William A. Wilfley, M.D.
Surgery Physician · Wausau, WI
William A. Wilfley, M.D. is a surgery physician with a practice address in Wausau, Wisconsin, and NPI 1619997046, issued on Jul 20, 2006. Check the license (Wisconsin 60454, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- William A. Wilfley
- Credential
- M.D.
- Primary taxonomy
- Surgery Physician 208600000X
- License number
- 60454 WI
Self-reported in NPPES; status is on the state search - Practice location
- 2606 Stewart Ave Ste 200, Wausau, WI 54401
- Phone
- (715) 847-2022
- Enumerated
- Jul 20, 2006
- Record last updated
- Feb 17, 2025
- Medicaid ID
- 100031344 WI
- Medicare enrollment
- Enrolled (PECOS I20130514000353); accepts Medicare assignment
- Medical or professional school
- Creighton University School Of Medicine, 2000
- Entity
- Type 1 · individual
8 nearest surgery physician records → All 726 in Wisconsin → Look up another NPI →
Also registered at 2606 Stewart Ave Ste 200
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Gabriella Baran, DOObesity Medicine (Internal Medicine) Physician1851882344
- Erin Kern, NPNurse Practitioner1942733845
- Jeremiah Olson, M.D.Surgery Physician1447593835
- Gary Sweet, MDSurgery Physician1023229382
- Steven Weiland, M.D.Surgery Physician1336141142
Verify William A. Wilfley in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 60454Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
12% fewer Medicare Part D claims than the average surgery physician in 2024
130 Medicare Part D claims for 92 beneficiaries, against an average of 147 among the 20,115 providers of this specialty who prescribed in Part D. 70 claims were for opioids.
Most prescribed
- Tramadol Hcl61 claims
- Lidocaine11 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): 100 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).
Industry payments in 2024: $15.95
1 payment: food and beverage; the largest payer was Cook Medical LLC. The 17,103 providers of this specialty with any payment received $3,513.80 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 one group practice
- Surgical Associates, S.C.Wausau, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
William A. Wilfley among 726 surgery physician records in Wisconsin
William A. Wilfley, M.D. is one of 726 surgery physician records with a practice address in Wisconsin. 72% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 12% of them.
- NPI issued2006 · 12% of these records are older, 52% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2000 · median 2006 among the 446 with a school on file
- Record last updated2025 · 52% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208600000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Surgery Physician providers in Wisconsin
There are 726 surgery physician records in Wisconsin.
All 726 in Wisconsin → Every provider in Wausau → Surgery Physician nationwide →
The 8 surgery physician records with the nearest ZIP codes
- Charles Alden, M.D.Wausau, WI 544011043212947
- Mark Asplund, M.D.Wausau, WI 544011447252242
- James Binder, M.D.Wausau, WI 544011558363432
- Robert Brebrick, M.D.Wausau, WI 544011619979465
- Douglas Brown, MDWausau, WI 544011992784904
- Paul Chestovich, M.D.Wausau, WI 544011073762589
- Jennine Larson, M.D.Wausau, WI 544011942412044
- Sally Mattingly, M.D.Wausau, WI 544011558363366
Common questions
What is William A. Wilfley, M.D.'s NPI number?
William A. Wilfley, M.D.'s National Provider Identifier (NPI) is 1619997046, issued on Jul 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is William A. Wilfley, M.D. located?
The NPPES record lists a practice address at 2606 Stewart Ave Ste 200, Wausau, WI, 54401. Phone: (715) 847-2022. Providers update this record themselves, so call before visiting.
How can I verify William A. Wilfley, M.D.'s license?
NPPES lists Wisconsin license number 60454, as entered by the provider. Search the Wisconsin Medical Examining Board at https://dsps.wi.gov/Pages/BoardsCouncils/MEB/Default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does William A. Wilfley, M.D. prescribe under Medicare Part D?
In 2024, William A. Wilfley, M.D. had 130 Medicare Part D claims for 92 beneficiaries; the average among surgery physician prescribers was 147. Part D covers Medicare prescriptions only.
What is William A. Wilfley, M.D.'s MIPS final score?
The 2023 MIPS final score is 100 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.