Stephanie Yuhasz Machak, CRNA
Certified Registered Nurse Anesthetist · Ann Arbor, MI
Stephanie Yuhasz Machak, CRNA is a certified registered nurse anesthetist with a practice address in Ann Arbor, Michigan, and NPI 1790189488, issued on Oct 9, 2014. Check the license (Michigan 4704305486, as entered in NPPES) with the Michigan board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Stephanie Yuhasz Machak
- Credential
- CRNA
- Primary taxonomy
- Certified Registered Nurse Anesthetist 367500000X
- License number
- 4704305486 MI
Self-reported in NPPES; status is on the state search - Practice location
- 1500 East Medical Center Dr, Ann Arbor, MI 48109
- Phone
- (734) 936-4280
- Enumerated
- Oct 9, 2014
- Record last updated
- Dec 27, 2018 (not updated in 8 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20141020000939); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest certified registered nurse anesthetist records → All 3,298 in Michigan → Look up another NPI →
Also registered at 1500 East Medical Center Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Stephanie Yuhasz Machak in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Michigan board licenses this profession
Search for license 4704305486Check 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
- Regents OF The University OF MichiganAnn Arbor, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Stephanie Yuhasz Machak among 3,298 certified registered nurse anesthetist records in Michigan
Stephanie Yuhasz Machak, CRNA is one of 3,298 certified registered nurse anesthetist records with a practice address in Michigan. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 63% of them.
- NPI issued2014 · 63% of these records are older, 34% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 75% of these records are
- Graduated2014 · median 2012 among the 2,454 with a school on file
- Record last updated2018 · 61% 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 Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
381 certified registered nurse anesthetist records list a practice address in Ann Arbor
They are 381 of the 15,616 NPPES records with a practice address in Ann Arbor, and 3,298 certified registered nurse anesthetist records in Michigan.
All 3,298 in Michigan → Every provider in Ann Arbor → Certified Registered Nurse Anesthetist nationwide →
The 8 certified registered nurse anesthetist records with the nearest ZIP codes
- Jaime Bagnell-Leonardo, CRNAAnn Arbor, MI 481091689640526
- Nicole Bills, CRNAAnn Arbor, MI 481091255307146
- Rebecca Braathen, CRNAAnn Arbor, MI 481091861468746
- Christina Bush, CRNAAnn Arbor, MI 481091841267788
- Karen Cesarz-Biagioli, CRNAAnn Arbor, MI 481091902898604
- Renee Chulski, CRNAAnn Arbor, MI 481091164499034
- Annette Cope, CRNAAnn Arbor, MI 481091811976012
- Angela Griffiths, CRNAAnn Arbor, MI 481091164401683
Common questions
What is Stephanie Yuhasz Machak, CRNA's NPI number?
Stephanie Yuhasz Machak, CRNA's National Provider Identifier (NPI) is 1790189488, issued on Oct 9, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Stephanie Yuhasz Machak, CRNA located?
The NPPES record lists a practice address at 1500 East Medical Center Dr, Ann Arbor, MI, 48109. Phone: (734) 936-4280. Providers update this record themselves, so call before visiting.
How can I verify Stephanie Yuhasz Machak, CRNA's license?
NPPES lists Michigan license number 4704305486, as entered by the provider. Search the Michigan 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.
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.