Case Management Providers — NPI Directory

20,060 active Case Management providers hold an NPI in the latest NPPES snapshot. Case Management falls under the “Agencies” taxonomy grouping and spans 1 NUCC taxonomy code. Browse by state, or look a provider up by name or NPI number.

Case Management by state

Case Management in California (2,033)
Case Management in Florida (1,939)
Case Management in Texas (1,718)
Case Management in New York (1,191)
Case Management in North Carolina (999)
Case Management in Ohio (812)
Case Management in Pennsylvania (709)
Case Management in Wisconsin (674)
Case Management in Michigan (575)
Case Management in Oklahoma (571)
Case Management in New Jersey (570)
Case Management in Georgia (498)
Case Management in Minnesota (490)
Case Management in Alabama (456)
Case Management in Washington (418)
Case Management in Virginia (400)
Case Management in Louisiana (386)
Case Management in Maryland (367)
Case Management in Massachusetts (347)
Case Management in Illinois (321)
Case Management in Idaho (304)
Case Management in Colorado (298)
Case Management in Kentucky (264)
Case Management in South Carolina (262)
Case Management in Alaska (255)
Case Management in Kansas (233)
Case Management in Missouri (228)
Case Management in Wyoming (228)
Case Management in Arizona (198)
Case Management in Maine (195)
Case Management in Nevada (177)
Case Management in Oregon (167)
Case Management in West Virginia (160)
Case Management in Tennessee (157)
Case Management in District of Columbia (152)
Case Management in Indiana (148)
Case Management in New Mexico (148)
Case Management in Utah (139)
Case Management in Iowa (106)
Case Management in Arkansas (102)
Case Management in Hawaii (90)
Case Management in North Dakota (88)
Case Management in Rhode Island (70)
Case Management in Montana (63)
Case Management in Mississippi (60)
Case Management in Connecticut (57)
Case Management in New Hampshire (56)
Case Management in Puerto Rico (56)
Case Management in Nebraska (44)
Case Management in Delaware (25)
Case Management in Vermont (25)

Taxonomy codes for Case Management

251B00000X — Case Management Agency (20,060 providers)

Frequently asked questions

How do I find a Case Management provider's NPI number?

Search by name with the NPI search, or browse by state below. Every profile shows the provider's NPI, taxonomy code, practice address, and NPPES status.

What taxonomy codes does Case Management use?

Case Management covers 1 NUCC taxonomy code, including 251B00000X (Case Management Agency). Each code page explains when it applies.

How many Case Management providers are there in the U.S.?

Our latest NPPES snapshot lists 20,060 active providers with Case Management as their primary taxonomy.

Source: CMS NPPES (public data). Snapshot 2026-07-09.