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Case Manager/Care Coordinator: how many are there, and how many are in private practice?

Case Manager/Care Coordinator is a NUCC taxonomy for a person who helps individuals obtain medical, social, educational, and other services, reviews care plans, coordinates with providers, and monitors progress. This page summarizes active NPI records using this taxonomy as their primary classification, including the reported sole-proprietor share, state distribution, and recent NPI enumeration years.

National totals

Active NPI records162,555
Registered sole proprietors53,765 (33.1%)
NUCC taxonomy code171M00000X
GroupingOther Service Providers

What this specialty covers

A person who provides case management services and assists an individual in gaining access to needed medical, social, educational, and/or other services. The person has the ability to provide an assessment and review of completed plan of care on a periodic basis. This person is also able to take collaborative action to coordinate the services with other providers and monitor the enrollee's progress toward the cost-effective achievement of objectives specified in the plan of care. Credentials may vary from an experience in the fields of psychology, social work, rehabilitation, nursing or a closely related human service field, to a related Assoc of Arts Degree or to nursing credentials. Some states may require certification in case management.

Reading the sole-proprietor share

For this specialty, the sole-proprietor share shows how many active records have the sole-proprietor field marked in NPPES; it does not measure all Case Managers/Care Coordinators working independently. The field is self-reported and is an imperfect proxy for private practice, because professionals in this role may work across agencies, health systems, or other organizations regardless of that designation. The NPI total is a count of records, not a direct count of unique people, jobs, patient panels, or service volume.

By state

StateActive NPIsSole proprietorsShare
Ohio33,71218,12353.8%
California27,3496,69924.5%
Arkansas11,3532,28020.1%
Oklahoma8,6292,70231.3%
Louisiana8,5813,04035.4%
New York8,2192,75533.5%
Florida5,3272,59648.7%
Utah4,42393921.2%
Michigan4,3311,09225.2%
Oregon4,21592521.9%
Tennessee3,56740211.3%
New Mexico3,44172921.2%
District of Columbia3,0891,79358.0%
Kentucky2,67259122.1%
Texas2,4211,20749.9%
Washington2,25634715.4%
Colorado2,23823910.7%
Massachusetts2,05358028.3%
Alaska1,80436220.1%
Missouri1,69126915.9%
Wisconsin1,56549531.6%
Maryland1,43485059.3%
North Dakota1,38723316.8%
Wyoming1,37866047.9%
Pennsylvania1,36534125.0%
West Virginia1,27423318.3%
New Hampshire1,244483.9%
Illinois1,13520117.7%
Georgia1,09963958.1%
Nevada1,05037235.4%
Indiana1,03818417.7%
New Jersey88726930.3%
Nebraska83311714.0%
Kansas79812816.0%
Mississippi63313521.3%
Virginia57325845.0%
North Carolina46017938.9%
South Carolina3839524.8%
Arizona37416243.3%
Minnesota3127323.4%
Idaho3035016.5%
Hawaii2225223.4%
Alabama2195324.2%
South Dakota212125.7%
Rhode Island2113918.5%
Vermont195<11not reported
Connecticut1764726.7%
Maine822429.3%
Iowa712028.2%
Montana46<11not reported
Delaware301653.3%

New NPI registrations by year

Year first enumeratedNPIs
20177,599
201812,319
201911,020
20209,414
202111,577
202213,158
202314,666
202414,949
202515,756
2026 (partial year)370

Counts reflect the year each NPI was first issued, among records still active today. The final year is partial: this data covers through 2026-01-11.

Data notes

Source: CMS National Plan and Provider Enumeration System (NPPES) Data Dissemination file, FOIA-disclosable public data under CMS-6060-N. Aggregated by Hero EMR on 2026-08-03; deactivated NPIs excluded; specialty assigned from the primary taxonomy code (NUCC 25.1). Counts below 11 are suppressed. Individual providers are never published. All provider data pages.

Common questions

How many Case Manager/Care Coordinators are there in the United States?

There are 162,555 active NPI records with Case Manager/Care Coordinator as the primary taxonomy. This is a count of NPI records, not necessarily a count of unique people.

How many Case Manager/Care Coordinators are in private practice?

NPPES flags 53,765 records, or 33.1%, as sole proprietors. That flag is not a direct count of private-practice professionals.

Which states have the most Case Manager/Care Coordinators?

The largest state counts are Ohio with 33,712, California with 27,349, Arkansas with 11,353, Oklahoma with 8,629, and Louisiana with 8,581.

How many Case Manager/Care Coordinator NPIs were recently enumerated?

NPIs first enumerated in the most recent full years available totaled 14,949 in 2024, 15,756 in 2025, and 370 in 2026. Enumeration counts do not by themselves show changes in the number of actively practicing professionals.

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