NPPES file of Aug 9, 2026

Sydney Rabin, MD

Critical Care Medicine (Internal Medicine) Physician · Chicago, IL

Sydney Rabin, MD is a critical care medicine (internal medicine) physician with a practice address in Chicago, Illinois, and NPI 1518697101, issued on Jun 15, 2022. Check the license (Illinois 036.175236, 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
1518697101
Name
Sydney Rabin
Credential
MD
Primary taxonomy
Critical Care Medicine (Internal Medicine) Physician 207RC0200X
License numbers
036.175236 IL
125.080667 IL
Self-reported in NPPES; status is on the state search
Practice location
5841 S Maryland Ave Ste MC6076, Chicago, IL 60637
Phone
(773) 702-9660
Enumerated
Jun 15, 2022
Record last updated
Jun 22, 2026
Medicare enrollment
Enrolled (PECOS I20260316000912); accepts Medicare assignment
Medical or professional school
R Franklin University Of Med & Sci/Chicago Medical School, 2022
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 Ste MC6076

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

  1. Hannah Duehren, MDInternal Medicine Physician1154940377
  2. Evan Merryman, MDPulmonary Disease Physician1811516727
  3. Shreya Podder, MDPulmonary Disease Physician1871085175
  4. Mark Tancredi, M.D.Pulmonary Disease Physician1134581317
  5. Krysta Wolfe, MDPulmonary Disease Physician1700199130

Verify Sydney Rabin 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 036.175236
    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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91% fewer Medicare Part D claims than the average critical care medicine (internal medicine) physician in 2024

63 Medicare Part D claims for 27 beneficiaries, against an average of 696 among the 2,873 providers of this specialty who prescribed in Part D.

  1. Sydney Rabin63
  2. Specialty average696

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 one group practice

  1. Rush University Medical GroupChicago, IL

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

Sydney Rabin among 281 critical care medicine (internal medicine) physician records in Illinois

Sydney Rabin, MD 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 2022, is newer than 96% of them.

  • NPI issued2022 · 96% of these records are older, 2% newer
  • In a Medicare fileYes · 92% of these records are
  • In the CMS Doctors and Clinicians fileYes · 80% of these records are
  • Graduated2022 · median 2008 among the 226 with a school on file
  • Record last updated2026 · 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. Hussain Aboud, M.D.Chicago, IL 606371902046246
  2. Charles Chen, MDChicago, IL 606371588190003
  3. Matthew Hodge, DOChicago, IL 606371780146381
  4. Mohammad Sheikh, MDChicago, IL 606371518329960
  5. Clarissa Smith, MDChicago, IL 606371467080325
  6. Rada Ivanov, M.D.Chicago, IL 606341790782613
  7. Mordecai Gerstein, M.D.Chicago, IL 606451114955697
  8. Sundar Sivaprakasam, MDChicago, IL 606291720063530

Common questions

What is Sydney Rabin, MD's NPI number?

Sydney Rabin, MD's National Provider Identifier (NPI) is 1518697101, issued on Jun 15, 2022. An NPI identifies a provider in billing; it is not a license.

Where is Sydney Rabin, MD located?

The NPPES record lists a practice address at 5841 S Maryland Ave Ste MC6076, Chicago, IL, 60637. Phone: (773) 702-9660. Providers update this record themselves, so call before visiting.

How can I verify Sydney Rabin, MD's license?

NPPES lists Illinois license number 036.175236, 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 Sydney Rabin, MD prescribe under Medicare Part D?

In 2024, Sydney Rabin, MD had 63 Medicare Part D claims for 27 beneficiaries; the average among critical care medicine (internal medicine) physician prescribers was 696. 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.