NPPES file of Aug 9, 2026

Louis A. Leskosky, M.D.

Diagnostic Radiology Physician · Marion, IL

Louis A. Leskosky, M.D. is a diagnostic radiology physician with a practice address in Marion, Illinois, and NPI 1295777563, issued on Jun 12, 2006. Check the license (Illinois 036-122191, 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 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1295777563
Name
Louis A. Leskosky
Credential
M.D.
Primary taxonomy
Diagnostic Radiology Physician 2085R0202X
License numbers
036-122191 IL
34939 KY
25MA12169000 NJ
Self-reported in NPPES; status is on the state search
Practice location
2401 W Main St, Marion, IL 62959
Phone
(618) 997-5311
Enumerated
Jun 12, 2006
Record last updated
May 22, 2024
Medicaid ID
64439391 KY
Medicare enrollment
Enrolled (PECOS I20211122003090); 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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8 nearest diagnostic radiology physician records → All 1,874 in Illinois → Look up another NPI →

Also registered at 2401 W Main St

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

  1. Shawna Adams, NPFamily Nurse Practitioner1770242109
  2. Deborah Alcorn, LCSWClinical Social Worker1447448220
  3. Shabia Alimohamed-Janmohamed, PH.DPsychologist1922302488
  4. Barbara AlvisOther Technician1780383349
  5. Ashley Amberger, LCSWClinical Social Worker1912605684
  6. Lanita AmesRegistered Nurse1326734823

Verify Louis A. Leskosky 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 036-122191    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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Bills Medicare through 3 group practices

  1. Capital Health Multispecialty GroupTrenton, NJ
  2. Radiology Associates OF Murray PLLCVirginia Beach, VA
  3. Suburban Medical Group LLCEast Norriton, PA

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

Louis A. Leskosky among 1,874 diagnostic radiology physician records in Illinois

Louis A. Leskosky, M.D. is one of 1,874 diagnostic radiology physician records with a practice address in Illinois. 71% 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 11% of them.

  • NPI issued2006 · 11% of these records are older, 54% newer
  • In a Medicare fileYes · 71% of these records are
  • In the CMS Doctors and Clinicians fileYes · 64% of these records are
  • Graduated1978 · median 2004 among the 1,201 with a school on file
  • Record last updated2024 · 43% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0202X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Diagnostic Radiology Physician providers in Illinois

There are 1,874 diagnostic radiology physician records in Illinois.

All 1,874 in Illinois → Every provider in Marion → Diagnostic Radiology Physician nationwide →

The 8 diagnostic radiology physician records with the nearest ZIP codes

  1. Jami GirouxMarion, IL 629591639868342
  2. Bruce Houle, DOMakion, IL 629591871520734
  3. Anupam Jain, M.D.Marion, IL 629591194886333
  4. James Barron, M.D.Herrin, IL 629481457338238
  5. Wrophas Meeks, MDHerrin, IL 629481881691756
  6. Hisham Youssef, MD RADIOLOGISTHarrisburg, IL 629461720078629
  7. Daniel Fulk, D.O.Carbondale, IL 629011962432286
  8. Douglas Fulk, M.D.Carbondale, IL 629011992780050

Common questions

What is Louis A. Leskosky, M.D.'s NPI number?

Louis A. Leskosky, M.D.'s National Provider Identifier (NPI) is 1295777563, issued on Jun 12, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Louis A. Leskosky, M.D. located?

The NPPES record lists a practice address at 2401 W Main St, Marion, IL, 62959. Phone: (618) 997-5311. Providers update this record themselves, so call before visiting.

How can I verify Louis A. Leskosky, M.D.'s license?

NPPES lists Illinois license number 036-122191, 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.

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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.