Lauren Duffy, PA
Medical Physician Assistant · Wausau, WI
Lauren Duffy, PA is a medical physician assistant with a practice address in Wausau, Wisconsin, and NPI 1902504087, issued on Feb 20, 2023. Check the license with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Lauren Duffy
- Credential
- PA
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- Practice location
- 2720 Plaza Dr, Wausau, WI 54401
- Phone
- (715) 847-2472
- Enumerated
- Feb 20, 2023
- Record last updated
- Feb 20, 2023
- Medicare enrollment
- Enrolled (PECOS I20230418002400); accepts Medicare assignment
- Medical or professional school
- Mid West Medical College, 2022
- Entity
- Type 1 · individual
8 nearest medical physician assistant records → All 687 in Wisconsin → Look up another NPI →
Also registered at 2720 Plaza Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- John Carroll, MDEndocrinology, Diabetes & Metabolism Physician1114935400
- Matthew Clark, MDInternal Medicine Physician1487662680
Verify Lauren Duffy in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
71% fewer Medicare Part D claims than the average medical physician assistant in 2024
330 Medicare Part D claims for 241 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D.
Most prescribed
- Prednisone39 claims
- Doxycycline Monohydrate38 claims
- Cefdinir35 claims
- Amoxicillin-Clavulanate Potass25 claims
- Albuterol Sulfate Hfa21 claims
- Tizanidine Hcl17 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.
Industry payments in 2024: $30.34
1 payment: food and beverage; the largest payer was Corium, LLC. The 16,165 providers of this specialty with any payment received $1,055.00 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
- Aspirus Medical Group, Inc.Weston, WI
- Aspirus Wausau Hospital IncWausau, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Lauren Duffy among 687 medical physician assistant records in Wisconsin
Lauren Duffy, PA is one of 687 medical physician assistant records with a practice address in Wisconsin. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 89% of them.
- NPI issued2023 · 89% of these records are older, 7% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated2022 · median 2016 among the 479 with a school on file
- Record last updated2023 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AM0700X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Medical Physician Assistant providers in Wisconsin
There are 687 medical physician assistant records in Wisconsin.
All 687 in Wisconsin → Every provider in Wausau → Medical Physician Assistant nationwide →
The 8 medical physician assistant records with the nearest ZIP codes
- Brenda Balthazor, PAWausau, WI 544011851316871
- Mollie Berg, PA-CWausau, WI 544011124352604
- Kimberly Brown, PA-CWausau, WI 544011053748855
- Patrick DrechslerWausau, WI 544011942852504
- Aaron Follensbee, PA-CWausau, WI 544011477905909
- Sarah Jaeger, PAWausau, WI 544011942225339
- Jacklyn Knoll, PA-CWausau, WI 544011699087411
- Daniel Line, P.A.-CWausau, WI 544011649574898
Common questions
What is Lauren Duffy, PA's NPI number?
Lauren Duffy, PA's National Provider Identifier (NPI) is 1902504087, issued on Feb 20, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Lauren Duffy, PA located?
The NPPES record lists a practice address at 2720 Plaza Dr, Wausau, WI, 54401. Phone: (715) 847-2472. Providers update this record themselves, so call before visiting.
How can I verify Lauren Duffy, PA's license?
Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.
How much does Lauren Duffy, PA prescribe under Medicare Part D?
In 2024, Lauren Duffy, PA had 330 Medicare Part D claims for 241 beneficiaries; the average among medical physician assistant prescribers was 1,148. 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.