William J. Finn, DPM
Foot Surgery Podiatrist · Oak Park, IL
William J. Finn, DPM is a foot surgery podiatrist with a practice address in Oak Park, Illinois, and NPI 1942203450, issued on May 31, 2005. Check the license (Illinois 016003835, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- William J. Finn
- Credential
- DPM
- Primary taxonomy
- Foot Surgery Podiatrist 213ES0131X
- License number
- 016003835 IL
Self-reported in NPPES; status is on the state search - Practice location
- 610 S Maple Ave Ste 2550, Oak Park, IL 60304
- Phone
- (847) 250-9096
- Enumerated
- May 31, 2005
- Record last updated
- Dec 30, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicaid ID
- 016003835 IL
- Medicare enrollment
- Enrolled (PECOS I20040218000065); accepts Medicare assignment
- Medical or professional school
- William M. Scholl College Of Podiatric Medicine, 1985
- Entity
- Type 1 · individual
8 nearest foot surgery podiatrist records → All 64 in Illinois → Look up another NPI →
Also registered at 610 S Maple Ave Ste 2550
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Dean Stern, DPMFoot & Ankle Surgery Podiatrist1902894710
- Robert Ziffra, DPMFoot & Ankle Surgery Podiatrist1407588783
Verify William J. Finn in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 016003835Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
70% fewer Medicare Part D claims than the average foot surgery podiatrist in 2024
107 Medicare Part D claims for 39 beneficiaries, against an average of 358 among the 1,032 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Ciclopirox14 claims
- Clotrimazole13 claims
- Diclofenac Sodium11 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): 85.1 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: $188.68
4 payments; by number, the most common kind was food and beverage; the largest payer was Paratek Pharmaceuticals, Inc. The 731 providers of this specialty with any payment received $1,811.30 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
- Weil Foot And Ankle Institute LLCOak Park, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
William J. Finn among 64 foot surgery podiatrist records in Illinois
William J. Finn, DPM is one of 64 foot surgery podiatrist records with a practice address in Illinois. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 72% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated1985 · median 1999 among the 42 with a school on file
- Record last updated2021 · 67% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 213ES0131X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Foot Surgery Podiatrist providers in Illinois
There are 64 foot surgery podiatrist records in Illinois.
All 64 in Illinois → Every provider in Oak Park → Foot Surgery Podiatrist nationwide →
The 8 foot surgery podiatrist records with the nearest ZIP codes
- Larry Keyes, DPMOak Park, IL 603021720118367
- James Bakos, D.P.M.Berwyn, IL 604021871617969
- Kevin Oconnor, D.P.M.Flossmoor, IL 604221871521286
- Bruce Smit, D.P.M.Frankfort, IL 604231205831948
- Syed Hussain, D.P.MHoffman Estates, IL 601691790229763
- Nikola Ivancevic, DPMBerkeley, IL 601631972685410
- Marwa SayedBridgeview, IL 604551396919130
- Warren Hastings, D.P.M.Olympia Fields, IL 604611285636795
Common questions
What is William J. Finn, DPM's NPI number?
William J. Finn, DPM's National Provider Identifier (NPI) is 1942203450, issued on May 31, 2005. An NPI identifies a provider in billing; it is not a license.
Where is William J. Finn, DPM located?
The NPPES record lists a practice address at 610 S Maple Ave Ste 2550, Oak Park, IL, 60304. Phone: (847) 250-9096. Providers update this record themselves, so call before visiting.
How can I verify William J. Finn, DPM's license?
NPPES lists Illinois license number 016003835, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does William J. Finn, DPM prescribe under Medicare Part D?
In 2024, William J. Finn, DPM had 107 Medicare Part D claims for 39 beneficiaries; the average among foot surgery podiatrist prescribers was 358. Part D covers Medicare prescriptions only.
What is William J. Finn, DPM's MIPS final score?
The 2023 MIPS final score is 85.1 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.