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

Mr. Keith I Block, MD

Individual provider Hematology & Oncology Physician · NPI 1538208764

Mr. Keith I Block, MD is an Internal Medicine in Skokie, Illinois. Graduated from University of Miami, Lm Miller School of Medicine in 1979, 47 years ago. Practices with North Shore Infusion Ltd, a 5-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Illinois.

Years since qualifying
47
Trained at
University of Miami, Lm Miller School of Medicine
Licensed in
IL
In the registry since
2007
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

5230 Old Orchard Rd
Skokie, IL 60077-1034
Phone: (847) 492-3040
Fax: (847) 492-3045
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Hematology & Oncology Physician (primary) Taxonomy 207RH0003X · Licence 036061051 (IL)

Record details

NPI number1538208764
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 5, 2007
Last updated in NPPESJune 29, 2016
Mailing addressPo Box 4543, Carol Stream, IL 60197-4543

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Also practisesHEMATOLOGY/ONCOLOGY
Medical schoolUNIVERSITY OF MIAMI, LM MILLER SCHOOL OF MEDICINE
Graduated 1979 (47 years in practice)
Group practice North Shore Infusion Ltd — 5 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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