Search icon

NORTHWESTERN NEUROSURGICAL ASSOCIATES, S.C.

Company Details

Entity Name: NORTHWESTERN NEUROSURGICAL ASSOCIATES, S.C.
Jurisdiction: Illinois
Entity Type: Corporation - Domestic BCA
Status: Goodstanding
Date Formed: 25 Apr 1980
Company Number: CORP_52042186
File Number: 52042186
Place of Formation: ILLINOIS

form 5500

Plan Name Plan Year EIN/PN Received Sponsor Total number of participants
NORTHWESTERN NEUROSURGICAL ASSOC., S.C. CASH BALANCE PENSION PLAN & TRUST 2023 363088987 2024-04-10 NORTHWESTERN NEUROSURGICAL ASSOCIATES, S.C. 7
File View Page
Three-digit plan number (PN) 002
Effective date of plan 2015-01-01
Business code 621111
Sponsor’s telephone number 7735940200
Plan sponsor’s address 7447 W. TALCOTT AVE., SUITE 340, CHICAGO, IL, 60631
NORTHWESTERN NEUROSURGICAL ASSOC., S.C. CASH BALANCE PENSION PLAN & TRUST 2022 363088987 2023-03-01 NORTHWESTERN NEUROSURGICAL ASSOCIATES, S.C. 7
File View Page
Three-digit plan number (PN) 002
Effective date of plan 2015-01-01
Business code 621111
Sponsor’s telephone number 7735940200
Plan sponsor’s address 7447 W. TALCOTT AVE., SUITE 340, CHICAGO, IL, 60631
NORTHWESTERN NEUROSURGICAL ASSOC., S.C. CASH BALANCE PENSION PLAN & TRUST 2021 363088987 2022-03-02 NORTHWESTERN NEUROSURGICAL ASSOCIATES, S.C. 7
File View Page
Three-digit plan number (PN) 002
Effective date of plan 2015-01-01
Business code 621111
Sponsor’s telephone number 7735940200
Plan sponsor’s address 7447 W. TALCOTT AVE., SUITE 340, CHICAGO, IL, 60631
NORTHWESTERN NEUROSURGICAL ASSOC., S.C. CASH BALANCE PENSION PLAN & TRUST 2020 363088987 2021-02-02 NORTHWESTERN NEUROSURGICAL ASSOCIATES, S.C. 6
File View Page
Three-digit plan number (PN) 002
Effective date of plan 2015-01-01
Business code 621111
Sponsor’s telephone number 7735940200
Plan sponsor’s address 7447 W. TALCOTT AVE., SUITE 340, CHICAGO, IL, 60631
NORTHWESTERN NEUROSURGICAL ASSOC., S.C. CASH BALANCE PENSION PLAN & TRUST 2019 363088987 2020-06-18 NORTHWESTERN NEUROSURGICAL ASSOCIATES, S.C. 7
File View Page
Three-digit plan number (PN) 002
Effective date of plan 2015-01-01
Business code 621111
Sponsor’s telephone number 7735940200
Plan sponsor’s address 7447 W. TALCOTT AVE., SUITE 340, CHICAGO, IL, 60631
NORTHWESTERN NEUROSURGICAL ASSOC., S.C. CASH BALANCE PENSION PLAN & TRUST 2018 363088987 2019-03-18 NORTHWESTERN NEUROSURGICAL ASSOCIATES, S.C. 7
File View Page
Three-digit plan number (PN) 002
Effective date of plan 2015-01-01
Business code 621111
Sponsor’s telephone number 7735940200
Plan sponsor’s address 7447 W. TALCOTT AVE., SUITE 340, CHICAGO, IL, 60631

Agent

Name and Address Role Appointment Date
MARK P BISCHOFF, 217 N JEFFERSON ST STE 600, CHICAGO, 60661, COOK-NOT IN CITY OF CHICAGO Agent 2003-03-24

President

Name and Address Role
BENSON YANG, 7447 W TALCOTT AVE #340, CHICAGO, IL 60631 President

Secretary

Name and Address Role
PAUL ACKERMAN Secretary

Historical Names

Name Change Date
NORTHWESTERN NEUROSUGICAL ASSOCIATES, S.C. 2016-03-16
ADULT & PEDIATRICS NEUROSURGERY, S.C. 1990-07-19

Shares

Class Series Voting Rights Authorized Shares Issued Shares Par Value
COMMON No data Voting Rights 1000 100000 10

Date of last update: 13 Jan 2025

Sources: Illinois Office of the Secretary of State