Maryann Chrzaszcz, D.O.
Anesthesiology Physician · Kenosha, WI
Maryann Chrzaszcz, D.O. is an anesthesiology physician with a practice address in Kenosha, Wisconsin, and NPI 1750777470, issued on Apr 9, 2015. Check the license (Wisconsin 73986, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Maryann Chrzaszcz
- Credential
- D.O.
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License numbers
- 73986 WI
036149100 IL
Self-reported in NPPES; status is on the state search - Practice location
- 10400 75TH St, Kenosha, WI 53142
- Phone
- (262) 948-5600
- Enumerated
- Apr 9, 2015
- Record last updated
- Dec 9, 2025
- Medicaid ID
- 100104757 WI
- Medicare enrollment
- Enrolled (PECOS I20201005000293); accepts Medicare assignment
- Medical or professional school
- At Still University Of Health Sciences, College Of Osteo Med, Kirksville, 2015
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 1,313 in Wisconsin → Look up another NPI →
Also registered at 10400 75TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Nancy Aiello, NPNurse Practitioner1821427568
- Nicholas Alessi, NPNurse Practitioner1427714773
- Mary Ames, MDMaternal & Fetal Medicine Physician1215989751
- Alby Antoo, MDFamily Medicine Physician1407864093
- Elizabeth Antoo, MDFamily Medicine Physician1760422240
Verify Maryann Chrzaszcz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 73986Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Vituity-Wisconsin Anesthesia SCMilwaukee, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Maryann Chrzaszcz among 1,313 anesthesiology physician records in Wisconsin
Maryann Chrzaszcz, D.O. 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 2015, is newer than 77% of them.
- NPI issued2015 · 77% of these records are older, 20% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2015 · median 2006 among the 872 with a school on file
- Record last updated2025 · 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).
24 anesthesiology physician records list a practice address in Kenosha
They are 24 of the 1,852 NPPES records with a practice address in Kenosha, and 1,313 anesthesiology physician records in Wisconsin.
All 1,313 in Wisconsin → Every provider in Kenosha → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Akiko InoueKenosha, WI 531421780941344
- Marijan Jednacak, MDKenosha, WI 531421104842707
- Radhika KrishnanKenosha, WI 531421790216604
- Timothy MaherKenosha, WI 531421275976086
- Kelan Moore, M.D.Kenosha, WI 531421912986589
- Kishwar Naz, M.D.Kenosha, WI 531421346475266
- Karen Peterson, M.D.Kenosha, WI 531421699091215
- Michael Pugnale, MDKenosha, WI 531421881031474
Common questions
What is Maryann Chrzaszcz, D.O.'s NPI number?
Maryann Chrzaszcz, D.O.'s National Provider Identifier (NPI) is 1750777470, issued on Apr 9, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Maryann Chrzaszcz, D.O. located?
The NPPES record lists a practice address at 10400 75TH St, Kenosha, WI, 53142. Phone: (262) 948-5600. Providers update this record themselves, so call before visiting.
How can I verify Maryann Chrzaszcz, D.O.'s license?
NPPES lists Wisconsin license number 73986, 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.
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.