Ren M. Ariizumi, MD
Anesthesiology Physician · Minocqua, WI
Ren M. Ariizumi, MD is an anesthesiology physician with a practice address in Minocqua, Wisconsin, and NPI 1255832762, issued on Feb 21, 2018. Check the license (Wisconsin 72402-20, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Ren M. Ariizumi
- Credential
- MD
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License numbers
- 72402-20 WI
0101275609 VA
Self-reported in NPPES; status is on the state search - Practice location
- 9576 Hwy 70, Minocqua, WI 54548
- Phone
- (715) 358-1000
- Enumerated
- Feb 21, 2018
- Record last updated
- Feb 6, 2026
- Medicare enrollment
- Enrolled (PECOS I20250325002443); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 1,313 in Wisconsin → Look up another NPI →
Also registered at 9576 Hwy 70
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Krista Branch, APNPFamily Nurse Practitioner1902538804
- Gabriel Buechel, DNPGerontology Nurse Practitioner1710721451
- Jeffrey Clark, M.D.Pediatrics Physician1174942353
Verify Ren M. Ariizumi in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 72402-20Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 88.4 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
2 hospitals and group practices
- Cleveland ClinicCleveland, OH · Acute Care Hospitals4 of 5 stars
- Mchs Hospitals IncMarshfield, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Ren M. Ariizumi among 1,313 anesthesiology physician records in Wisconsin
Ren M. Ariizumi, MD is one of 1,313 anesthesiology physician records with a practice address in Wisconsin. 72% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 85% of them.
- NPI issued2018 · 85% of these records are older, 13% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2018 · median 2006 among the 872 with a school on file
- Record last updated2026 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Anesthesiology Physician providers in Wisconsin
There are 1,313 anesthesiology physician records in Wisconsin.
All 1,313 in Wisconsin → Every provider in Minocqua → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Thomas Simpson, MDMinocqua, WI 545481457451734
- Maria Dziamski, MDRhinelander, WI 545011639158298
- James Panagas, MDRhinelander, WI 545011114998499
- Gurkirpal Sikka, M.D.Rhinelander, WI 545011326022591
- Selvarajah Sriharan, M.D.Rhinelander, WI 545011467437814
- Michael Bottcher, MDLa Crosse, WI 546011922002609
- John Burelbach, MDLa Crosse, WI 546011316941982
- Stephen Carlisle, MDLa Crosse, WI 546011114921715
Common questions
What is Ren M. Ariizumi, MD's NPI number?
Ren M. Ariizumi, MD's National Provider Identifier (NPI) is 1255832762, issued on Feb 21, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Ren M. Ariizumi, MD located?
The NPPES record lists a practice address at 9576 Hwy 70, Minocqua, WI, 54548. Phone: (715) 358-1000. Providers update this record themselves, so call before visiting.
How can I verify Ren M. Ariizumi, MD's license?
NPPES lists Wisconsin license number 72402-20, 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.
What is Ren M. Ariizumi, MD's MIPS final score?
The 2023 MIPS final score is 88.4 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.