassiter, DVM
NPI 1962846303 · Veterinarian · Downers Grove, IL
Thomas Lassiter, DVM is a Veterinarian provider in Downers Grove, IL (NPI 1962846303).
Provider details
- NPI number
- 1962846303
- Entity type
- Individual
- Primary specialty
- VeterinarianOther Service Providers
- Credential
- DVM
- Sex
- Male
- Sole proprietor
- Yes
- License
- 090.003943 (IL)
Specialties & taxonomies
Other Service Providers
Profile Score
Detailed profile(78/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 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
2551 Warrenville Rd
Downers Grove, IL 60515-1724
Phone: (630) 963-0424
Street-level locationGet directions
Mailing address
2551 Warrenville Rd
Downers Grove, IL 60515-1724
Registry dates
- Enumerated
- 2013-04-27
- Last updated
- 2013-04-27
Frequently asked questions
- What is Thomas Lassiter's NPI number?
- Thomas Lassiter's National Provider Identifier (NPI) is 1962846303, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thomas Lassiter's specialty?
- Thomas Lassiter is listed in the NPPES registry with a primary specialty of Veterinarian (Other Service Providers).
- Where is Thomas Lassiter located?
- Thomas Lassiter's practice location on file with NPPES is 2551 Warrenville Rd, Downers Grove, IL 60515-1724.
- What is Thomas Lassiter's phone number?
- The practice phone number listed in the NPPES registry for Thomas Lassiter is (630) 963-0424.
- Is Thomas Lassiter's NPI active?
- Yes — Thomas Lassiter's NPI (1962846303) is active in the NPPES registry as of the last update on 2013-04-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.