NPPES file of Aug 9, 2026

Scott Michael Leikin, D.O.

Critical Care Medicine (Internal Medicine) Physician · Oak Park, IL

Scott Michael Leikin, D.O. is a critical care medicine (internal medicine) physician with a practice address in Oak Park, Illinois, and NPI 1588079479, issued on Jun 30, 2014. Check the license (Illinois 125065761, 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 2023 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1588079479
Name
Scott Michael Leikin
Credential
D.O.
Primary taxonomy
Critical Care Medicine (Internal Medicine) Physician 207RC0200X
License numbers
125065761 IL
T4413 TX
Self-reported in NPPES; status is on the state search
Practice location
3 Erie CT Ste L700, Oak Park, IL 60302
Phone
(708) 763-1222
Enumerated
Jun 30, 2014
Record last updated
Feb 4, 2022
Fax
(708) 763-1471
Medicare enrollment
Enrolled (PECOS I20220214002444); 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 3 Erie CT Ste L700

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

  1. Mohammed Ahmed, DOHospitalist Physician1932691672
  2. Thomas Albert, D.C., M.D.Internal Medicine Physician1457465098
  3. Sankha Banerjee, MDHospitalist Physician1265939169
  4. Antonio Barrios, M.D.Internal Medicine Physician1609220276
  5. Afshan Mohiuddin, MDInternal Medicine Physician1477808053
  6. Michael SadekInternal Medicine Physician1003445222

Verify Scott Michael Leikin 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 125065761
    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

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The MIPS final score for 2023 (Medicare payment program): 91.3 of 100

The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score81.6
  2. Costnot scored (reweighted)
  3. Promoting interoperabilityout of 100 · 25%89.1
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).

Bills Medicare through one group practice

  1. Baylor College OF MedicineHouston, TX

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

Scott Michael Leikin among 281 critical care medicine (internal medicine) physician records in Illinois

Scott Michael Leikin, D.O. is one of 281 critical care medicine (internal medicine) 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 2014, is newer than 64% of them.

  • NPI issued2014 · 64% of these records are older, 32% newer
  • In a Medicare fileYes · 92% of these records are
  • In the CMS Doctors and Clinicians fileYes · 80% of these records are
  • Graduated2014 · median 2008 among the 226 with a school on file
  • Record last updated2022 · 22% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0200X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Critical Care Medicine (Internal Medicine) Physician providers in Illinois

There are 281 critical care medicine (internal medicine) physician records in Illinois.

The 8 critical care medicine (internal medicine) physician records with the nearest ZIP codes

  1. Joanne Martires, MDOak Park, IL 603041669622767
  2. Mairaj Jaleel, MDBerwyn, IL 604021083649990
  3. Michael Markos, M.D.Berwyn, IL 604021861658007
  4. Taylor Brinton, D.OEvanston, IL 602011124446315
  5. Bartosz Buchcic, M.D.Winfield, IL 601901720303381
  6. Jonathan Cooke, M.D.Winfield, IL 601901235384298
  7. Carmel Goudzwaard, M.D.Winfield, IL 601901851547194
  8. Neal Greenfield, MDWinfield, IL 601901700094364

Common questions

What is Scott Michael Leikin, D.O.'s NPI number?

Scott Michael Leikin, D.O.'s National Provider Identifier (NPI) is 1588079479, issued on Jun 30, 2014. An NPI identifies a provider in billing; it is not a license.

Where is Scott Michael Leikin, D.O. located?

The NPPES record lists a practice address at 3 Erie CT Ste L700, Oak Park, IL, 60302. Phone: (708) 763-1222. Providers update this record themselves, so call before visiting.

How can I verify Scott Michael Leikin, D.O.'s license?

NPPES lists Illinois license number 125065761, 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.

What is Scott Michael Leikin, D.O.'s MIPS final score?

The 2023 MIPS final score is 91.3 of 100. 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.