National Provider Identifier Database

JOSHUA PROZIALECK
Pediatric Gastroenterology

A pediatrician who specializes in the diagnosis and treatment of diseases of the digestive systems of infants, children and adolescents. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using lighted scopes to see internal organs.


Contact Information

JOSHUA PROZIALECK
225 E CHICAGO AVE # 65
CHICAGO, IL60611-2991
Phone: 312-227-4200
Fax: 312-227-9645
Website:
Specialty Taxonomy Code
* Pediatric Gastroenterology 2080P0206X

* Indicates primary specialty

NPI Profile & details for JOSHUA PROZIALECK

NPI Number 1982860755
Credentials
Entity Individual
Enumeration date 07/31/2008
Last updated 08/06/2025 - About 10 months ago
Sole proprietor1 Yes
Identifiers
  • IL License #: 036120039
Hospital affiliation n/a

1 A sole proprietor/sole proprietorship is an individual, and as such, is eligible for a single NPI number. The sole proprietor must apply for the NPI number using his or her own Social Security Number (SSN), not an Employer Identification Number (EIN) even if he/she has an EIN.

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