Andrea Kathleen Lassor, B.S, D.T.
Specialist · Greenville, IL
Andrea Kathleen Lassor, B.S, D.T. is a specialist with a practice address in Greenville, Illinois, and NPI 1285836817, issued on Jun 5, 2007. Check the license (Illinois AS05471201P, as entered in NPPES) with the Illinois board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Andrea Kathleen Lassor
- Credential
- B.S, D.T.
- Primary taxonomy
- Specialist 174400000X
- License number
- AS05471201P IL
Self-reported in NPPES; status is on the state search - Practice location
- 507 W Main St, Greenville, IL 62246
- Phone
- (618) 664-3663
- Enumerated
- Jun 5, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest specialist records → All 1,154 in Illinois → Look up another NPI →
Verify Andrea Kathleen Lassor in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license AS05471201PCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Andrea Kathleen Lassor among 1,154 specialist records in Illinois
Andrea Kathleen Lassor, B.S, D.T. is one of 1,154 specialist records with a practice address in Illinois. 19% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2007, is newer than 42% of them.
- NPI issued2007 · 42% of these records are older, 37% newer
- In a Medicare fileNo · 19% of these records are
- In the CMS Doctors and Clinicians fileNo · 11% of these records are
- Record last updated2007 · 84% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 174400000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
3 specialist records list a practice address in Greenville
They are 3 of the 160 NPPES records with a practice address in Greenville, and 1,154 specialist records in Illinois. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 1,154 in Illinois → Every provider in Greenville → Specialist nationwide →
The 8 specialist records with the nearest ZIP codes
- Jeanie Thompson, MD PCGreenville, IL 622461518008184
- John Yetter, M. D.Greenville, IL 622461952359770
- Daniel Stephens, ATCCollinsville, IL 622341083681894
- Holly Shoesmith, PTACarlyle, IL 622311033533880
- Barbara Lunnemann-Sedivy, M.S. ED.Breese, IL 622301801918354
- Kristen PerryBreese, IL 622301154162188
- Joseph Costello, MDSwansea, IL 622261073607651
- Gary Vicik, M.D.Belleville, IL 622261295708212
Common questions
What is Andrea Kathleen Lassor, B.S, D.T.'s NPI number?
Andrea Kathleen Lassor, B.S, D.T.'s National Provider Identifier (NPI) is 1285836817, issued on Jun 5, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Andrea Kathleen Lassor, B.S, D.T. located?
The NPPES record lists a practice address at 507 W Main St, Greenville, IL, 62246. Phone: (618) 664-3663. Providers update this record themselves, so call before visiting.
How can I verify Andrea Kathleen Lassor, B.S, D.T.'s license?
NPPES lists Illinois license number AS05471201P, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.