STATE DIRECTORY

Browse Healthcare Providers by State

Find registered healthcare providers and organizations by their practice location across all 50 states.

National Healthcare Statistics

Total US Providers

9,606,683

Total States Covered

50 States

Average Providers per State

185,210

🧑‍⚕️ Individual Providers (Type 1)🏥 Organization Providers (Type 2)
7,323,142 providers (79.1%)1,937,362 organizations (20.9%)

All States Directory (A-Z)

AL

Alabama

93,593 providers
AK

Alaska

35,500 providers
AZ

Arizona

173,455 providers
AR

Arkansas

84,767 providers
CA

California

1,160,470 providers
CO

Colorado

193,204 providers
CT

Connecticut

104,099 providers
DE

Delaware

27,527 providers
FL

Florida

641,879 providers
GA

Georgia

226,480 providers
HI

Hawaii

40,349 providers
ID

Idaho

45,109 providers
IL

Illinois

313,809 providers
IN

Indiana

152,659 providers
IA

Iowa

64,606 providers
KS

Kansas

71,169 providers
KY

Kentucky

111,566 providers
LA

Louisiana

124,141 providers
ME

Maine

42,710 providers
MD

Maryland

211,070 providers
MA

Massachusetts

255,247 providers
MI

Michigan

350,090 providers
MN

Minnesota

166,104 providers
MS

Mississippi

57,064 providers
MO

Missouri

146,367 providers
MT

Montana

29,511 providers
NE

Nebraska

88,751 providers
NV

Nevada

120,499 providers
NH

New Hampshire

40,151 providers
NJ

New Jersey

230,876 providers
NM

New Mexico

68,373 providers
NY

New York

650,496 providers
NC

North Carolina

271,634 providers
ND

North Dakota

26,966 providers
OH

Ohio

400,777 providers
OK

Oklahoma

115,528 providers
OR

Oregon

147,987 providers
PA

Pennsylvania

331,712 providers
RI

Rhode Island

31,662 providers
SC

South Carolina

114,325 providers
SD

South Dakota

22,818 providers
TN

Tennessee

157,862 providers
TX

Texas

595,898 providers
UT

Utah

93,643 providers
VT

Vermont

18,852 providers
VA

Virginia

197,470 providers
WA

Washington

239,786 providers
WV

West Virginia

89,061 providers
WI

Wisconsin

141,646 providers
WY

Wyoming

18,040 providers

Top 10 States by Providers

#1
CA

California

1,160,470 providers#2
NY

New York

650,496 providers#3
FL

Florida

641,879 providers#4
TX

Texas

595,898 providers#5
OH

Ohio

400,777 providers#6
MI

Michigan

350,090 providers#7
PA

Pennsylvania

331,712 providers#8
IL

Illinois

313,809 providers#9
NC

North Carolina

271,634 providers#10
MA

Massachusetts

255,247 providers

Browse by Region

Northeast Region

Connecticut104,099
CT
Maine42,710
ME
Massachusetts255,247
MA
New Hampshire40,151
NH
New Jersey230,876
NJ
New York650,496
NY
Pennsylvania331,712
PA
Rhode Island31,662
RI
Vermont18,852
VT

Midwest Region

Illinois313,809
IL
Indiana152,659
IN
Iowa64,606
IA
Kansas71,169
KS
Michigan350,090
MI
Minnesota166,104
MN
Missouri146,367
MO
Nebraska88,751
NE
North Dakota26,966
ND
Ohio400,777
OH
South Dakota22,818
SD
Wisconsin141,646
WI

South Region

Alabama93,593
AL
Arkansas84,767
AR
Delaware27,527
DE
Florida641,879
FL
Georgia226,480
GA
Kentucky111,566
KY
Louisiana124,141
LA
Maryland211,070
MD
Mississippi57,064
MS
North Carolina271,634
NC
Oklahoma115,528
OK
South Carolina114,325
SC
Tennessee157,862
TN
Texas595,898
TX
Virginia197,470
VA
West Virginia89,061
WV

West Region

Alaska35,500
AK
Arizona173,455
AZ
California1,160,470
CA
Colorado193,204
CO
Hawaii40,349
HI
Idaho45,109
ID
Montana29,511
MT
Nevada120,499
NV
New Mexico68,373
NM
Oregon147,987
OR
Utah93,643
UT
Washington239,786
WA
Wyoming18,040
WY

Frequently Asked Questions about US State Directories

How many healthcare providers are listed on NPILookup?

There are currently 9,606,683 registered healthcare providers listed in our national directory, sourced directly from the official CMS registry.

Which US state has the most healthcare providers?

California has the highest provider concentration with 1,160,470 registered NPI numbers, followed by New York with 650,496 and Florida with 641,879.

How often is the state provider registry data updated?

All state-level provider records, deactivated logs, and specialty classifications are updated on a monthly basis in sync with the official CMS NPPES database releases.