NPPES file of Aug 9, 2026

John K. Amuzu, M.D.

Anesthesiology Physician · West Allis, WI

John K. Amuzu, M.D. is an anesthesiology physician with a practice address in West Allis, Wisconsin, and NPI 1609859651, issued on Nov 23, 2005. Check the license (Wisconsin 32169, as entered in NPPES) on the Wisconsin Medical Examining Board; 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
1609859651
Name
John K. Amuzu
Credential
M.D.
Primary taxonomy
Anesthesiology Physician 207L00000X
License number
32169 WI
Self-reported in NPPES; status is on the state search
Practice location
8901 W Lincoln Ave, West Allis, WI 53227
Phone
(414) 328-6000
Enumerated
Nov 23, 2005
Record last updated
Nov 19, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(414) 649-1328
Medicaid ID
31735500 WI
Medicare enrollment
Enrolled (PECOS I20070105000065); accepts Medicare assignment
Medical or professional school
University Of Wisconsin School Of Medicine, 1988
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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Also registered at 8901 W Lincoln Ave

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

  1. Amrou Abdelkader, MDAnatomic Pathology & Clinical Pathology Physician1316364698
  2. Adekunle Adesokan, M.D.Anatomic Pathology & Clinical Pathology Physician1790777043
  3. Raheel Akhtar, MDHospitalist Physician1750904132
  4. Tara Alauf, CRNACertified Registered Nurse Anesthetist1639534191
  5. Orlando Alvarez, M.D.Hospitalist Physician1093731929
  6. Rachel Ball-TobinMassage Therapist1144858002

Verify John K. Amuzu in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWisconsin Medical Examining Board
    Search for license 32169    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
Open the Wisconsin license search

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Bills Medicare through one group practice

  1. Aurora Medical Group, Inc.West Allis, WI

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

29 anesthesiology physician records list a practice address in West Allis

They are 29 of the 1,362 NPPES records with a practice address in West Allis, and 1,313 anesthesiology physician records in Wisconsin.

All 29 in West Allis → All 1,313 in Wisconsin → Every provider in West Allis →

Other anesthesiology physician records in Wisconsin

  1. Marwan Abdulsattar, MDJanesville, WI1265790695
  2. Heather Abernethy, MDMadison, WI1104826288
  3. Carter Abicht, DOLa Crosse, WI1932736642
  4. Cory Adams, MDMilwaukee, WI1902066780
  5. Mark Adams, M.D.Milwaukee, WI1851378699
  6. Jason Adkins, D.O.Milwaukee, WI1205299633
  7. Melissa Aebly, MDWeston, WI1811152739
  8. Kathleen Agard, MDJanesville, WI1558503235
  9. Anil Aggarwal, M.D.Menomonee Falls, WI1164405288
  10. Aruna Ahluwalia, MDEau Claire, WI1205852506

Common questions

What is John K. Amuzu, M.D.'s NPI number?

John K. Amuzu, M.D.'s National Provider Identifier (NPI) is 1609859651, issued on Nov 23, 2005. An NPI identifies a provider in billing; it is not a license.

Where is John K. Amuzu, M.D. located?

The NPPES record lists a practice address at 8901 W Lincoln Ave, West Allis, WI, 53227. Phone: (414) 328-6000. Providers update this record themselves, so call before visiting.

How can I verify John K. Amuzu, M.D.'s license?

NPPES lists Wisconsin license number 32169, as entered by the provider. Search the Wisconsin Medical Examining Board at https://dsps.wi.gov/Pages/BoardsCouncils/MEB/Default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

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.