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

Dr. Steven Russell Boas, MD

Individual provider Specialist · NPI 1144227737

Dr. Steven Russell Boas, MD is a Pulmonary Disease in Northfield, Illinois. Graduated from State University of New York at Stony Brook, School of Medicine in 1989, 37 years ago. Practices as a sole proprietor and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
37
Trained at
State University of New York at Stony Brook, School of Medicine
Licensed in
IL
In the registry since
2005
Specialties on file
3
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

191 Waukegan Rd Ste 200
Northfield, IL 60093-2743
Phone: (847) 998-3434
Fax: (847) 998-8584
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pediatric Pulmonology Physician (primary) Taxonomy 2080P0214X · Licence 036091411 (IL)
Specialist Taxonomy 174400000X · Licence 036091411 (IL)
Pediatrics Physician Taxonomy 208000000X · Licence 036091411 (IL)

Record details

NPI number1144227737
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJune 28, 2005
Last updated in NPPESJuly 30, 2024
Certification dateDecember 13, 2021

Medicare enrollment

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

Medicare specialtyPULMONARY DISEASE
Also practisesPEDIATRIC MEDICINE
Medical schoolSTATE UNIVERSITY OF NEW YORK AT STONY BROOK, SCHOOL OF MEDICINE
Graduated 1989 (37 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Northfield