NPPES file of Aug 9, 2026

Juan Schmukler, M.D.

Rheumatology Physician · Chicago, IL

Juan Schmukler, M.D. is a rheumatology physician with a practice address in Chicago, Illinois, and NPI 1538423975, issued on Jun 29, 2012. Check the license (Illinois 036137692, 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
1538423975
Name
Juan Schmukler
Credential
M.D.
Primary taxonomy
Rheumatology Physician 207RR0500X
License numbers
036137692 IL
036-137692 IL
Self-reported in NPPES; status is on the state search
Practice location
1901 W Harrison St, Chicago, IL 60612
Phone
(312) 864-6000
Enumerated
Jun 29, 2012
Record last updated
Jul 18, 2022
Medicare enrollment
Enrolled (PECOS I20160620002398); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
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 1901 W Harrison St

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

  1. Elias Abate, M.D.Internal Medicine Physician1336712199
  2. Ayesha Abbasi, MDInternal Medicine Physician1376216705
  3. Milagros Abellera, APNNurse Practitioner1528076239
  4. Annette Abraham, MDInfectious Disease Physician1083195093
  5. Fidel Abrego, MDObstetrics & Gynecology Physician1245351824
  6. Bryan Acevedo, MDInternal Medicine Physician1598459612

Verify Juan Schmukler 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 036137692    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 rheumatology physician in 2024

1,065 Medicare Part D claims for 225 beneficiaries, against an average of 1,978 among the 6,301 providers of this specialty who prescribed in Part D. 21 claims were for opioids.

  1. Juan Schmukler1,065
  2. Specialty average1,978

Most prescribed

  1. Prednisone213 claims
  2. Humira(Cf) Pen91 claims
  3. Methotrexate74 claims
  4. Allopurinol64 claims
  5. Alendronate Sodium56 claims
  6. Hydroxychloroquine Sulfate49 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.

Bills Medicare through 2 group practices

  1. Rci (wrs) LLCPortage, IN
  2. Rush University Medical GroupChicago, IL

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

Rheumatology Physician providers in Illinois

There are 340 rheumatology physician records in Illinois.

All 340 in Illinois → Every provider in Chicago →

Other rheumatology physician records in Illinois

  1. Haneen Abdalhadi, MDRockford, IL1750887592
  2. Suhair Abdel-Jalil, MDEvanston, IL1174572929
  3. Hrudya Abraham, MDPeoria, IL1497135750
  4. Elaine Adams, MDMaywood, IL1699752592
  5. Emem Adolf-Ubokudom, M.D.Chicago, IL1861780603
  6. Shri Agrawal, M.D.Chicago, IL1912937178
  7. Umber Ahmad, DOMcHenry, IL1083957153
  8. Saba AhmedChicago, IL1861448003
  9. Harpinder Ajmani, M.D.Chicago, IL1720101066
  10. Iqbal Akhter, M.D.Mount Vernon, IL1083719991

Common questions

What is Juan Schmukler, M.D.'s NPI number?

Juan Schmukler, M.D.'s National Provider Identifier (NPI) is 1538423975, issued on Jun 29, 2012. An NPI identifies a provider in billing; it is not a license.

Where is Juan Schmukler, M.D. located?

The NPPES record lists a practice address at 1901 W Harrison St, Chicago, IL, 60612. Phone: (312) 864-6000. Providers update this record themselves, so call before visiting.

How can I verify Juan Schmukler, M.D.'s license?

NPPES lists Illinois license number 036137692, 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 Juan Schmukler, M.D. prescribe under Medicare Part D?

In 2024, Juan Schmukler, M.D. had 1,065 Medicare Part D claims for 225 beneficiaries; the average among rheumatology physician prescribers was 1,978. 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.

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.