NPPES file of Aug 9, 2026

Thomas M. Nigro, CRNA

Certified Registered Nurse Anesthetist · Brookfield, WI

Thomas M. Nigro, CRNA is a certified registered nurse anesthetist with a practice address in Brookfield, Wisconsin, and NPI 1043788870, issued on Nov 9, 2018. Check the license (Wisconsin 8820-23, 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
1043788870
Name
Thomas M. Nigro
Credential
CRNA
Primary taxonomy
Certified Registered Nurse Anesthetist 367500000X
License number
8820-23 WI
Self-reported in NPPES; status is on the state search
Practice location
19333 W North Ave, Brookfield, WI 53045
Phone
(414) 290-6720
Enumerated
Nov 9, 2018
Record last updated
Nov 26, 2018 (not updated in 8 years: call before relying on the address or phone)
Fax
(414) 290-6755
Medicare enrollment
Enrolled (PECOS I20250606001562); 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 certified registered nurse anesthetist records → All 1,241 in Wisconsin → Look up another NPI →

Also registered at 19333 W North Ave

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

  1. Stuart Blacher, MDRadiation Oncology Physician1154375988
  2. Mark Bruce, D. O.Emergency Medicine Physician1649381351
  3. Richard Cherwenka, M.D.Anesthesiology Physician1083698567
  4. Jessica Chesna, APNPNurse Practitioner1295254019
  5. Molly Colque, M.D.Hospitalist Physician1922203819
  6. Margaret Deau, RDRegistered Dietitian1235290156

Verify Thomas M. Nigro 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 8820-23    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. Southern Mono Health Care DistrictMammoth Lakes, CA

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

Thomas M. Nigro among 1,241 certified registered nurse anesthetist records in Wisconsin

Thomas M. Nigro, CRNA is one of 1,241 certified registered nurse anesthetist records with a practice address in Wisconsin. 76% 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 72% of them.

  • NPI issued2018 · 72% of these records are older, 24% newer
  • In a Medicare fileYes · 76% of these records are
  • In the CMS Doctors and Clinicians fileYes · 75% of these records are
  • Graduated2018 · median 2013 among the 932 with a school on file
  • Record last updated2018 · 48% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 367500000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Certified Registered Nurse Anesthetist providers in Wisconsin

There are 1,241 certified registered nurse anesthetist records in Wisconsin.

All 1,241 in Wisconsin → Every provider in Brookfield → Certified Registered Nurse Anesthetist nationwide →

The 8 certified registered nurse anesthetist records with the nearest ZIP codes

  1. Anne Hollandsworth, CRNABrookfield, WI 530451801350632
  2. Jill LauBrookfield, WI 530451720750599
  3. James Sweatt, CRNABrookfield, WI 530451598005969
  4. Deborah Zdarstek, CRNABrookfield, WI 530451083224661
  5. Rebekka Holland, CRNA, APNPMenomonee Falls, WI 530511669853057
  6. Brittany Overturf, CRNAMenomonee Falls, WI 530511609259829
  7. Dorothy Carl, CRNAHartford, WI 530271922017086
  8. Jennifer Delaruelle, CRNAHartford, WI 530271851605653

Common questions

What is Thomas M. Nigro, CRNA's NPI number?

Thomas M. Nigro, CRNA's National Provider Identifier (NPI) is 1043788870, issued on Nov 9, 2018. An NPI identifies a provider in billing; it is not a license.

Where is Thomas M. Nigro, CRNA located?

The NPPES record lists a practice address at 19333 W North Ave, Brookfield, WI, 53045. Phone: (414) 290-6720. Providers update this record themselves, so call before visiting.

How can I verify Thomas M. Nigro, CRNA's license?

NPPES lists Wisconsin license number 8820-23, 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.