NPPES file of Aug 9, 2026

Christopher Clardy

Pediatric Nephrology Physician · Chicago, IL

Christopher Clardy is a pediatric nephrology physician with a practice address in Chicago, Illinois, and NPI 1346390382, issued on Jan 11, 2007. Check the license (Illinois 036079656, 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
1346390382
Name
Christopher Clardy
Primary taxonomy
Pediatric Nephrology Physician 2080P0210X
License number
036079656 IL
Self-reported in NPPES; status is on the state search
Practice location
5841 S Maryland Ave, Chicago, IL 60637
Phone
(888) 824-0200
Enumerated
Jan 11, 2007
Record last updated
Oct 24, 2022
Medicare enrollment
Enrolled (PECOS I20060503000853); accepts Medicare assignment
Medical or professional school
University Of Virginia School Of Medicine, 1981
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 5841 S Maryland Ave

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

  1. Ma. Theresa Abaring, CRNACertified Registered Nurse Anesthetist1962647586
  2. Rouzbeh AbbasgholizadehRetina Specialist (Ophthalmology) Physician1881510030
  3. Jehad Abdalla, MDSleep Medicine (Internal Medicine) Physician1053898684
  4. Sara Abdelaziz, MDEndocrinology, Diabetes & Metabolism Physician1598258089
  5. Noor Abdelrahman, PA-CPhysician Assistant1851012413
  6. Unknown Abdul Hanan, MDBlood Banking & Transfusion Medicine Physician1750022240

Verify Christopher Clardy 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 036079656
    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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46% fewer Medicare Part D claims than the average pediatric nephrology physician in 2024

36 Medicare Part D claims, against an average of 67 among the 387 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. Christopher Clardy36
  2. Specialty average67

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.

One hospital affiliation

  1. Loyola University Medical CenterMaywood, IL · Acute Care Hospitals2 of 5 stars

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.

Christopher Clardy among 42 pediatric nephrology physician records in Illinois

Christopher Clardy is one of 42 pediatric nephrology physician records with a practice address in Illinois. 50% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 31% of them.

  • NPI issued2007 · 31% of these records are older, 50% newer
  • In a Medicare fileYes · 50% of these records are
  • In the CMS Doctors and Clinicians fileYes · 38% of these records are
  • Graduated1981 · median 2004 among the 16 with a school on file
  • Record last updated2022 · 36% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2080P0210X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Pediatric Nephrology Physician providers in Illinois

There are 42 pediatric nephrology physician records in Illinois.

The 8 pediatric nephrology physician records with the nearest ZIP codes

  1. Shireen HashmatChicago, IL 606371801027057
  2. Andrew Aronson, M.D.Chicago, IL 606571124053673
  3. Farah Ali, M.D.Chicago, IL 606141841493681
  4. Aviva Goldberg, MDChicago, IL 606141659330561
  5. Sara Jandeska, M.D.Chicago, IL 606141316146392
  6. Ronald Kallen, MDChicago, IL 606141245283647
  7. Farahnak Assadi, M.D.Chicago, IL 606121639100019
  8. Kimberly Czech, MDChicago, IL 606121245447416

Common questions

What is Christopher Clardy's NPI number?

Christopher Clardy's National Provider Identifier (NPI) is 1346390382, issued on Jan 11, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Christopher Clardy located?

The NPPES record lists a practice address at 5841 S Maryland Ave, Chicago, IL, 60637. Phone: (888) 824-0200. Providers update this record themselves, so call before visiting.

How can I verify Christopher Clardy's license?

NPPES lists Illinois license number 036079656, 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 Christopher Clardy prescribe under Medicare Part D?

In 2024, Christopher Clardy had 36 Medicare Part D claims; the average among pediatric nephrology physician prescribers was 67. 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.