NPPES file of Aug 9, 2026

Lynn Marie Knull, OTR

Occupational Therapist · Waukesha, WI

Lynn Marie Knull, OTR is an occupational therapist with a practice address in Waukesha, Wisconsin, and NPI 1053509489, issued on Oct 10, 2007. Check the license (Wisconsin 2657-26, as entered in NPPES) with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1053509489
Name
Lynn Marie Knull
Credential
OTR
Primary taxonomy
Occupational Therapist 225X00000X
License number
2657-26 WI
Self-reported in NPPES; status is on the state search
Practice location
1451 Cleveland Ave, Waukesha, WI 53186
Phone
(262) 547-2123
Enumerated
Oct 10, 2007
Record last updated
Oct 10, 2007 (not updated in 19 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20240127000491); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest occupational therapist records → All 3,827 in Wisconsin → Look up another NPI →

Also registered at 1451 Cleveland Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. John Bach, PTPhysical Therapist1619164423
  2. Sarah BrillOccupational Therapist1497414957
  3. Jessica Geisberger, PTAPhysical Therapy Assistant1225551138
  4. Marlene Haertig, OTROccupational Therapist1851588560
  5. Marie Hansen, MSSpeech-Language Pathologist1952606709
  6. Jo Meek, OTROccupational Therapist1033225537

Verify Lynn Marie Knull in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
    Search for license 2657-26    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Wisconsin license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. Fox Rehabilitation Services WI LLCWest Bend, WI

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Lynn Marie Knull among 3,827 occupational therapist records in Wisconsin

Lynn Marie Knull, OTR is one of 3,827 occupational therapist records with a practice address in Wisconsin. 10% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 13% of them.

  • NPI issued2007 · 13% of these records are older, 74% newer
  • In a Medicare fileYes · 10% of these records are
  • In the CMS Doctors and Clinicians fileYes · 11% of these records are
  • Graduated1995 · median 2013 among the 437 with a school on file
  • Record last updated2007 · 62% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 225X00000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

66 occupational therapist records list a practice address in Waukesha

They are 66 of the 2,814 NPPES records with a practice address in Waukesha, and 3,827 occupational therapist records in Wisconsin.

All 3,827 in Wisconsin → Every provider in Waukesha → Occupational Therapist nationwide →

The 8 occupational therapist records with the nearest ZIP codes

  1. Nicole Boyington, OTDWaukesha, WI 531861962779116
  2. Anna Bykowski, MS, OTR/LWaukesha, WI 531861639571276
  3. Rebecca Casanova, OTWaukesha, WI 531861598226011
  4. Barbara FredericksWaukesha, WI 531861780854604
  5. Marlene Haertig, OTRWaukesha, WI 531861851588560
  6. Kelly Lyons, OTRWaukesha, WI 531861841610599
  7. Jerel McKay, OTRWaukesha, WI 531861346615259
  8. Jo Meek, OTRWaukesha, WI 531861033225537

Common questions

What is Lynn Marie Knull, OTR's NPI number?

Lynn Marie Knull, OTR's National Provider Identifier (NPI) is 1053509489, issued on Oct 10, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Lynn Marie Knull, OTR located?

The NPPES record lists a practice address at 1451 Cleveland Ave, Waukesha, WI, 53186. Phone: (262) 547-2123. Providers update this record themselves, so call before visiting.

How can I verify Lynn Marie Knull, OTR's license?

NPPES lists Wisconsin license number 2657-26, 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.