James Patrick Sostak, M.D.
Sports Medicine (Orthopaedic Surgery) Physician · Geneva, IL
James Patrick Sostak, M.D. is a sports medicine (orthopaedic surgery) physician with a practice address in Geneva, Illinois, and NPI 1235200833, issued on Nov 13, 2006. Check the license (Illinois 036127437, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- James Patrick Sostak
- Credential
- M.D.
- Primary taxonomy
- Sports Medicine (Orthopaedic Surgery) Physician 207XX0005X
- License numbers
- 036127437 IL
49485-020 WI
Self-reported in NPPES; status is on the state search - Practice location
- 2525 Kaneville Road, Geneva, IL 60134
- Phone
- (630) 584-1400
- Enumerated
- Nov 13, 2006
- Record last updated
- Jun 26, 2025
- Fax
- (630) 584-1733
- Medicare enrollment
- Enrolled (PECOS I20110810000616); accepts Medicare assignment
- Medical or professional school
- Loyola University Of Chicago, Stritch School Of Medicine, 2005
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest sports medicine (orthopaedic surgery) physician records → All 102 in Illinois → Look up another NPI →
Verify James Patrick Sostak in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
Search for license 036127437Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
35% fewer Medicare Part D claims than the average sports medicine (orthopaedic surgery) physician in 2024
188 Medicare Part D claims for 107 beneficiaries, against an average of 288 among the 2,562 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 39 claims were for opioids.
Most prescribed
- Meloxicam83 claims
- Methylprednisolone39 claims
- Hydrocodone-Acetaminophen29 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.
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $249.83
8 payments; by number, the most common kind was food and beverage; the largest payer was Highridge Medical LLC. The 2,400 providers of this specialty with any payment received $19,779.31 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
- Fox Valley Orthopaedic Associates PLLCElgin, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
James Patrick Sostak among 102 sports medicine (orthopaedic surgery) physician records in Illinois
James Patrick Sostak, M.D. is one of 102 sports medicine (orthopaedic surgery) physician records with a practice address in Illinois. 89% 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 16% of them.
- NPI issued2006 · 16% of these records are older, 55% newer
- In a Medicare fileYes · 89% of these records are
- In the CMS Doctors and Clinicians fileYes · 84% of these records are
- Graduated2005 · median 2003 among the 86 with a school on file
- Record last updated2025 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207XX0005X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Sports Medicine (Orthopaedic Surgery) Physician providers in Illinois
There are 102 sports medicine (orthopaedic surgery) physician records in Illinois.
All 102 in Illinois → Every provider in Geneva → Sports Medicine (Orthopaedic Surgery) Physician nationwide →
The 8 sports medicine (orthopaedic surgery) physician records with the nearest ZIP codes
- Kevan Ketterling, M.D.Geneva, IL 601341770563710
- Vishal Mehta, MDGeneva, IL 601341508889411
- Timothy Petsche, M.D.Geneva, IL 601341124099809
- Richard Brash, M.D.Elmhurst, IL 601261073550109
- Benjamin Kester, M.D.Lombard, IL 601481568851251
- Douglas Evans, MDMaywood, IL 601531700850005
- Mary Mulcahey, MDMaywood, IL 601531548487424
- Adam Goldman, D.O.Bartlett, IL 601031790225803
Common questions
What is James Patrick Sostak, M.D.'s NPI number?
James Patrick Sostak, M.D.'s National Provider Identifier (NPI) is 1235200833, issued on Nov 13, 2006. An NPI identifies a provider in billing; it is not a license.
Where is James Patrick Sostak, M.D. located?
The NPPES record lists a practice address at 2525 Kaneville Road, Geneva, IL, 60134. Phone: (630) 584-1400. Providers update this record themselves, so call before visiting.
How can I verify James Patrick Sostak, M.D.'s license?
NPPES lists Illinois license number 036127437, as entered by the provider. Search the Illinois Department of Financial and Professional Regulation at https://idfpr.illinois.gov/checklicense.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does James Patrick Sostak, M.D. prescribe under Medicare Part D?
In 2024, James Patrick Sostak, M.D. had 188 Medicare Part D claims for 107 beneficiaries; the average among sports medicine (orthopaedic surgery) physician prescribers was 288. Part D covers Medicare prescriptions only.
What is James Patrick Sostak, M.D.'s MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
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.