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

Omar Hasan, DO

Individual provider Internal Medicine Physician · NPI 1558626564

Omar Hasan, DO is registered under Pulmonary Disease in Chicago, Illinois. Graduated from At Still University of Health Sciences, College of Osteo Med, Kirksville in 2012, 14 years ago. Practices with Trihealth H LLC, a 848-clinician group and accepts Medicare assignment. Licensed in Illinois and Ohio.

Years since qualifying
14
Trained at
At Still University of Health Sciences, College of Osteo Med, Kirksville
Licensed in
IL, OH
In the registry since
2012
Specialties on file
3
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

5145 N California Ave Swedish Covenant Hospital - Medical Education Dept
Chicago, IL 60625
Phone: (773) 878-8200
Fax: (773) 989-1648
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Pulmonary Disease Physician (primary) Taxonomy 207RP1001X · Licence 34.013209 (OH)
Internal Medicine Physician Taxonomy 207R00000X · Licence 036.137644 (IL)
Hospitalist Physician Taxonomy 208M00000X · Licence 036.137644 (IL)

Record details

NPI number1558626564
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorYes
NPI enumeratedJuly 6, 2012
Last updated in NPPESAugust 13, 2018

Medicare enrollment

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

Medicare specialtyPULMONARY DISEASE
Medical schoolAT STILL UNIVERSITY OF HEALTH SCIENCES, COLLEGE OF OSTEO MED, KIRKSVILLE
Graduated 2012 (14 years in practice)
Group practice Trihealth H Llc — 848 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations9 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients564
Services billed 1,551 a service is one billed item, such as a visit, a test or a procedure
Average patient age75

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Food and Beverage $1,417 95 payments · a meal or drink at a meeting or visit, not a fee
Education $114 2 payments · educational material or training, not a fee

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Trihealth H LLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 848 clinicians in the practice; 12 are shown here.

Other providers in Chicago