Karin Duffield, PT
Physical Therapist · Beloit, WI
Karin Duffield, PT is a physical therapist with a practice address in Beloit, Wisconsin, and NPI 1881619211, issued on Jul 13, 2006. Check the license (Wisconsin 3858-024, as entered in NPPES) with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Karin Duffield
- Credential
- PT
- Primary taxonomy
- Physical Therapist 225100000X
- License number
- 3858-024 WI
Self-reported in NPPES; status is on the state search - Practice location
- 2825 Prairie Ave, Beloit, WI 53511
- Phone
- (608) 363-5500
- Enumerated
- Jul 13, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20061003000122); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 2825 Prairie Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Martin Batson, CPOOrthotist1699922286
- Erika Bourdeaux, DNP, RN, CPNP-PCPediatric Nurse Practitioner1487196895
- Karla Degarmo-Haakenson, LCSWClinical Social Worker1427024678
- James Flood, MDFamily Medicine Physician1861443277
- Charles Kramarczyk, CPProsthetist1124366265
- Emarcia Peete, M.D.Pediatrics Physician1780857508
Verify Karin Duffield in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
Search for license 3858-024Check 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
- Mercy Health System CorporationBeloit, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
26 physical therapist records list a practice address in Beloit
They are 26 of the 706 NPPES records with a practice address in Beloit, and 6,585 physical therapist records in Wisconsin.
All 26 in Beloit → All 6,585 in Wisconsin → Every provider in Beloit →
Other physical therapist records in Wisconsin
- Jared Aarsvold, PT, DPTAltoona, WI1356208060
- Delia Abano, PTRhinelander, WI1780028852
- Mikayla Abbeduto, DPTWaukesha, WI1316513955
- Michelle Abbott, PT, DPTHudson, WI1508725698
- Nicole Abdo, DPTGreen Bay, WI1225315096
- Heather AbelsElkhorn, WI1760598064
- Kelsey Abendroth, PTNew London, WI1548783228
- Paul Abler, P.T.Hartland, WI1235281254
- Nada Abouelnaga, DPTAmery, WI1902632045
- Anne Abraham, PTMadison, WI1205903523
Common questions
What is Karin Duffield, PT's NPI number?
Karin Duffield, PT's National Provider Identifier (NPI) is 1881619211, issued on Jul 13, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Karin Duffield, PT located?
The NPPES record lists a practice address at 2825 Prairie Ave, Beloit, WI, 53511. Phone: (608) 363-5500. Providers update this record themselves, so call before visiting.
How can I verify Karin Duffield, PT's license?
NPPES lists Wisconsin license number 3858-024, as entered by the provider. Search the Wisconsin 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.