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

Dr. Barry A Altshuler, MD

Individual provider Pediatrics Physician · NPI 1134100688

Dr. Barry A Altshuler, MD is a Pediatrics Physician in Crystal Lake, Illinois. Works from 2 locations. Licensed in Illinois.

Licensed in
IL
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

820 E Terra Cotta Ave Ste 226
Crystal Lake, IL 60014-3649
Phone: (815) 455-2100
Fax: (815) 455-3284
Show map & directions

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

Additional practice locations (1)

  • 3232 Lake Ave Ste 330, Wilmette, IL 60091-1085 — (224) 226-9420

Specialties & licences

Pediatrics Physician (primary) Taxonomy 208000000X · Licence 036071366 (IL)

Record details

NPI number1134100688
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedNovember 10, 2005
Last updated in NPPESDecember 14, 2023
Certification dateDecember 14, 2023

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