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Provider RadarWatch an area and specialty — weekly alerts on new cliniciansPractice RadarWeekly alerts when new organisations register nearbyPhysician listsMDs and DOs with addresses and phone numbersNP listsNurse practitioners, the fastest-growing groupAPIJSON, delta feed, free tier
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Data Labs Specialties States API
npidata.org
Products
Provider RadarWatch an area and specialty — weekly alerts on new cliniciansPractice RadarWeekly alerts when new organisations register nearbyPhysician listsMDs and DOs with addresses and phone numbersNP listsNurse practitioners, the fastest-growing groupAPIJSON, delta feed, free tier
Use cases
Healthcare sales prospectingPhysician recruiting and locum staffingMedical device sales territory planningCredentialing and provider verificationHealthcare marketing lists and audience buildingPharmaceutical sales and prescriber targeting
Explore
Data Labs Specialties States API

Rheumatology Physician

7,972 providers registered under NUCC taxonomy 207RR0500X across 51 states.

By state

StateTotalMDDONP
California 927803 521
New York 599514 390
Texas 546470 321
Florida 495401 552
Pennsylvania 414312 621
Massachusetts 344314 160
Illinois 340287 280
Ohio 289234 330
New Jersey 253203 291
North Carolina 234200 140
Michigan 225188 240
Maryland 214192 70
Washington 200170 120
Georgia 197166 160
Virginia 197165 150
Minnesota 173134 180
Wisconsin 154128 150
Missouri 151128 120
Connecticut 145126 80
Colorado 145120 140
Tennessee 139127 50
South Carolina 128100 150
Indiana 127105 150
Arizona 11791 190
Oregon 10191 50
Alabama 9786 20
Louisiana 8978 21
Kentucky 8873 61
Oklahoma 6958 90
Utah 6558 20
New Hampshire 5846 90
District of Columbia 5752 00
Iowa 5748 50
Kansas 5445 50
Arkansas 5348 10
Mississippi 4939 60
New Mexico 4944 10
Nebraska 4641 10
Nevada 4434 60
Idaho 3124 51
West Virginia 3122 30
Rhode Island 3025 40
Maine 2621 40
Hawaii 2422 00
Montana 2020 00
Delaware 1917 20
Vermont 1816 00
South Dakota 1712 40
North Dakota 119 10
Alaska 98 10
Wyoming 76 10

Cities with the most

CityProviders

Source: CMS NPPES, refreshed weekly. Registration is not the same as actively practising, and a practice address shows where a provider is based rather than every state they are licensed in.