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Case Management Providers - NPI Directory

Active Case Management providers 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.

20,202 providers with an NPI

Case Management by state

California 2,056 Florida 1,947 Texas 1,738 New York 1,196 North Carolina 1,002 Ohio 816 Pennsylvania 710 Wisconsin 677 New Jersey 580 Michigan 579 Oklahoma 574 Georgia 503 … 39 more states below …

Active Case Management providers by primary practice state, latest NPPES snapshot.

All states, A-Z

State	Providers
Case Management in Alabama	459
Case Management in Alaska	256
Case Management in Arizona	199
Case Management in Arkansas	102
Case Management in California	2,056
Case Management in Colorado	301
Case Management in Connecticut	57
Case Management in Delaware	27
Case Management in District of Columbia	156
Case Management in Florida	1,947
Case Management in Georgia	503
Case Management in Hawaii	91
Case Management in Idaho	307
Case Management in Illinois	323
Case Management in Indiana	149
Case Management in Iowa	106
Case Management in Kansas	234
Case Management in Kentucky	266
Case Management in Louisiana	389
Case Management in Maine	196
Case Management in Maryland	368
Case Management in Massachusetts	347
Case Management in Michigan	579
Case Management in Minnesota	492
Case Management in Mississippi	61
Case Management in Missouri	228

State	Providers
Case Management in Montana	64
Case Management in Nebraska	44
Case Management in Nevada	180
Case Management in New Hampshire	56
Case Management in New Jersey	580
Case Management in New Mexico	148
Case Management in New York	1,196
Case Management in North Carolina	1,002
Case Management in North Dakota	89
Case Management in Ohio	816
Case Management in Oklahoma	574
Case Management in Oregon	167
Case Management in Pennsylvania	710
Case Management in Puerto Rico	57
Case Management in Rhode Island	70
Case Management in South Carolina	263
Case Management in Tennessee	160
Case Management in Texas	1,738
Case Management in Utah	142
Case Management in Vermont	25
Case Management in Virginia	404
Case Management in Washington	423
Case Management in West Virginia	160
Case Management in Wisconsin	677
Case Management in Wyoming	227

Taxonomy codes for Case Management

251B00000X Case Management Agency 20,202

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 20,202 active providers with Case Management as their primary taxonomy.

Source: CMS NPPES (public data). Snapshot 2026-07-13.