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

Mehrdad Eatesam, MD

Individual provider Internal Medicine Physician · NPI 1437604170

Mehrdad Eatesam, MD practises Internal Medicine in Chicago, Illinois. Qualified in 2006, 20 years ago. Practices with Chicago Physician Services PC, a 25-clinician group and accepts Medicare assignment. Licensed in Idaho, Illinois and Indiana.

Years since qualifying
20
Licensed in
ID, IL, IN
In the registry since
2016
Specialties on file
4
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

2900 N Lake Shore Dr
Chicago, IL 60657-5640
Phone: (773) 665-3323
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 036147385 (IL)
Internal Medicine Physician Taxonomy 207R00000X · Licence 01082256A (IN)
Hospitalist Physician Taxonomy 208M00000X · Licence 036147385 (ID)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X · Licence 125.069163 (IL)

Record details

NPI number1437604170
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedAugust 23, 2016
Last updated in NPPESJanuary 27, 2023
Certification dateJanuary 27, 2023

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Also practisesHOSPITALIST
Medical schoolOTHER
Graduated 2006 (20 years in practice)
Group practice Chicago Physician Services Pc — 25 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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 patients222
Services billed 728 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.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Chicago Physician Services PC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 25 clinicians in the practice; 7 are shown here.

Other providers in Chicago