James Marlin McCluskey, MD
Pediatrics Physician · Chicago, IL
James Marlin McCluskey, MD is a pediatrics physician with a practice address in Chicago, Illinois, and NPI 1770109126, issued on Jun 22, 2020. Check the license (Illinois 036.168457, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- James Marlin McCluskey
- Credential
- MD
- Primary taxonomy
- Pediatrics Physician 208000000X
- License number
- 036.168457 IL
Self-reported in NPPES; status is on the state search - Practice location
- 251 E Huron St, Chicago, IL 60611
- Phone
- (312) 926-2000
- Enumerated
- Jun 22, 2020
- Record last updated
- Jun 24, 2024
- Entity
- Type 1 · individual
8 nearest pediatrics physician records → All 3,176 in Illinois → Look up another NPI →
Also registered at 251 E Huron St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Brian Abarbanel, MDPhysical Medicine & Rehabilitation Physician1124600291
- Mohamed Abazeed, MD, PHDRadiation Oncology Physician1205096609
- Allison AbbottCertified Registered Nurse Anesthetist1720446594
- Kathryn AbbottPsychiatry Physician1295537561
- Ramez Abdalla, M.B., B. CHNeuroradiology Physician1407410392
- Dena Abdelhameed, PHARM.D.Nuclear Pharmacist1073954301
Verify James Marlin McCluskey 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 036.168457Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
43% fewer Medicare Part D claims than the average pediatrics physician in 2024
214 Medicare Part D claims for 25 beneficiaries, against an average of 375 among the 5,609 providers of this specialty who prescribed in Part D. 16 claims were for opioids.
Most prescribed
- Atorvastatin Calcium28 claims
- Pantoprazole Sodium14 claims
- Aripiprazole13 claims
- Bupropion Xl13 claims
- Metformin Hcl Er13 claims
- Albuterol Sulfate Hfa11 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.
James Marlin McCluskey among 3,176 pediatrics physician records in Illinois
James Marlin McCluskey, MD is one of 3,176 pediatrics physician records with a practice address in Illinois. 32% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 81% of them.
- NPI issued2020 · 81% of these records are older, 16% newer
- In a Medicare fileYes · 32% of these records are
- In the CMS Doctors and Clinicians fileNo · 7% of these records are
- Record last updated2024 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208000000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1,142 pediatrics physician records list a practice address in Chicago
They are 1,142 of the 63,379 NPPES records with a practice address in Chicago, and 3,176 pediatrics physician records in Illinois.
All 3,176 in Illinois → Every provider in Chicago → Pediatrics Physician nationwide →
The 8 pediatrics physician records with the nearest ZIP codes
- Kavita Alford, M.D.Chicago, IL 606111356399984
- Helen Binns, MD MPHChicago, IL 606111619945094
- Rebecca Carl, M.D.Chicago, IL 606111689639957
- Joel Frader, MDChicago, IL 606111871561340
- Maureen Haugen, APN NPChicago, IL 606111952359655
- David Jung, M.D.Chicago, IL 606111851380943
- Osama Kattih, M.D.Chicago, IL 606111437148558
- Deepa Nair, MDChicago, IL 606111265498885
Common questions
What is James Marlin McCluskey, MD's NPI number?
James Marlin McCluskey, MD's National Provider Identifier (NPI) is 1770109126, issued on Jun 22, 2020. An NPI identifies a provider in billing; it is not a license.
Where is James Marlin McCluskey, MD located?
The NPPES record lists a practice address at 251 E Huron St, Chicago, IL, 60611. Phone: (312) 926-2000. Providers update this record themselves, so call before visiting.
How can I verify James Marlin McCluskey, MD's license?
NPPES lists Illinois license number 036.168457, 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 Marlin McCluskey, MD prescribe under Medicare Part D?
In 2024, James Marlin McCluskey, MD had 214 Medicare Part D claims for 25 beneficiaries; the average among pediatrics physician prescribers was 375. 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.