NPPES file of Aug 9, 2026

William Adam Janes, M.D.

Clinical Cardiac Electrophysiology Physician · Oak Lawn, IL

William Adam Janes, M.D. is a clinical cardiac electrophysiology physician with a practice address in Oak Lawn, Illinois, and NPI 1710367404, issued on Jun 8, 2015. Check the license (Illinois 036-157516, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1710367404
Name
William Adam Janes
Credential
M.D.
Primary taxonomy
Clinical Cardiac Electrophysiology Physician 207RC0001X
License numbers
036-157516 IL
263807 MA
Self-reported in NPPES; status is on the state search
Practice location
10837 S Cicero Ave Ste 200, Oak Lawn, IL 60453
Phone
(708) 636-7575
Enumerated
Jun 8, 2015
Record last updated
Sep 8, 2023
Medicare enrollment
Enrolled (PECOS I20230630002332); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 10837 S Cicero Ave Ste 200

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Mohamed Arekat, DOCardiovascular Disease Physician1700127982
  2. Sarah Boersma, FNPFamily Nurse Practitioner1760941132
  3. Hugo Cuadros, MD,FACCCardiovascular Disease Physician1457344194
  4. Abdulrahman Dia, MDInterventional Cardiology Physician1801209671
  5. Muhyaldeen Dia, MD,FACCAdvanced Heart Failure and Transplant Cardiology Physician1851384663
  6. Jaafer Golzar, MDInterventional Cardiology Physician1073577193

Verify William Adam Janes in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
    Search for license 036-157516
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Illinois license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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73% fewer Medicare Part D claims than the average clinical cardiac electrophysiology physician in 2024

454 Medicare Part D claims for 126 beneficiaries, against an average of 1,710 among the 3,173 providers of this specialty who prescribed in Part D. Brand-name drugs were 26% of claims.

  1. William Janes454
  2. Specialty average1,710

Most prescribed

  1. Eliquis91 claims
  2. Amiodarone Hcl84 claims
  3. Flecainide Acetate81 claims
  4. Metoprolol Succinate56 claims
  5. Metoprolol Tartrate38 claims
  6. Xarelto11 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: $1,609.15

17 payments; by number, the most common kind was food and beverage; the largest payer was Medtronic, Inc. The 3,167 providers of this specialty with any payment received $10,651.37 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. William Janes$1,609
  2. Specialty average$10,651

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

  1. Advocate Health And Hospitals CorporationOak Lawn, IL

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

William Adam Janes among 166 clinical cardiac electrophysiology physician records in Illinois

William Adam Janes, M.D. is one of 166 clinical cardiac electrophysiology physician records with a practice address in Illinois. 92% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 83% of them.

  • NPI issued2015 · 83% of these records are older, 14% newer
  • In a Medicare fileYes · 92% of these records are
  • In the CMS Doctors and Clinicians fileYes · 83% of these records are
  • Graduated2015 · median 2003 among the 138 with a school on file
  • Record last updated2023 · 49% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0001X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Clinical Cardiac Electrophysiology Physician providers in Illinois

There are 166 clinical cardiac electrophysiology physician records in Illinois.

The 8 clinical cardiac electrophysiology physician records with the nearest ZIP codes

  1. Jeffrey Neiger, MDOak Lawn, IL 604531275719072
  2. John Dongas, M.D.New Lenox, IL 604511003864331
  3. Sunil Shroff, M.D.Morris, IL 604501437214947
  4. Mansour Razminia, M.D.Palos Heights, IL 604631891802203
  5. Asad Khan, MDPalos Park, IL 604641528564374
  6. Michael Porter, M.D.Palos Park, IL 604641225074511
  7. Ahmad Abdul Karim, M.DJoliet, IL 604351588721328
  8. Daniel Marks, M.D.Joliet, IL 604351457794406

Common questions

What is William Adam Janes, M.D.'s NPI number?

William Adam Janes, M.D.'s National Provider Identifier (NPI) is 1710367404, issued on Jun 8, 2015. An NPI identifies a provider in billing; it is not a license.

Where is William Adam Janes, M.D. located?

The NPPES record lists a practice address at 10837 S Cicero Ave Ste 200, Oak Lawn, IL, 60453. Phone: (708) 636-7575. Providers update this record themselves, so call before visiting.

How can I verify William Adam Janes, M.D.'s license?

NPPES lists Illinois license number 036-157516, 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 William Adam Janes, M.D. prescribe under Medicare Part D?

In 2024, William Adam Janes, M.D. had 454 Medicare Part D claims for 126 beneficiaries; the average among clinical cardiac electrophysiology physician prescribers was 1,710. 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.