Aaron Zietlow
Nurse Practitioner · Wauwatosa, WI
Aaron Zietlow is a nurse practitioner with a practice address in Wauwatosa, Wisconsin, and NPI 1770243289, issued on Dec 23, 2021. Check the license (Wisconsin 11651-33, as entered in NPPES) with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Aaron Zietlow
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- 11651-33 WI
Self-reported in NPPES; status is on the state search - Practice location
- 3077 N Mayfair RD Ste 100, Wauwatosa, WI 53222
- Phone
- (414) 384-6700
- Enumerated
- Dec 23, 2021
- Record last updated
- Jul 12, 2023
- Medicare enrollment
- Enrolled (PECOS I20220119001410); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 3,995 in Wisconsin → Look up another NPI →
Also registered at 3077 N Mayfair RD Ste 100
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Aaron Zietlow in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
Search for license 11651-33Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
67% fewer Medicare Part D claims than the average nurse practitioner in 2024
367 Medicare Part D claims for 166 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. 187 claims were for opioids.
Most prescribed
- Oxycodone Hcl127 claims
- Meloxicam57 claims
- Amoxicillin44 claims
- Tramadol Hcl29 claims
- Cefuroxime23 claims
- Hydrocodone-Acetaminophen17 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 82.4 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).
Bills Medicare through 3 group practices
- Ascension Medical Group-Southeast Wisconsin IncMount Pleasant, WI
- Midwest Orthopedic Specialty Hospital, LLCFranklin, WI
- Orthopedic Surgeons OF Wisconsin SCWauwatosa, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Aaron Zietlow among 3,995 nurse practitioner records in Wisconsin
Aaron Zietlow is one of 3,995 nurse practitioner records with a practice address in Wisconsin. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 74% of them.
- NPI issued2021 · 74% of these records are older, 21% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated2015 · median 2017 among the 2,701 with a school on file
- Record last updated2023 · 41% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
56 nurse practitioner records list a practice address in Wauwatosa
They are 56 of the 1,787 NPPES records with a practice address in Wauwatosa, and 3,995 nurse practitioner records in Wisconsin.
All 3,995 in Wisconsin → Every provider in Wauwatosa → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Kristina Albert, NPWauwatosa, WI 532221538450994
- Sarah Bahe, NPMilwaukee, WI 532221891234100
- Elina Gilgur, DNPWauwatosa, WI 532221407239387
- Amber Grant, APNPWauwatosa, WI 532221386944122
- Jamila Gray, APNP-BCMilwaukee, WI 532221285848192
- Wendy Halm, APNPWauwatosa, WI 532221316941768
- Janet Jasniewski, N.P.Wauwatosa, WI 532221689643579
- Abby Neuberger, APNPMilwaukee, WI 532221700287356
Common questions
What is Aaron Zietlow's NPI number?
Aaron Zietlow's National Provider Identifier (NPI) is 1770243289, issued on Dec 23, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Aaron Zietlow located?
The NPPES record lists a practice address at 3077 N Mayfair RD Ste 100, Wauwatosa, WI, 53222. Phone: (414) 384-6700. Providers update this record themselves, so call before visiting.
How can I verify Aaron Zietlow's license?
NPPES lists Wisconsin license number 11651-33, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.
How much does Aaron Zietlow prescribe under Medicare Part D?
In 2024, Aaron Zietlow had 367 Medicare Part D claims for 166 beneficiaries; the average among nurse practitioner prescribers was 1,109. Part D covers Medicare prescriptions only.
What is Aaron Zietlow's MIPS final score?
The 2023 MIPS final score is 82.4 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.