NPPES file of Aug 9, 2026

Timothy Klusman, A.A.

Anesthesiologist Assistant · Wauwatosa, WI

Timothy Klusman, A.A. is an anesthesiologist assistant with a practice address in Wauwatosa, Wisconsin, and NPI 1124429022, issued on Sep 10, 2014. Check the license (Wisconsin 49-017, 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
1124429022
Name
Timothy Klusman
Credential
A.A.
Primary taxonomy
Anesthesiologist Assistant 367H00000X
License numbers
49-017 WI
2014031836 MO
Self-reported in NPPES; status is on the state search
Practice location
4025 N 92ND St, Wauwatosa, WI 53222
Phone
(414) 358-5431
Enumerated
Sep 10, 2014
Record last updated
Jul 21, 2022
Fax
(414) 358-5421
Medicaid ID
1124429022 WI
Medicare enrollment
Enrolled (PECOS I20170616001299); 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 anesthesiologist assistant records → All 264 in Wisconsin → Look up another NPI →

Also registered at 4025 N 92ND St

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

  1. Khalid Al Abdul Raheem, B.SAnesthesiology Physician1306112305
  2. Laurie Amundsen, MDAnesthesiology Physician1689890816
  3. Ramiro Arteaga, MS, LPCProfessional Counselor1518584788
  4. Vikram BamraDiagnostic Radiology Physician1952569667
  5. Afton Bartol, LPC-ITMental Health Counselor1033063953
  6. Craig Cook, MDAnesthesiology Physician1003070095

Verify Timothy Klusman 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 49-017    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. Aurora Medical Group, Inc.Mount Pleasant, WI

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

Timothy Klusman among 264 anesthesiologist assistant records in Wisconsin

Timothy Klusman, A.A. is one of 264 anesthesiologist assistant records with a practice address in Wisconsin. 95% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 20% of them.

  • NPI issued2014 · 20% of these records are older, 77% newer
  • In a Medicare fileYes · 95% of these records are
  • In the CMS Doctors and Clinicians fileYes · 93% of these records are
  • Graduated2014 · median 2020 among the 246 with a school on file
  • Record last updated2022 · 32% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 367H00000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Anesthesiologist Assistant providers in Wisconsin

There are 264 anesthesiologist assistant records in Wisconsin.

All 264 in Wisconsin → Every provider in Wauwatosa → Anesthesiologist Assistant nationwide →

The 8 anesthesiologist assistant records with the nearest ZIP codes

  1. Gary CheungMilwaukee, WI 532221326410002
  2. Anna Janulewicz, AAWauwatosa, WI 532221003167008
  3. Vivek Nair, AAMilwaukee, WI 532221275896367
  4. John Rippy, AAWauwatosa, WI 532221669723664
  5. Erin Taylor, AAWauwatosa, WI 532221356685515
  6. Brian White, AAWauwatosa, WI 532221528407376
  7. Muhammad Hassan, CAAMilwaukee, WI 532211093591737
  8. Amanda EspositoMilwaukee, WI 532261922416882

Common questions

What is Timothy Klusman, A.A.'s NPI number?

Timothy Klusman, A.A.'s National Provider Identifier (NPI) is 1124429022, issued on Sep 10, 2014. An NPI identifies a provider in billing; it is not a license.

Where is Timothy Klusman, A.A. located?

The NPPES record lists a practice address at 4025 N 92ND St, Wauwatosa, WI, 53222. Phone: (414) 358-5431. Providers update this record themselves, so call before visiting.

How can I verify Timothy Klusman, A.A.'s license?

NPPES lists Wisconsin license number 49-017, 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.