How many Case Manager providers are in the US?

159,011 Case Manager providers have their primary specialty listed as Case Manager in the NPPES National Provider Identifier registry. This includes both active and deactivated NPI records. The states with the most Case Manager providers are Ohio (33,024), California (23,356), Arkansas (11,121).

What does a Case Manager do?

A Case Manager is a licensed healthcare provider whose primary specialty is classified under the Case Manager taxonomy code (171M00000X) in the NUCC Health Care Provider Taxonomy maintained by the National Uniform Claim Committee. NPI numbers are assigned by CMS and required for all U.S. healthcare billing.

Where does this Case Manager provider data come from?

All data comes from the NPPES (National Plan and Provider Enumeration System) public data files published by the Centers for Medicare & Medicaid Services (CMS). Every licensed U.S. healthcare provider must register an NPI number with CMS. For real-time NPI lookup, use the official registry at nppes.cms.hhs.gov.

Case Manager Providers

Q: How do I find a Case Manager provider near me?

Use the state filter on this page to narrow Case Manager providers by state. You can also search by provider name. Each provider listing links to a full profile with their practice address, NPI number, and credentials. For appointment scheduling, contact the provider's office directly — DoctorDataHub displays registry data only and does not support appointment booking.

The NPPES registry lists 159,011 Case Manager providers across the United States — including both individual practitioners and organizations with Case Manager as their primary specialty. The highest concentrations are in Ohio, California, Arkansas . Use the filters below to narrow by state or search by name.

Data sourced from the NPPES public data files published by CMS. Taxonomy code: 171M00000X.

Sole Proprietor Active Only

Name	Credential	City, State	NPI
LYNN M ABRAHAM	—	FOND DU LAC, WI	1316273592
MS. SAMIRAH ABRAHAM	BA	BRONX, NY	1396012027
SHANTELE ABRAHAM	—	LAKE CHARLES, LA	1700314283
TREVOR ABRAHAM	—	CINCINNATI, OH	1801590096
EBEN ABRAHAM EGBEN	—	WASHINGTON, DC	1376345736
BRITTANY ABRAHAMS	—	EDGEWATER PARK, NJ	1538933478
DENISE ABRAHAMSEN	BA	LEBANON, NH	1003353962
MRS. CALLA JO ABRAHAMSON	—	MINOT, ND	1538892344
MR. IAN ABRAHAMSON	—	MINOT, ND	1265165062
AMANDA SODEN ABRAM	—	ALEXANDRIA, LA	1285275644
AMBER ABRAM	—	ROCK SPRINGS, WY	1083907158
ANDREA ABRAM	—	NEW YORK, NY	1508329814
TOMIKA ABRAM	—	MOLINE, IL	1043623127
LEYLE ABRAMOFF	—	MONSEY, NY	1730806480
YEKATERINA ABRAMOVA	—	BROOKLYN, NY	1205649571
AARON ABRAMS	—	LONG ISLAND CITY, NY	1417114216
ATHENA ABRAMS	—	MARION, OH	1881484673
CANDICE ABRAMS	—	BEREA, OH	1639865694
CHRISTINA KAY ABRAMS	—	NEW BOSTON, OH	1720696685
CORETTA ABRAMS	—	SHREVEPORT, LA	1881296432
DESTANY ABRAMS	—	LAFAYETTE, IN	1649029117
MR. IRA ABRAMS	—	SAN FRANCISCO, CA	1437371267
JAKIYA ABRAMS	—	CLEVELAND, OH	1427614007
KAYLA ABRAMS	—	VENICE, CA	1679158802
MS. KIMBERLY ABRAMS	—	ALBUQUERQUE, NM	1316249667
KRISTEN ABRAMS	—	GRAHAMSVILLE, NY	1932681186
MICHAEL ANTHONY ABRAMS	MHPP-LRSB	LITTLE ROCK, AR	1801207063
MINNA ABRAMS	—	BROOKLYN, NY	1326595984
MR. SETH ABRAMS	B.S.	WILKINSBURG, PA	1023211976
STACI ELIZABETH ABRAMS	—	COLORADO SPRINGS, CO	1841172566
MARIE ANGELIC ABRAMS-HEWSTON	—	CLEVELAND, OH	1710648654
RYAN ABRASIA	—	CLINTON TOWNSHIP, MI	1902308521
GEBREGZIABHER KIFLAY ABREHALEY	—	BOISE, ID	1194694455
AILEEN ABREU	—	NEW YORK, NY	1285996538
ALAILA ABREU	—	NEW YORK, NY	1356238182
ANNYACH L. ABREU	—	WEST BABYLON, NY	1093362865
ANSILANGI ABREU	—	GOSHEN, NY	1184465726
MR. BRANDON ABREU	—	STATEN ISLAND, NY	1497192652
CHELSEA CARIDAD ABREU	—	BRONX, NY	1457157414
EDWARD ABREU	CSW	LAS VEGAS, NM	1427492958
EMILY ABREU	—	BROOKLYN, NY	1144059080
ESTELI ABREU	—	NEW YORK, NY	1477810364
HILDA MADELAYNE ABREU	—	CLEVELAND, OH	1326537416
JAQUAY R ABREU	—	CAMBRIDGE, MA	1104148204
LAYNE ABREU	—	NEW YORK, NY	1942789565
MARLENE ABREU	—	BROOKLYN, NY	1598227472
MIGUELINA ABREU	—	ORLANDO, FL	1518415082
PRISCILLA M ABREU	—	MENTOR, OH	1568108462
SEBASTIAN ABREU	—	BROOKLYN, NY	1306664594
MS. SIMEIRY ABREU	—	BRONX, NY	1467823377

Case Manager Providers by State

APO/FPO Pacific 1 Alabama 208 Alaska 1,802 American Samoa 1 Arizona 334 Arkansas 11,121 California 23,356 Colorado 2,166 Connecticut 171 Delaware 24 Florida 5,086 Georgia 1,084 Guam 1 Hawaii 216 Idaho 307 Illinois 1,114 Indiana 1,018 Iowa 66 Kansas 754 Kentucky 2,628 Louisiana 10,214 Maine 77 Maryland 1,700 Massachusetts 2,005 Michigan 4,393 Minnesota 289 Mississippi 622 Missouri 1,613 Montana 40 Nebraska 806 Nevada 978 New Hampshire 1,226 New Jersey 882 New Mexico 3,394 New York 8,161 North Carolina 426 North Dakota 1,526 Ohio 33,024 Oklahoma 8,620 Oregon 4,175 Pennsylvania 1,620 Puerto Rico 163 Rhode Island 201 South Carolina 373 South Dakota 210 Tennessee 3,441 Texas 2,276 U.S. Virgin Islands 3 Utah 4,349 Vermont 202 Virginia 559 Washington 2,113 Washington D.C. 3,688 West Virginia 1,307 Wisconsin 1,519 Wyoming 1,358

Browse Case Manager Providers by Gender

Female Case Manager Providers Male Case Manager Providers

Frequently Asked Questions

How many Case Manager providers are in the United States?

159,011 providers list Case Manager as their primary specialty in the NPPES registry. This count reflects all registered NPI records with the Case Manager taxonomy code (171M00000X), including both active and deactivated records. The largest concentrations are in Ohio (33,024), California (23,356), Arkansas (11,121).

What is the NUCC taxonomy code for Case Manager?

The NUCC Health Care Provider Taxonomy code for Case Manager is 171M00000X. NUCC taxonomy codes are maintained by the National Uniform Claim Committee and are used on CMS 1500 claim forms and in the NPPES registry to classify provider types and specialties.

How do I find a Case Manager provider near me?

Use the state dropdown above to narrow Case Manager providers to your state. You can also search by name. Each result links to a full provider profile with their practice address, NPI number, and credentials. For appointments, contact the provider's office directly — DoctorDataHub displays registry data only and does not support booking.

What credentials do Case Manager providers typically hold?

Credentials vary by Case Manager provider type. Individual practitioners commonly hold degrees such as MD (Doctor of Medicine), DO (Doctor of Osteopathic Medicine), NP (Nurse Practitioner), PA (Physician Assistant), or specialty-specific certifications. Each provider's credential is listed in the results table above.

Where does this provider data come from?

DoctorDataHub publishes data from the NPPES public data files released by the Centers for Medicare & Medicaid Services. Every licensed U.S. healthcare provider is required to obtain an NPI number. For real-time lookup and the most current information, use the official registry at nppes.cms.hhs.gov.