William C. Weissert, PT
Physical Therapist · Collinsville, IL
William C. Weissert, PT is a physical therapist with a practice address in Collinsville, Illinois, and NPI 1760640544, issued on May 28, 2008. Check the license (Illinois 070.014877, 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
- William C. Weissert
- Credential
- PT
- Primary taxonomy
- Physical Therapist 225100000X
- License number
- 070.014877 IL
Self-reported in NPPES; status is on the state search - Practice location
- 109 Lanter CT, Collinsville, IL 62234
- Phone
- (618) 343-1122
- Enumerated
- May 28, 2008
- Record last updated
- May 28, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (618) 343-1444
- Entity
- Type 1 · individual
8 nearest physical therapist records → All 12,045 in Illinois → Look up another NPI →
Also registered at 109 Lanter CT
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kassandra Mapel, PTPhysical Therapist1336393925
- Jeffrey Swank, DPTPhysical Therapist1619038643
Verify William C. Weissert in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 070.014877Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
William C. Weissert among 12,045 physical therapist records in Illinois
William C. Weissert, PT is one of 12,045 physical therapist records with a practice address in Illinois. 36% 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 2008, is newer than 26% of them.
- NPI issued2008 · 26% of these records are older, 68% newer
- In a Medicare fileNo · 36% of these records are
- In the CMS Doctors and Clinicians fileNo · 37% of these records are
- Record last updated2008 · 65% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 225100000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
13 physical therapist records list a practice address in Collinsville
They are 13 of the 233 NPPES records with a practice address in Collinsville, and 12,045 physical therapist records in Illinois. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 12,045 in Illinois → Every provider in Collinsville → Physical Therapist nationwide →
The 8 physical therapist records with the nearest ZIP codes
- Julia Arndt, PTCollinsville, IL 622341720295397
- Courtney Cooper, PT, DPTCollinsville, IL 622341124575667
- Dawn Harris, PTCollinsville, IL 622341083870828
- Angela Huber, MPTCollinsville, IL 622341417984915
- Kassandra Mapel, PTCollinsville, IL 622341336393925
- Juliann Marth, DPTCollinsville, IL 622341831566769
- Damon Meier, MPTCollinsville, IL 622341073792396
- Alyssa Pellmann, PT, DPTCollinsville, IL 622341205420874
Common questions
What is William C. Weissert, PT's NPI number?
William C. Weissert, PT's National Provider Identifier (NPI) is 1760640544, issued on May 28, 2008. An NPI identifies a provider in billing; it is not a license.
Where is William C. Weissert, PT located?
The NPPES record lists a practice address at 109 Lanter CT, Collinsville, IL, 62234. Phone: (618) 343-1122. Providers update this record themselves, so call before visiting.
How can I verify William C. Weissert, PT's license?
NPPES lists Illinois license number 070.014877, 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.