Michael Zier, CRNA
Certified Registered Nurse Anesthetist · Phoenix, AZ
Michael Zier, CRNA is a certified registered nurse anesthetist with a practice address in Phoenix, Arizona, and NPI 1376068106, issued on Aug 14, 2017. Check the license (Arizona RN157093, as entered in NPPES) with the Arizona board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Michael Zier
- Credential
- CRNA
- Primary taxonomy
- Certified Registered Nurse Anesthetist 367500000X
- License numbers
- RN157093 AZ
0024186702 VA
Self-reported in NPPES; status is on the state search - Practice location
- 1850 N Central Ave Ste 1600, Phoenix, AZ 85004
- Phone
- (602) 262-8901
- Enumerated
- Aug 14, 2017
- Record last updated
- Jul 24, 2023
- Fax
- (602) 262-8890
- Medicare enrollment
- Enrolled (PECOS I20230807003822); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest certified registered nurse anesthetist records → All 1,100 in Arizona → Look up another NPI →
Also registered at 1850 N Central Ave Ste 1600
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Bilal Abadi, M.D.Anesthesiology Physician1104168814
- Kendall Asper, DOAnesthesiology Physician1679816318
- Emily Brooker, PAPhysician Assistant1114031457
- Tracey Bryce, M.D.Anesthesiology Physician1447442892
- Michael CluffAnesthesiology Physician1922442169
- Jennifer Coleman, CRNACertified Registered Nurse Anesthetist1144737339
Verify Michael Zier in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Arizona board licenses this profession
Search for license RN157093Check 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): 64.5 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).
Industry payments in 2024: $21.84
1 payment: food and beverage; the largest payer was Merck Sharp & Dohme LLC. The 24,076 providers of this specialty with any payment received $135.08 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- American Anesthesiology OF Virginia PCMelville, NY
- East Carolina Anesthesia Associates PLLCWilmington, NC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Michael Zier among 1,100 certified registered nurse anesthetist records in Arizona
Michael Zier, CRNA is one of 1,100 certified registered nurse anesthetist records with a practice address in Arizona. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 54% of them.
- NPI issued2017 · 54% of these records are older, 42% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 81% of these records are
- Graduated2017 · median 2017 among the 891 with a school on file
- Record last updated2023 · 43% 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 Arizona 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 Arizona
There are 1,100 certified registered nurse anesthetist records in Arizona.
All 1,100 in Arizona → Every provider in Phoenix → Certified Registered Nurse Anesthetist nationwide →
The 8 certified registered nurse anesthetist records with the nearest ZIP codes
- Julie Aulds, CRNAPhoenix, AZ 850041417984105
- Sharron Blazic, CRNAPhoenix, AZ 850041558477703
- Jenice Hughes, CRNAPhoenix, AZ 850041659442358
- Lynnette Kounkel, CRNAPhoenix, AZ 850041881812782
- Stacey Linck, CRNAPhoenix, AZ 850041497775167
- Vicky Moran, CRNAPhoenix, AZ 850041568410140
- Stephen Murphy, CRNAPhoenix, AZ 850041396775227
- Anthony Nderitu, CRNAPhoenix, AZ 850041629366802
Common questions
What is Michael Zier, CRNA's NPI number?
Michael Zier, CRNA's National Provider Identifier (NPI) is 1376068106, issued on Aug 14, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Michael Zier, CRNA located?
The NPPES record lists a practice address at 1850 N Central Ave Ste 1600, Phoenix, AZ, 85004. Phone: (602) 262-8901. Providers update this record themselves, so call before visiting.
How can I verify Michael Zier, CRNA's license?
NPPES lists Arizona license number RN157093, as entered by the provider. Search the Arizona board that licenses this profession; the NPPES record confirms identity only.
What is Michael Zier, CRNA's MIPS final score?
The 2023 MIPS final score is 64.5 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.