Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Omar A Siddiqui, MD

Individual provider Internal Medicine Physician · NPI 1306287214

Omar A Siddiqui, MD is an Internal Medicine in Oak Lawn, Illinois. Qualified in 2013, 13 years ago. Practices with Cep America Illinois Intensivists, a 48-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in Arizona, District of Columbia, Illinois and Minnesota and 1 more.

Years since qualifying
13
Licensed in
AZ, DC, IL, MN, WI
In the registry since
2013
Specialties on file
7
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

4440 W 95th St Ste Aip
Oak Lawn, IL 60453-2600
Phone: (708) 684-5094
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 2150 Pennsylvania Ave Nw, Washington, DC 20037-3201 — (202) 741-3000

Specialties & licences

Critical Care Medicine (Internal Medicine) Physician (primary) Taxonomy 207RC0200X · Licence 036139801 (IL)
Internal Medicine Physician Taxonomy 207R00000X · Licence 125064227 (IL)
Critical Care Medicine (Internal Medicine) Physician Taxonomy 207RC0200X · Licence MD045629 (DC)
Critical Care Medicine (Internal Medicine) Physician Taxonomy 207RC0200X · Licence 72320 (AZ)
Critical Care Medicine (Internal Medicine) Physician Taxonomy 207RC0200X · Licence 75833 (MN)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X · Licence MD045269 (DC)
Critical Care Medicine (Internal Medicine) Physician Taxonomy 207RC0200X · Licence 3842-320 (WI)

Record details

NPI number1306287214
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJuly 9, 2013
Last updated in NPPESMarch 15, 2024
Certification dateMarch 15, 2024
Mailing address4440 W 95th St Ste Aip, Oak Lawn, IL 60453-2600

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Also practisesFAMILY PRACTICE
Medical schoolOTHER
Graduated 2013 (13 years in practice)
Group practice Cep America Illinois Intensivists — 48 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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