NPPES file of Aug 9, 2026

Amin Ur-Rehman Nadeem, MD

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

Amin Ur-Rehman Nadeem, MD is a critical care medicine (internal medicine) physician with a practice address in McHenry, Illinois, and NPI 1598823601, issued on Dec 4, 2006. Check the license (Illinois 036093933, 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 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1598823601
Name
Amin Ur-Rehman Nadeem
Credential
MD
Primary taxonomy
Critical Care Medicine (Internal Medicine) Physician 207RC0200X
License number
036093933 IL
Self-reported in NPPES; status is on the state search
Practice location
4201 W Medical Center Dr, McHenry, IL 60050
Phone
(815) 759-4530
Enumerated
Dec 4, 2006
Record last updated
May 14, 2024
Fax
(815) 759-8053
Medicaid IDs
34566200 WI
036093933 1 IL
Medicare enrollment
Enrolled (PECOS I20040928001264); accepts Medicare assignment
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 4201 W Medical Center Dr

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

  1. Elias AbousaadInternal Medicine Physician1952751877
  2. Kimberly Ackert, PA-CPhysician Assistant1538172739
  3. Van AliEmergency Medicine Physician1457674582
  4. Wasfia Alikhan, M.D.Diagnostic Radiology Physician1902291834
  5. Yasser Almadani, MDStudent in an Organized Health Care Education/Training Program1881497634
  6. Altaf Aman, M.D.Hospitalist Physician1942381132

Verify Amin Ur-Rehman Nadeem 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 036093933
    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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. Mercy Health System CorporationJanesville, WI

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

Amin Ur-Rehman Nadeem among 281 critical care medicine (internal medicine) physician records in Illinois

Amin Ur-Rehman Nadeem, 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 2006, is newer than 9% of them.

  • NPI issued2006 · 9% of these records are older, 71% newer
  • In a Medicare fileYes · 92% of these records are
  • In the CMS Doctors and Clinicians fileYes · 80% of these records are
  • Graduated1992 · median 2008 among the 226 with a school on file
  • Record last updated2024 · 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. Sameh Attia, M.D.McHenry, IL 600501396085700
  2. Jawad Hussain, M.DMcHenry, IL 600501154620771
  3. Ahmad Jarrar, MDMcHenry, IL 600501790280196
  4. Jeffrey Kurrus, MDMcHenry, IL 600501275561045
  5. Christopher O'Hara, MDMcHenry, IL 600501679032593
  6. Joshua Santoli, MDMcHenry, IL 600501790313492
  7. Laeeq Shamsuddin, MDMcHenry, IL 600501568524312
  8. Piotr Wojdyla, M.D.McHenry, IL 600501750327961

Common questions

What is Amin Ur-Rehman Nadeem, MD's NPI number?

Amin Ur-Rehman Nadeem, MD's National Provider Identifier (NPI) is 1598823601, issued on Dec 4, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Amin Ur-Rehman Nadeem, MD located?

The NPPES record lists a practice address at 4201 W Medical Center Dr, McHenry, IL, 60050. Phone: (815) 759-4530. Providers update this record themselves, so call before visiting.

How can I verify Amin Ur-Rehman Nadeem, MD's license?

NPPES lists Illinois license number 036093933, 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.

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.