COUNTIES INCLUDED IN 2021 LOCALITIES. (ALPHABETICALLY BY STATE AND LOCALITY NAME WITHIN STATE),,,,,
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Medicare Adminstrative Contractor,Locality Number,State ,Fee Schedule Area ,Counties,
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10112,00,ALABAMA ,STATEWIDE ,ALL COUNTIES ,
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02102,01,ALASKA ,STATEWIDE ,ALL COUNTIES ,
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03102,00,ARIZONA ,STATEWIDE ,ALL COUNTIES ,
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07102,13,ARKANSAS ,STATEWIDE ,ALL COUNTIES ,
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01182,26,CALIFORNIA ,LOS ANGELES-LONG BEACH-ANAHEIM (ORANGE CNTY),ORANGE ,
01182,18,,LOS ANGELES-LONG BEACH-ANAHEIM (LOS ANGELES CNTY),LOS ANGELES ,
01112,52,,SAN FRANCISCO-OAKLAND-BERKELEY (MARIN CNTY),MARIN,
01112,07,,SAN FRANCISCO-OAKLAND-BERKELEY (ALAMEDA/CONTRA COSTA CNTY),ALAMEDA AND CONTRA COSTA,
01112,05,,SAN FRANCISCO-OAKLAND-BERKELEY (SAN FRANCISCO CNTY),SAN FRANCISCO ,
01112,06,,SAN FRANCISCO-OAKLAND-BERKELEY (SAN MATEO CNTY),SAN MATEO ,
01112,09,,SAN JOSE-SUNNYVALE-SANTA CLARA (SANTA CLARA CNTY),SANTA CLARA ,
01112,51,,NAPA,NAPA,
01112,53,,VALLEJO,SOLANO,
01112,54,,BAKERSFIELD,KERN,
01112,55,,CHICO,BUTTE,
01112,56,,FRESNO,FRESNO,
01112,57,,HANFORD-CORCORAN,KINGS,
01112,58,,MADERA,MADERA,
01112,59,,MERCED,MERCED,
01112,60,,MODESTO,STANISLAUS,
01112,61,,REDDING,SHASTA,
01112,62,,RIVERSIDE-SAN BERNARDINO-ONTARIO,"SAN BERNARDINO, RIVERSIDE",
01112,63,,SACRAMENTO-ROSEVILLE-FOLSOM,"SACRAMENTO, PLACER, YOLO, EL DORADO",
01112,64,,SALINAS,MONTEREY,
01112,65,,SAN JOSE-SUNNYVALE-SANTA CLARA (SAN BENITO CNTY),SAN BENITO,
01112,66,,SANTA CRUZ-WATSONVILLE,SANTA CRUZ,
01112,67,,SANTA ROSA-PETALUMA,SONOMA,
01112,68,,STOCKTON,SAN JOAQUIN,
01112,69,,VISALIA,TULARE,
01112,70,,YUBA CITY,"SUTTER, YUBA",
01182,71,,EL CENTRO,IMPERIAL,
01182,72,,SAN DIEGO-CHULA VISTA-CARLSBAD,SAN DIEGO,
01182,73,,SAN LUIS OBISPO-PASO ROBLES,SAN LUIS OBISPO,
01182,74,,SANTA MARIA-SANTA BARBARA,SANTA BARBARA,
01182,17,,OXNARD-THOUSAND OAKS-VENTURA,VENTURA ,
01112,75,,REST OF STATE*,ALL OTHER COUNTIES,
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04112,01,COLORADO ,STATEWIDE ,ALL COUNTIES ,
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13102,00,CONNECTICUT ,STATEWIDE ,ALL COUNTIES ,
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12102,01,DELAWARE ,STATEWIDE ,ALL COUNTIES ,
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12202,01,DISTRICT OF COLUMBIA ,DC + MD/VA SUBURBS ,"DISTRICT OF COLUMBIA; ALEXANDRIA CITY, ARLINGTON, FAIRFAX, FAIRFAX CITY, FALLS CHURCH CITY IN VIRGINIA; MONTGOMERY AND PRINCE GEORGE'S IN MARYLAND",
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09102,03,FLORIDA ,FORT LAUDERDALE,"BROWARD, COLLIER, INDIAN RIVER, LEE, MARTIN, PALM BEACH, AND ST. LUCIE",
09102,04,,MIAMI,DADE AND MONROE,
09102,99,,REST OF STATE ,ALL OTHER COUNTIES ,
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10212,01,GEORGIA ,ATLANTA,"BUTTS, CHEROKEE, CLAYTON, COBB, DEKALB, DOUGLAS, FAYETTE, FORSYTH, FULTON, GWINNETT, HENRY, NEWTON, PAULDING, ROCKDALE AND WALTON",
10212,99,,REST OF STATE ,ALL OTHER COUNTIES ,
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01212,01,HAWAII/GUAM,STATEWIDE ,ALL COUNTIES ,
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02202,00,IDAHO ,STATEWIDE ,ALL COUNTIES ,
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06102,16,ILLINOIS ,CHICAGO,COOK ,
06102,12,,EAST ST. LOUIS,"BOND, CALHOUN, CLINTON, JERSEY, MACOUPIN, MADISON, MONROE, MONTGOMERY, RANDOLPH, ST. CLAIR AND WASHINGTON",
06102,15,,SUBURBAN CHICAGO,"DUPAGE, KANE, LAKE AND WILL",
06102,99,,REST OF STATE ,ALL OTHER COUNTIES ,
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08102,00,INDIANA ,STATEWIDE ,ALL COUNTIES ,
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05102,00,IOWA ,STATEWIDE ,ALL COUNTIES ,
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05202,00,KANSAS ,STATEWIDE* ,ALL COUNTIES ,
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15102,00,KENTUCKY ,STATEWIDE ,ALL COUNTIES ,
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07202,01,LOUISIANA ,NEW ORLEANS,"JEFFERSON, ORLEANS, PLAQUEMINES AND ST. BERNARD",
07202,99,,REST OF STATE ,ALL OTHER COUNTIES ,
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14112,03,MAINE ,SOUTHERN MAINE ,CUMBERLAND AND YORK,
14112,99,,REST OF STATE ,ALL OTHER COUNTIES ,
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12302,01,MARYLAND ,BALTIMORE/SURR. CNTYS,"ANNE ARUNDEL, BALTIMORE, BALTIMORE CITY, CARROLL, HARFORD AND HOWARD",
12302,99,,REST OF STATE ,ALL OTHER COUNTIES EXCEPT MONTGOMERY AND PRINCE GEORGE'S,
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14212,01,MASSACHUSETTS ,METROPOLITAN BOSTON ,"MIDDLESEX, NORFOLK AND SUFFOLK",
14212,99,,REST OF STATE ,ALL OTHER COUNTIES ,
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08202,01,MICHIGAN ,DETROIT,"MACOMB, OAKLAND, WASHTENAW AND WAYNE",
08202,99,,REST OF STATE ,ALL OTHER COUNTIES ,
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06202,00,MINNESOTA ,STATEWIDE ,ALL COUNTIES ,
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07302,00,MISSISSIPPI ,STATEWIDE ,ALL COUNTIES ,
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05302,02,MISSOURI ,METROPOLITAN KANSAS CITY,"CLAY, JACKSON AND PLATTE",
05302,01,,METROPOLITAN ST. LOUIS,"JEFFERSON, ST. CHARLES, ST. LOUIS AND ST. LOUIS CITY",
05302,99,,REST OF STATE* ,ALL OTHER COUNTIES ,
05302,99,,REST OF STATE*,ALL OTHER COUNTIES,
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03202,01,MONTANA ,STATEWIDE ,ALL COUNTIES ,
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05402,00,NEBRASKA ,STATEWIDE ,ALL COUNTIES ,
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01312,00,NEVADA ,STATEWIDE ,ALL COUNTIES ,
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14312,40,NEW HAMPSHIRE ,STATEWIDE ,ALL COUNTIES ,
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12402,01,NEW JERSEY ,NORTHERN NJ ,"BERGEN, ESSEX, HUDSON, HUNTERDON, MIDDLESEX, MORRIS, PASSAIC, SOMERSET, SUSSEX, UNION AND WARREN",
12402,99,,REST OF STATE ,ALL OTHER COUNTIES ,
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04212,05,NEW MEXICO ,STATEWIDE ,ALL COUNTIES ,
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13202,01,NEW YORK ,MANHATTAN,NEW YORK ,
13202,02,,NYC SUBURBS/LONG ISLAND,"BRONX, KINGS, NASSAU, RICHMOND, ROCKLAND, SUFFOLK AND WESTCHESTER",
13202,03, ,POUGHKPSIE/N NYC SUBURBS,"COLUMBIA, DELAWARE, DUTCHESS, GREENE, ORANGE, PUTNAM, SULLIVAN AND ULSTER",
13292,04,,QUEENS,QUEENS ,
13282,99,,REST OF STATE ,ALL OTHER COUNTIES ,
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11502,00,NORTH CAROLINA ,STATEWIDE ,ALL COUNTIES ,
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03302,01,NORTH DAKOTA ,STATEWIDE ,ALL COUNTIES ,
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15202,00,OHIO ,STATEWIDE ,ALL COUNTIES ,
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04312,00,OKLAHOMA ,STATEWIDE ,ALL COUNTIES ,
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02302,01,OREGON ,PORTLAND,"CLACKAMAS, MULTNOMAH AND WASHINGTON",
02302,99,,REST OF STATE ,ALL OTHER COUNTIES ,
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12502,01,PENNSYLVANIA ,METROPOLITAN PHILADELPHIA,"BUCKS, CHESTER, DELAWARE, MONTGOMERY AND PHILADELPHIA",
12502,99,,REST OF STATE ,ALL OTHER COUNTIES ,
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09202,20,PUERTO RICO ,PUERTO RICO,ALL COUNTY EQUIVALENTS,
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14412,01,RHODE ISLAND ,STATEWIDE ,ALL COUNTIES ,
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11202,01,SOUTH CAROLINA ,STATEWIDE ,ALL COUNTIES ,
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03402,02,SOUTH DAKOTA ,STATEWIDE ,ALL COUNTIES ,
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10312,35,TENNESSEE ,STATEWIDE ,ALL COUNTIES ,
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04412,31,TEXAS ,AUSTIN,TRAVIS ,
04412,20,,BEAUMONT,JEFFERSON ,
04412,09,,BRAZORIA,BRAZORIA ,
04412,11,,DALLAS,DALLAS ,
04412,28,,FORT WORTH,TARRANT ,
04412,15,,GALVESTON,GALVESTON ,
04412,18,,HOUSTON,HARRIS ,
04412,99,,REST OF STATE ,ALL OTHER COUNTIES ,
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03502,09,UTAH ,STATEWIDE ,ALL COUNTIES ,
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14512,50,VERMONT ,STATEWIDE ,ALL COUNTIES ,
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09202,50,VIRGIN ISLANDS ,VIRGIN ISLANDS ,ALL COUNTY EQUIVALENTS,
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11302,00,VIRGINIA,STATEWIDE,"ALL COUNTIES, EXCEPT ALEXANDRIA CITY, ARLINGTON, FAIRFAX, FAIRFAX CITY, AND FALLS CHURCH CITY",
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02402,02,WASHINGTON ,SEATTLE (KING CNTY),KING ,
02402,99,,REST OF STATE ,ALL OTHER COUNTIES ,
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11402,16,WEST VIRGINIA ,STATEWIDE ,ALL COUNTIES ,
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06302,00,WISCONSIN ,STATEWIDE ,ALL COUNTIES ,
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03602,21,WYOMING ,STATEWIDE ,ALL COUNTIES ,
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*  Payment locality is serviced by two carriers.,,,,,
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