NPPES file of Aug 9, 2026

Ashley A. Mikkelsen, NP

Nurse Practitioner · West Allis, WI

Ashley A. Mikkelsen, NP is a nurse practitioner with a practice address in West Allis, Wisconsin, and NPI 1043976202, issued on Nov 11, 2021. Check the license (Wisconsin 11530-33, as entered in NPPES) with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1043976202
Name
Ashley A. Mikkelsen
Credential
NP
Primary taxonomy
Nurse Practitioner 363L00000X
License number
11530-33 WI
Self-reported in NPPES; status is on the state search
Practice location
8905 W Lincoln Ave Ste 505, West Allis, WI 53227
Phone
(414) 329-5647
Enumerated
Nov 11, 2021
Record last updated
Jan 26, 2025
Medicaid ID
100191442 WI
Medicare enrollment
Enrolled (PECOS I20220121001662); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest nurse practitioner records → All 3,995 in Wisconsin → Look up another NPI →

Verify Ashley A. Mikkelsen in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
    Search for license 11530-33    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Wisconsin license search

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98% fewer Medicare Part D claims than the average nurse practitioner in 2024

19 Medicare Part D claims, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D.

  1. Ashley Mikkelsen19
  2. Specialty average1,109

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.

Bills Medicare through one group practice

  1. Aurora Medical Group, Inc.West Allis, WI

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Ashley A. Mikkelsen among 3,995 nurse practitioner records in Wisconsin

Ashley A. Mikkelsen, NP 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
  • Graduated2021 · median 2017 among the 2,701 with a school on file
  • Record last updated2025 · 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).

53 nurse practitioner records list a practice address in West Allis

They are 53 of the 1,362 NPPES records with a practice address in West Allis, and 3,995 nurse practitioner records in Wisconsin.

All 3,995 in Wisconsin → Every provider in West Allis → Nurse Practitioner nationwide →

The 8 nurse practitioner records with the nearest ZIP codes

  1. Sharon Bardele, RN BS MSC CRNWest Allis, WI 532271467592808
  2. Rachel Catarozzili, NPMilwaukee, WI 532271720380942
  3. Pamela Deback, NPWest Allis, WI 532271487948626
  4. Kelly Dominski, APNPWest Allis, WI 532271083984868
  5. Jennifer Dumke, NPWest Allis, WI 532271851619829
  6. Sarah Haapakoski, APNPWest Allis, WI 532271184705881
  7. Emily Hanizeski, APNPWest Allis, WI 532271972816999
  8. Sheryl Hansen, NPWest Allis, WI 532271518986397

Common questions

What is Ashley A. Mikkelsen, NP's NPI number?

Ashley A. Mikkelsen, NP's National Provider Identifier (NPI) is 1043976202, issued on Nov 11, 2021. An NPI identifies a provider in billing; it is not a license.

Where is Ashley A. Mikkelsen, NP located?

The NPPES record lists a practice address at 8905 W Lincoln Ave Ste 505, West Allis, WI, 53227. Phone: (414) 329-5647. Providers update this record themselves, so call before visiting.

How can I verify Ashley A. Mikkelsen, NP's license?

NPPES lists Wisconsin license number 11530-33, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.

How much does Ashley A. Mikkelsen, NP prescribe under Medicare Part D?

In 2024, Ashley A. Mikkelsen, NP had 19 Medicare Part D claims; the average among nurse practitioner prescribers was 1,109. Part D covers Medicare prescriptions 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.