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Employer Identification Number 36-1236610

HEALTHCARE SERVICE CORPORATION is a USA domiciled entity or foreign entity operating in the USA. The EIN ihas been issued by the IRS

Company Name:HEALTHCARE SERVICE CORPORATION
Employer identification number (EIN):36-1236610
EIN Issuing AuthorityCincinnati, OH
NAIC Classification:524140
401k Pension/Benefits registration HEALTHCARE SERVICE CORPORATION 401k plan information

Other Company Names associated with EIN

HEALTH CARE CORPORATION
AETNA
HEALTH CARE SERVICE CORPORATION
BLUE CROSS BLUE SHIELD OF MICHIGAN
BLUE CROSS BLUE SHIELD OF TEXAS
BLUE CROSS AND BLUE SHIELD ASSOCIATION
BLUECROSS BLUESHIELD OF ILLINOIS
BLUE CROSS & BLUE SHIELD OF ILLINOIS
BLUE CROSS BLUE SHIELD OF ILLINOIS
HEALTH CARE SERVICE CORPORATION BCBS OF OK
BLUE CROSS BLUE SHIELD OF OKLAHOMA
HEALTH CARE SERVICE CORPORATION (BLUE CROSS BLUE SHIELD OF ILLINOIS)
L G INSURANCE MANAGEMENT
HEALTH CARE SERVICES CORPORATION
BLUECROSS BLUESHIELD OF OKLAHOMA
BCBSTX
BLUE CROSS BLUE SHIELD
BCBSIL
HCSC DBA BLUE CROSS BLUE SHIELD OF ILLINOIS
HEALTHCARE SERVICE CORPORATION
BLUE CROSS BLUE SHIELD TEXAS
BLUE CROSS BLUE SHIELD IL
BLUE CROSS AND BLUE SHIELD OF ILLINOIS
BLUE CROSS BLUE SHIELD OF IL
BLUE CROSS BLUE SHIELD OF ILLINOIS, INC.
BLUE CROSS BLUE SHIELD ILLINOIS
BCBSOK- HEALTH CARE SERVICE CORPORATIION
BLUECROSS BLUESHIELD OF NEW MEXICO
BLUE CROSS BLUE SHILED OF IL

Organization Addresses

The following addresses have been detected as associated with Tax Indentification Number 361236610

USA Mailing Address
A02.012
1001 E LOOKOUT DRIVE
RICHARDSON
TX
75082
Date first seen: 2007-01-01
Date last seen: 2025-10-03
USA Location Address
A02.012
1001 E LOOKOUT DRIVE
RICHARDSON
TX
75082
Date first seen: 2007-01-01
Date last seen: 2025-10-03
USA Mailing Address
42008 WESTECH ROAD
SHAWNEE
OK
74804
Date first seen: 2007-01-01
Date last seen: 2025-07-31
USA Location Address
42008 WESTECH ROAD
SHAWNEE
OK
74804
Date first seen: 2007-01-01
Date last seen: 2025-07-31
USA Mailing Address
2400 LONE STAR DR.
DALLAS
TX
75212
Date first seen: 2007-01-01
Date last seen: 2025-07-31
USA Location Address
2400 LONE STAR DR.
DALLAS
TX
75212
Date first seen: 2007-01-01
Date last seen: 2025-07-31
USA Mailing Address
PO BOX 158
ARTESIA
NM
882110158
Date first seen: 2016-05-18
Date last seen: 2016-07-11
USA Location Address
326 W QUAY AVE
ARTESIA
NM
88210
Date first seen: 2007-07-01
Date last seen: 2025-09-30
USA Mailing Address
42008 WESTECH RD
SHAWNEE
OK
748049536
Date first seen: 2016-03-31
Date last seen: 2016-03-31
USA Location Address
42008 WESTECH RD
SHAWNEE
OK
748049536
Date first seen: 2016-03-31
Date last seen: 2017-08-04
USA Mailing Address
2400 LONE STAR DR
DALLAS
TX
752126309
Date first seen: 2016-07-27
Date last seen: 2025-12-04
USA Mailing Address
300 E RANDOLPH
CHICAGO
IL
60601
Date first seen: 2007-01-01
Date last seen: 2025-06-30
USA Location Address
300 E RANDOLPH
CHICAGO
IL
60601
Date first seen: 2007-01-01
Date last seen: 2025-06-30
USA Mailing Address
P.O. BOX 655730
RICHARDSON
TX
75080
Date first seen: 2007-01-01
Date last seen: 2025-07-31
USA Location Address
300 E RANDOLPH ST, 14TH FLOOR
CHICAGO
IL
606015099
Date first seen: 2010-10-14
Date last seen: 2010-10-15
USA Mailing Address
1001 E LOOKOUT DR BLDG A2.012
RICHARDSON
TX
750824144
Date first seen: 2017-10-10
Date last seen: 2025-12-03
USA Location Address
1001 E LOOKOUT DR BLDG A2.012
RICHARDSON
TX
750824144
Date first seen: 2017-10-10
Date last seen: 2025-12-03
USA Location Address
2400 LONE STAR DR
DALLAS
TX
752126309
Date first seen: 2016-07-27
Date last seen: 2025-12-04
USA Mailing Address
11900 WEST ROOSEVELT RD
HILLSIDE
IL
60162
Date first seen: 2007-07-01
Date last seen: 2025-05-31
USA Mailing Address
9630 TELGE ROAD
HOUSTON
TX
77095
Date first seen: 2008-01-01
Date last seen: 2025-07-31
USA Mailing Address
315 SEAHAWK DR
DESOTO
TX
751152419
Date first seen: 2019-02-25
Date last seen: 2019-02-25
USA Location Address
315 SEAHAWK DR
DESOTO
TX
751152419
Date first seen: 2019-02-25
Date last seen: 2019-02-25
USA Location Address
1001 E LOOKOUT DRIVE
TREASURY DIVISION BLDG A02-111
RICHARDSON
TX
75080
Date first seen: 2007-01-01
Date last seen: 2025-07-31
USA Mailing Address
2401 SOUTH PLUM GROVE ROAD
PALATINE
IL
60067
Date first seen: 2007-01-01
Date last seen: 2025-09-30
USA Mailing Address
7777 FOREST LANE STE C-840
DALLAS
TX
75230
Date first seen: 2007-01-01
Date last seen: 2025-07-31
USA Location Address
12850 HIGHWAY 287
HASLET
TX
760522616
Date first seen: 2019-07-19
Date last seen: 2019-07-19
USA Location Address
1200 WINDSOR RD
LOVES PARK
IL
611114250
Date first seen: 2023-03-21
Date last seen: 2025-10-02
USA Mailing Address
1200 WINDSOR RD
LOVES PARK
IL
611114250
Date first seen: 2025-07-30
Date last seen: 2025-10-02
USA Mailing Address
1001 E. LOOKOUT DR, BLDG A2.012
RICHARDSON
TX
750824144
Date first seen: 2025-07-30
Date last seen: 2025-11-22
USA Mailing Address
1001 E LOOKOUT DR BLDG A02.012
RICHARDSON
TX
750824144
Date first seen: 2025-07-30
Date last seen: 2025-12-04
USA Location Address
1001 E LOOKOUT DR BLDG A02.012
RICHARDSON
TX
750824144
Date first seen: 2025-07-30
Date last seen: 2025-12-04
USA Mailing Address
1001 E LOOKOUT DRIVE
RICHARDSON
TX
75082
Date first seen: 2007-01-01
Date last seen: 2025-10-03
USA Location Address
1001 E LOOKOUT DRIVE
RICHARDSON
TX
75082
Date first seen: 2007-01-01
Date last seen: 2025-10-03
USA Mailing Address
1001 E LOOKOUT DR
RICHARDSON
TX
750824144
Date first seen: 2025-08-03
Date last seen: 2025-12-04
USA Location Address
1001 E LOOKOUT DR
RICHARDSON
TX
750824144
Date first seen: 2025-08-03
Date last seen: 2025-12-04
USA Mailing Address
A02.012
1001 E LOOKOUT DR
RICHARDSON
TX
750824144
Date first seen: 2025-08-03
Date last seen: 2025-12-04
USA Location Address
A02.012
1001 E LOOKOUT DR
RICHARDSON
TX
750824144
Date first seen: 2025-08-03
Date last seen: 2025-12-04
USA Mailing Address
1001 E. LOOKOUT DRIVE
RICHARDSON
TX
75082
Date first seen: 2007-01-01
Date last seen: 2025-12-04

Nearby companies/organizations

The following companies are located in the same ZIP code areas:

EIN Change Events for HEALTHCARE SERVICE CORPORATION

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