|
State/Locality
|
Carrier No
|
Description
|
Start Date
|
End Date
|
To
Carrier Number
|
From Carrier Number
|
| |
|
|
|
|
|
|
|
Alabama
|
00510
|
Alabama BS
|
19910101
|
|
|
|
|
Alaska
|
01020
|
Aetna/Alaska
|
19910101
|
19971231
|
00831
|
|
|
Alaska
|
00831
|
Western Corsort. North Dakota BS Alaska
|
19980101
|
|
|
01020
|
|
Arizona
|
01030
|
Aetna/Arizona
|
19910101
|
19971231
|
00832
|
|
|
Arizona
|
00832
|
Arizona (N.D. BS)
|
19980101
|
|
|
01030
|
|
Arkansas
|
00520
|
Arkansas BS
|
19910101
|
|
|
|
|
California
|
00542
|
California BS
|
19910101
|
19961231
|
31140
|
|
|
California
|
02050
|
Trans-OOCID/California; Occidental
|
19910101
|
|
|
|
|
California
|
31140
|
NHIC California
|
19970101
|
|
|
00542
|
|
Colorado
|
00550
|
Colorado BC/BS
|
19910101
|
19941231
|
00824
|
|
|
Colorado
|
00824
|
North Dakota BS Colorado
|
19950101
|
|
|
00550
|
|
Connecticut
|
05130
|
CIGNA; Idaho Connecticut General
|
19910101
|
|
|
|
|
Connecticut
|
10230
|
Connecticut United Healthcare
|
19910101
|
|
|
|
|
Connecticut-DMERC
|
10555
|
Connecticut (DMERC); DMERC United Healthcare
|
19930101
|
|
|
|
|
DC
|
00580
|
XACT/District of Columbia
|
19910101
|
19971231
|
00903
|
|
|
DC
|
00903
|
Texas BS District of Columbia
|
19980101
|
|
|
00580
|
|
Delaware
|
00570
|
XACT/Delaware
|
19910101
|
19971231
|
00902
|
|
|
Delaware
|
00902
|
Texas BS Delaware
|
19980101
|
|
|
00570
|
|
Florida
|
00590
|
Florida BS
|
19910101
|
|
|
|
|
Georgia
|
01040
|
Aetna/Georgia
|
19910101
|
19971231
|
00511
|
|
|
Georgia
|
00511
|
Alabama BS Georgia
|
19980101
|
|
|
01040
|
|
Hawaii
|
00833
|
Hawaii (N.D. BS)
|
19980101
|
|
|
01120
|
|
Hawaii/Guam
|
01120
|
Aetna/Hawaii/Guam
|
19910101
|
19971231
|
00833
|
|
|
Illinois
|
00621
|
Illinois BS HCSC
|
19910101
|
19981231
|
00952
|
|
|
Illinois
|
00952
|
Illinois Wisconsin Physician Services
|
19990101
|
|
|
00621
|
|
Indiana
|
00630
|
Indiana BS ADMINISTAR
|
19910101
|
|
|
|
|
Indiana - DMERC
|
00635
|
Indiana BS (DMERC)
|
19930101
|
|
|
|
|
Iowa
|
00640
|
Iowa WELLMARK
|
19910101
|
19981231
|
00826
|
|
|
Iowa
|
00826
|
Iowa (North Dakota BCBS)
|
19990101
|
|
|
00640
|
|
Kansas
|
00650
|
Kansas BS Kansas
|
19910101
|
|
|
|
|
Kentucky
|
00660
|
Kentucky ADMINISTAR
|
19910101
|
|
|
|
|
Louisiana
|
00528
|
Arkansas BS Louisiana
|
19910101
|
|
|
|
|
Maine
|
21200
|
Maine - BS
|
19910101
|
19971231
|
31142
|
|
|
Maine
|
31142
|
NHIC Maine
|
19980101
|
|
|
21200
|
|
Maryland
|
00690
|
Maryland BC/BS
|
19910101
|
19941231
|
00901
|
|
|
Maryland
|
00901
|
Texas BS Maryland
|
19950101
|
|
|
00690
|
|
Mass
|
00700
|
Massachusetts BS
|
19910101
|
19971231
|
31143
|
|
|
Mass
|
31143
|
NHIC Massachusetts
|
19980101
|
|
|
00700
|
|
Michigan
|
00710
|
Michigan BC/BS
|
19910101
|
19941231
|
00623
|
|
|
Michigan
|
00623
|
Michigan BS HCSC
|
19950101
|
19981231
|
00953
|
00710
|
|
Michigan
|
00953
|
Michigan Wisconsin Physician Services
|
19990101
|
|
|
00623
|
|
Minnesota
|
00720
|
Minnesota BC/BS
|
19910101
|
19951231
|
10240
|
|
|
Minnesota
|
10240
|
Minnesota United Healthcare
|
19910101
|
|
|
00720
|
|
Mississippi
|
10250
|
Mississippi United Healthcare
|
19910101
|
|
|
|
|
Missouri
|
11260
|
Missouri General American
|
19910101
|
19981231
|
00523
|
|
|
Missouri
|
00740
|
Missouri BS
|
19910101
|
|
|
|
|
Missouri-East
|
00523
|
East Missouri(Arkansas BCBS)
|
19990101
|
|
|
11260
|
|
Montana
|
00751
|
Montana BS
|
19910101
|
|
|
|
|
N. Carolina
|
05535
|
CIGNA; North Carolina Connecticut General
|
19910101
|
|
|
|
|
Nebraska
|
00655
|
Kansas BS - Nebraska
|
19910101
|
|
|
|
|
Nevada
|
01290
|
Aetna/Nevada
|
19910101
|
19971231
|
00834
|
|
|
Nevada
|
00834
|
Nevada (N.D. BS)
|
19980101
|
|
|
01290
|
|
New Hampshire
|
31144
|
NHIC New Hampshire
|
19980101
|
|
|
00780
|
|
New Jersey
|
00860
|
XACT/New Jersey; HIGHMARK-New Jersey
|
19910101
|
19991231
|
00805
|
|
|
New Jersey
|
00805
|
New Jersey (Empire BCBS)
|
20000101
|
|
|
00860
|
|
New Mexico
|
01360
|
Aetna/New Mexico
|
19910101
|
19971231
|
00521
|
|
|
New Mexico
|
00521
|
Arkansas BS New Mexico
|
19980101
|
|
|
01360
|
|
New York
|
00801
|
Western New York BS
|
19910101
|
|
|
|
|
New York
|
00803
|
New York Empire BS
|
19910101
|
|
|
|
|
New York
|
14330
|
New York GHI
|
19910101
|
|
|
|
|
North Dakota
|
00820
|
North Dakota BS North Dakota
|
19910101
|
|
|
|
|
Ohio
|
16360
|
Nationwide Ohio
|
19910101
|
|
|
|
|
Oklahoma
|
01370
|
Aetna/Oklahoma
|
19910101
|
19971231
|
00522
|
|
|
Oklahoma
|
00522
|
Arkansas BS - Oklahoma
|
19980101
|
|
|
01370
|
|
Oregon
|
01380
|
Aetna/Oregon
|
19910101
|
19971231
|
00835
|
|
|
Oregon
|
00835
|
Oregon (N.D. BS)
|
19980101
|
|
|
01380
|
|
Pennsylvania
|
00865
|
XACT/Pennsylvania; HIGHMARK - Pennsylvania
|
19910101
|
|
|
|
|
Puerto Rico
|
00973
|
Triple-S, Inc. Puerto Rico
|
19910101
|
|
|
|
|
Rhode Island
|
00870
|
Rhode Island BS
|
19910101
|
|
|
|
|
RRB
|
10071
|
Travelers (Railroad); RRB United-Healthcare
|
19910101
|
|
|
|
|
RRB
|
10072
|
Travelers (Railroad)
|
99999999
|
99999999
|
10071
|
10071
|
|
RRB
|
10073
|
Travelers (Railroad)
|
99999999
|
99999999
|
10071
|
10071
|
|
RRB
|
10074
|
Travelers (Railroad)
|
99999999
|
99999999
|
10071
|
10071
|
|
RRB
|
10075
|
Travelers (Railroad)
|
99999999
|
99999999
|
10071
|
10071
|
|
RRB
|
10076
|
Travelers (railroad)
|
99999999
|
99999999
|
10071
|
10071
|
|
S. Carolina
|
00880
|
South Carolina BS; PGBA
|
19910101
|
|
|
|
|
S. Carolina-DMERC
|
00885
|
South Carolina (DMERC); PGBA
|
19930101
|
|
|
|
|
South Carolina
|
00000
|
Palmetto Gov. Benefits Admin.
|
19930101
|
|
|
|
|
Tennessee
|
05440
|
CIGNA; Tennessee Connecticut General
|
19910101
|
|
|
|
|
Tennessee - DMERC
|
05655
|
Tennessee (DMERC); DMERC Connecticut General
|
19930101
|
|
|
|
|
Texas
|
00900
|
Texas BS - Texas
|
19910101
|
|
|
|
|
Utah
|
00910
|
Utah BS
|
19910101
|
|
|
|
|
Vermont
|
00780
|
New Hampshire/Vermont BS
|
19910101
|
19971231
|
31144
|
|
|
Vermont
|
31145
|
NHIC = Vermont
|
19980101
|
|
|
00780
|
|
Virgin Is.
|
00974
|
Triple-S, Inc. Virgin Islands
|
99999999
|
99999999
|
00973
|
00973
|
|
Virginia
|
10490
|
Virginia United Healthcare
|
19910101
|
|
|
|
|
Virginia
|
10492
|
The Travelers (VA) (ORD Study)
|
19910101
|
|
|
|
|
W. Virginia
|
16510
|
Nationwide West Virginia
|
19910101
|
|
|
|
|
Washington
|
00930
|
Washington Phys. SVC
|
19910101
|
19921231
|
00932
|
|
|
Washington
|
00932
|
Washington Phys. SVC (King County
|
19930101
|
19931231
|
01390
|
00930
|
|
Washington
|
01390
|
Aetna/Washington
|
19940101
|
19971231
|
00836
|
00932
|
|
Washington
|
00836
|
Washington (N.D. BS)
|
19980101
|
|
|
01390
|
|
Wisconsin
|
00951
|
Wisconsin - Wisconsin Physician Services
|
19910101
|
|
|
|
|
Wyoming
|
00825
|
North Dakota BS - Wyoming
|
19910101
|
|
|
|