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

Hamid M Humayun, MD

Individual provider Nephrology Physician · NPI 1275550964

Hamid M Humayun, MD is an Internal Medicine in Chicago, Illinois. Qualified in 1972, 54 years ago. Practices with Humayun S S C, a 6-clinician group and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
54
Licensed in
IL
In the registry since
2006
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

5140 N California Ave Ste 700
Chicago, IL 60625-3645
Phone: (773) 784-2101
Fax: (773) 784-0771
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Nephrology Physician (primary) Taxonomy 207RN0300X · Licence 036-053426 (IL)

Record details

NPI number1275550964
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 17, 2006
Last updated in NPPESJuly 9, 2007

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Also practisesNEPHROLOGY
Medical schoolOTHER
Graduated 1972 (54 years in practice)
Group practice Humayun S S C — 6 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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