Aaron Witt
Physician Assistant · North Fond Du Lac, WI
Aaron Witt is a physician assistant with a practice address in North Fond Du Lac, Wisconsin, and NPI 1578047452, issued on Sep 18, 2018. Check the license (Wisconsin 4514-23, as entered in NPPES) with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Aaron Witt
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 4514-23 WI
Self-reported in NPPES; status is on the state search - Practice location
- 700 Park Ridge LN, North Fond Du Lac, WI 54937
- Phone
- (920) 926-7800
- Enumerated
- Sep 18, 2018
- Record last updated
- Jul 25, 2023
- Medicaid ID
- 100082076 WI
- Medicare enrollment
- Enrolled (PECOS I20181022001322); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 3,475 in Wisconsin → Look up another NPI →
Also registered at 700 Park Ridge LN
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Na Kita Butler, APNP, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1720718224
- Nicole Dassow, NPPsychiatric/Mental Health Nurse Practitioner1073237442
- Jamie GuellerMassage Therapist1831726934
- Amy Gumieny, NPNurse Practitioner1386180362
- Tamara Lyday, DOFamily Medicine Physician1891903415
- Steven Mui, DIPL.AC.Acupuncturist1659814796
Verify Aaron Witt in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
Search for license 4514-23Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
40% fewer Medicare Part D claims than the average physician assistant in 2024
494 Medicare Part D claims for 153 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 44% of claims.
Most prescribed
- Trelegy Ellipta85 claims
- Albuterol Sulfate Hfa50 claims
- Pramipexole Dihydrochloride30 claims
- Prednisone29 claims
- Breztri Aerosphere26 claims
- Dextroamphetamine-Amphetamine24 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
- Aurora Medical Group, Inc.Milwaukee, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Aaron Witt among 3,475 physician assistant records in Wisconsin
Aaron Witt 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 2018, is newer than 61% of them.
- NPI issued2018 · 61% of these records are older, 34% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated2018 · median 2016 among the 2,491 with a school on file
- Record last updated2023 · 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).
1 physician assistant record lists a practice address in North Fond Du Lac
They are 1 of the 29 NPPES records with a practice address in North Fond Du Lac, and 3,475 physician assistant records in Wisconsin.
All 3,475 in Wisconsin → Every provider in North Fond Du Lac → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Tanya Watry, PA-CFond Du Lac, WI 549371548667231
- Betty Xiong-Thompson, PAFond Du Lac, WI 549371528519758
- Melissa Berggren, PA-CFond Du Lac, WI 549351639377617
- Lisette Brown, PA CFond Du Lac, WI 549351578597035
- Tyler De Young, PA-CFond Du Lac, WI 549351578148516
- Joseph Deboer, PA-CFond Du Lac, WI 549351053608828
- Janet Drummond, PA-CFond Du Lac, WI 549351790177913
- Anna Hang, PA-CFond Du Lac, WI 549351720575749
Common questions
What is Aaron Witt's NPI number?
Aaron Witt's National Provider Identifier (NPI) is 1578047452, issued on Sep 18, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Aaron Witt located?
The NPPES record lists a practice address at 700 Park Ridge LN, North Fond Du Lac, WI, 54937. Phone: (920) 926-7800. Providers update this record themselves, so call before visiting.
How can I verify Aaron Witt's license?
NPPES lists Wisconsin license number 4514-23, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.
How much does Aaron Witt prescribe under Medicare Part D?
In 2024, Aaron Witt had 494 Medicare Part D claims for 153 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.