Karen L. Rittgarn, PT
Physical Therapist · Oswego, IL
Karen L. Rittgarn, PT is a physical therapist with a practice address in Oswego, Illinois, and NPI 1861584872, issued on Sep 28, 2006. Check the license (Illinois 070013132, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Karen L. Rittgarn
- Credential
- PT
- Primary taxonomy
- Physical Therapist 225100000X
- License number
- 070013132 IL
Self-reported in NPPES; status is on the state search - Practice location
- 80 Templeton Dr, Oswego, IL 60543
- Phone
- (630) 554-3456
- Enumerated
- Sep 28, 2006
- Record last updated
- Nov 18, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20040923000022); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physical therapist records → All 12,045 in Illinois → Look up another NPI →
Also registered at 80 Templeton Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kimberly Allen, P.T.Physical Therapist1487695011
- Vincent Botta, A.P.N.Family Nurse Practitioner1992121156
- Karen Chorvat, MDPediatrics Physician1245402932
- Catherine Chu, M.D.Family Medicine Physician1043586035
- Jennifer Crane, MDFamily Medicine Physician1689699902
- Brittany Cummins, LAT, ATC, CSCSAthletic Trainer1346412400
Verify Karen L. Rittgarn in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 070013132Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Advocate Health And Hospitals CorporationOswego, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Karen L. Rittgarn among 12,045 physical therapist records in Illinois
Karen L. Rittgarn, 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. Its NPI, issued in 2006, is newer than under 1% of them.
- NPI issued2006 · under 1% of these records are older, 87% newer
- In a Medicare fileYes · 36% of these records are
- In the CMS Doctors and Clinicians fileYes · 37% of these records are
- Graduated2002 · median 2015 among the 4,392 with a school on file
- Record last updated2021 · 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).
43 physical therapist records list a practice address in Oswego
They are 43 of the 516 NPPES records with a practice address in Oswego, and 12,045 physical therapist records in Illinois.
All 12,045 in Illinois → Every provider in Oswego → Physical Therapist nationwide →
The 8 physical therapist records with the nearest ZIP codes
- Kimberly Allen, P.T.Oswego, IL 605431487695011
- Gaston Cordova, PTOswego, IL 605431205928710
- Alyson Entwhistle, PTOswego, IL 605431306938972
- Marie Garcia, PTOswego, IL 605431225133242
- David Griffiths, PTOswego, IL 605431619078243
- Martha Hoover, PTOswego, IL 605431750486486
- Pamela Howell, PTOswego, IL 605431619995479
- Judith Jenkins, PTOswego, IL 605431225133861
Common questions
What is Karen L. Rittgarn, PT's NPI number?
Karen L. Rittgarn, PT's National Provider Identifier (NPI) is 1861584872, issued on Sep 28, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Karen L. Rittgarn, PT located?
The NPPES record lists a practice address at 80 Templeton Dr, Oswego, IL, 60543. Phone: (630) 554-3456. Providers update this record themselves, so call before visiting.
How can I verify Karen L. Rittgarn, PT's license?
NPPES lists Illinois license number 070013132, 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. Medicare files from data.cms.gov. 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.