Anne Michaelson, PA
Physician Assistant · Onalaska, WI
Anne Michaelson, PA is a physician assistant with a practice address in Onalaska, Wisconsin, and NPI 1881271971, issued on Mar 25, 2021. Check the license (Wisconsin 7181, as entered in NPPES) with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Anne Michaelson
- Credential
- PA
- Primary taxonomy
- Physician Assistant 363A00000X
- License numbers
- 7181 WI
085008998 IL
Self-reported in NPPES; status is on the state search - Practice location
- 191 Theater Road, Onalaska, WI 54650
- Phone
- (608) 785-0940
- Enumerated
- Mar 25, 2021
- Record last updated
- Jul 10, 2026
- Medicare enrollment
- Enrolled (PECOS I20240409002542); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 3,475 in Wisconsin → Look up another NPI →
Also registered at 191 Theater Road
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Anne Michaelson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
Search for license 7181Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
79% fewer Medicare Part D claims than the average physician assistant in 2024
176 Medicare Part D claims for 123 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims.
Most prescribed
- Prednisone31 claims
- Amoxicillin-Clavulanate Potass27 claims
- Cefdinir22 claims
- Doxycycline Hyclate14 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.
Bills Medicare through one group practice
- Mayo Clinic Health System-Southwest Wisconsin Region IncOnalaska, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Anne Michaelson among 3,475 physician assistant records in Wisconsin
Anne Michaelson, PA is one of 3,475 physician assistant records with a practice address in Wisconsin. 81% 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 76% of them.
- NPI issued2021 · 76% of these records are older, 20% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated2022 · median 2016 among the 2,491 with a school on file
- Record last updated2026 · 38% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
8 physician assistant records list a practice address in Onalaska
They are 8 of the 568 NPPES records with a practice address in Onalaska, and 3,475 physician assistant records in Wisconsin.
All 3,475 in Wisconsin → Every provider in Onalaska → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Katie Beahm, PA-COnalaska, WI 546501083049985
- Mary Duh, PA-COnalaska, WI 546501285860833
- Ivy Erickson, PA-COnalaska, WI 546501205184025
- Danielle Fitterer, PA-COnalaska, WI 546501710291091
- Marcy Lisota, PACOnalaska, WI 546501629051347
- Tucker Trefz, PAOnalaska, WI 546501710616933
- Elizabeth Twite, PA-COnalaska, WI 546501003284431
- Gloria Degenhardt, PANorwalk, WI 546481114914744
Common questions
What is Anne Michaelson, PA's NPI number?
Anne Michaelson, PA's National Provider Identifier (NPI) is 1881271971, issued on Mar 25, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Anne Michaelson, PA located?
The NPPES record lists a practice address at 191 Theater Road, Onalaska, WI, 54650. Phone: (608) 785-0940. Providers update this record themselves, so call before visiting.
How can I verify Anne Michaelson, PA's license?
NPPES lists Wisconsin license number 7181, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.
How much does Anne Michaelson, PA prescribe under Medicare Part D?
In 2024, Anne Michaelson, PA had 176 Medicare Part D claims for 123 beneficiaries; the average among physician assistant prescribers was 830. 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.
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.