NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Dr.Constantine Bruns PC

Clinical Psychologist in Skokie, IL · enumerated 2014 · authorized official Constantine Bruns, President.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1710393657

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Dr.Constantine Bruns PC
Practice address 8170 Mccormick Blvd, Suite No.204, Skokie, IL, 60076
Fax (847) 410-2041
Enumeration date Jul 10, 2014
Last updated in NPPES Jul 10, 2014

Taxonomy & classification

103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License 071002733 (IL) Primary

Authorized official

Name Constantine Bruns
Title President

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Who is the authorized official for Dr.Constantine Bruns PC?
NPPES lists Constantine Bruns (President) as the authorized official for this organization.
What is the NPI number for Dr.Constantine Bruns PC?
The NPI for Dr.Constantine Bruns PC is 1710393657, a Type 2 (organization) record in the CMS NPPES registry.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-07-10.