1. Home
  2. Directory
  3. Wisconsin
  4. Brookfield
  5. Nurse Anesthetist Certified Registered
  6. NPI Profile

THOMAS M NIGRO JR. CRNA
NPI 1043788870
Nurse Anesthetist, Certified Registered in Brookfield, WI

Active since November 09, 2018Accepts Medicare Assignment
19333 W NORTH AVE, BROOKFIELD, WI 53045(414) 290-6720(414) 290-6755 Get Directions Write a Review

NPPES record last updated: November 26, 2018. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Nov 26, 2018, Nov 9, 2018 (2 updates tracked since 2018).

About Thomas M Nigro Jr. Crna NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

THOMAS M NIGRO JR. CRNA (NPI 1043788870) is an individual nurse anesthetist, certified registered in Brookfield, Wisconsin, licensed in Wisconsin (8820-23) and active in the NPI registry since November 2018. He maintains 4 additional practice locations and is a graduate of Other (2018).

NPPES Registry Identity

NPI1043788870
Entity TypeIndividualMale
Primary Taxonomy367500000X
Provider Legal NameTHOMAS M NIGRO JR.Credential: CRNA
Location Address19333 W NORTH AVEBrookfield, WI 53045-4132
Mailing Address111 E Wisconsin Ave Ste 2000Milwaukee, WI 53202-4809 · (414) 290-6720 · Fax (414) 290-6755
Phone(414) 290-6720
Fax(414) 290-6755
Sole ProprietorNo
Medical School CMSOtherGraduated 2018
Enumeration DateNovember 9, 2018
Last NPPES UpdateNovember 26, 20182 updates tracked since enumeration
✔ NPI 1043788870 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Anesthetist, Certified RegisteredPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code367500000X
License✔ Licensed in WI · 8820-23
Definition
(1) A licensed registered nurse with advanced specialty education in anesthesia who, in collaboration with appropriate health care professionals, provides preoperative, intraoperative, and postoperative care to patients and assists in management and resuscitation of critical patients in intensive care, coronary care, and emergency situations. Nurse anesthetists are certified following successful completion of credentials and state licensure review and a national examination directed by the Council on Certification of Nurse Anesthetists. (2) A registered nurse who is qualified by special training to administer anesthesia in collaboration with a physician or dentist and who can assist in the care of patients who are in critical condition.
19333 W NORTH AVE, Brookfield, WI 53045
Open in Google Maps ↗

Secondary Practice Locations 4

Location 13237 S 16th StMilwaukee, WI 53215-4526 · Phone (414) 290-6720 · Fax (414) 290-6755
Location 210101 S 27th StFranklin, WI 53132-7209 · Phone (414) 290-6720 · Fax (414) 290-6755
Location 3201 N Mayfair RdWauwatosa, WI 53226-4216 · Phone (414) 290-6720 · Fax (414) 290-6755
Location 45000 W Chambers StMilwaukee, WI 53210-1650 · Phone (414) 290-6720 · Fax (414) 290-6755

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Thomas M Nigro Jr. Crna is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID2961746300
PECOS Enrollment IDI20250606001562

Medicare Billing Reassignments

2

Medicare enrollment records show Thomas Nigro reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Southern Mono Health Care District
1,656 mi
Rural
221 TWIN LAKES ROAD
Bridgeport, CA 93517
  • Reassigned Medicare billing, California enrollment
  • Also billed through NPI 1962444059 (California)
  • 113 clinicians in this Medicare group
NPI 1821149816 (760) 932-7011
Advanced Anesthesia Services, PLLC
1,673 mi
Nurse Anesthetist, Certified Registered
1260 116TH AVE NE STE 110
Bellevue, WA 98004
  • Reassigned Medicare billing, Washington enrollment
  • 56 clinicians in this Medicare group
NPI 1700211786 (206) 330-6722

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Anesthesia for lens surgery 00142
Anesthesia for lens surgery involves administering medication to numb the eye area, ensuring you feel no pain during the procedure. This can be a local anesthetic (numbing only the eye area) or general (where you're asleep). It helps make the surgery comfortable and stress-free.
62 services55 patients
Anesthesia for other procedure on large bowel using an endoscope 00811
Anesthesia for an endoscopic procedure on the large bowel ensures comfort and relaxation during the procedure. You'll be given medication to make you drowsy or asleep, eliminating any discomfort. The medication can be administered through a vein or inhaled.
24 services24 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 53045 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$123.69 typical visit price
range $53.90 – $163.24
Typical copayment $30.92 (range $13.47 – $40.81)
Most-billed visit code 99204
Established Patient
$67.37 typical visit price
range $17.40 – $133.76
Typical copayment $16.84 (range $4.35 – $33.44)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

Reported Quality Measures

Post-Anesthetic Transfer of Care Measure: Procedure Room to a Post Anesthesia Care Unit (PACU)
Percentage of patients, regardless of age, who are under the care of an anesthesia practitioner and are admitted to a PACU or other non-ICU location in which a post-anesthetic formal transfer of care protocol or checklist which includes the key transfer of…
100%55 patients5/55-star benchmark: 100%
Pre-operative OSA assessment
Percentage of patients who undergo a surgical procedure in the operating room/procedure room that have a pre-operative assessment for Obstructive Sleep Apnea (OSA)
17%54 patients1/55-star benchmark: 100%
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

HIND MOHAMED ELHASSAN MD
Hospitalist
19333 W NORTH AVE
BROOKFIELD, WI 53045
Waukesha County (262) 785-3010
PETER T. HANSEN, M.D., S.C.
Anesthesiology (Pain Medicine)
19333 W NORTH AVE
BROOKFIELD, WI 53045
Waukesha County (262) 785-2000
GARY SWART M.D.
Emergency Medicine
19333 W NORTH AVE
BROOKFIELD, WI 53045
Waukesha County (262) 785-2058
ROBERT M. DHEIN, M.D., S.C.
Anesthesiology (Pain Medicine)
19333 W NORTH AVE
BROOKFIELD, WI 53045
Waukesha County (262) 785-2000
DEBORAH ZDARSTEK CRNA
Nurse Anesthetist, Certified Registered
19333 W NORTH AVE
BROOKFIELD, WI 53045
Waukesha County (262) 785-2000
DR. RICHARD W. CHERWENKA M.D.
Anesthesiology
19333 W NORTH AVE
BROOKFIELD, WI 53045
Waukesha County (262) 785-2000
ASCENSION WISCONSIN PHARMACY, INC.
Pharmacy (Community/Retail Pharmacy)
19333 W NORTH AVE, SUITE 390
BROOKFIELD, WI 53045
Waukesha County (262) 780-4430
STUART E BLACHER MD
Radiology (Radiation Oncology)
19333 W NORTH AVE
BROOKFIELD, WI 53045
Waukesha County (414) 447-2221

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Thomas Nigro's NPI number?

The NPI number for Thomas Nigro is 1043788870. It was assigned to this individual provider in the NPPES registry on November 9, 2018.

Where is Thomas Nigro located?

Thomas Nigro practices at 19333 W North Ave, Brookfield, WI 53045. The listed phone number is (414) 290-6720.

What is Thomas Nigro's specialty?

The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.

Is Thomas Nigro enrolled in Medicare?

Yes. Thomas Nigro is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Thomas Nigro's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Thomas Nigro reassigns Medicare benefits to 2 organizations: Southern Mono Health Care District (Bridgeport, CA) and Advanced Anesthesia Services, PLLC (Bellevue, WA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Thomas Nigro's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Thomas Nigro was last updated on November 26, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.