Registry data as of Aug 27, 2026

Rotem Semo Oz, MD

Pediatric Rheumatology Physician · Chicago, IL

Rotem Semo Oz, MD is a pediatric rheumatology physician with a practice address in Chicago, Illinois, and NPI 1780194423, issued on Oct 9, 2017. Check the license on the Illinois Department of Financial and Professional Regulation; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, loaded Aug 27, 2026 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1780194423
Name
Rotem Semo Oz
Credential
MD
Primary taxonomy
Pediatric Rheumatology Physician 2080P0216X
Practice location
5841 S Maryland Ave RM C101, Chicago, IL 60637
Phone
(773) 834-3796
Enumerated
Oct 9, 2017
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Verify Rotem Semo Oz in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersIllinois Department of Financial and Professional RegulationCheck 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.

Pediatric Rheumatology Physician providers in Illinois

There are 12 pediatric rheumatology physician records in Illinois. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other pediatric rheumatology physician records in Illinois

  1. Angela ChunChicago, IL1609317056
  2. Deirdre De Ranieri, MDChicago, IL1417104274
  3. Cuoghi Edens, MDChicago, IL1114247087
  4. Apoorva Iyengar, MDChicago, IL1841932795
  5. Marisa Klein-Gitelman, MD MPHChicago, IL1336104348
  6. Michael Miller, MDChicago, IL1578576724
  7. Taha Moussa, MDChicago, IL1124549993
  8. Brian Nolan, MDChicago, IL1912342452
  9. Nissim Stolberg, D.OChicago, IL1124412416
  10. Melissa TesherChicago, IL1649430166

Common questions

What is Rotem Semo Oz, MD's NPI number?

Rotem Semo Oz, MD's National Provider Identifier (NPI) is 1780194423, issued on Oct 9, 2017. An NPI identifies a provider in billing; it is not a license.

Where is Rotem Semo Oz, MD located?

The NPPES record lists a practice address at 5841 S Maryland Ave RM C101, Chicago, IL, 60637. Phone: (773) 834-3796. Providers update this record themselves, so call before visiting.

How can I verify Rotem Semo Oz, MD's license?

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), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.