FOUR OAKS FAMILY AND CHILDREN'S SERVICES
NPI 1992262760
Psychiatric Residential Treatment Facility in Mason City, IA

Active since February 27, 2019
80 NORTH EISENHOWER AVE, MASON CITY, IA 50401(319) 364-0259(866) 290-5565 Get Directions Write a Review

NPPES record last updated: February 12, 2026. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About Four Oaks Family And Children's Services NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

FOUR OAKS FAMILY AND CHILDREN'S SERVICES (NPI 1992262760) is a healthcare organization registered as a psychiatric residential treatment facility in Mason City, Iowa and active in the NPI registry since February 2019. The organization lists Mary Beth O'neill, President/ceo, as its authorized official.

NPPES Registry Identity

NPI1992262760
Entity TypeOrganization
Primary Taxonomy323P00000X
Legal Business NameFOUR OAKS FAMILY AND CHILDREN'S SERVICES
Location Address80 NORTH EISENHOWER AVEMason City, IA 50401-7430
Mailing Address5400 Kirkwood Blvd Sw, CambridgeCedar Rapids, IA 52404-5216 · (319) 364-0259 · Fax (866) 290-5565
Fax(866) 290-5565
Organization SubpartNo
Authorized OfficialMary Beth O'neillPresident/ceo · (319) 364-0259
Enumeration DateFebruary 27, 2019
Last NPPES UpdateFebruary 12, 2026
NPPES CertifiedFebruary 12, 2026
NPI 1992262760 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPsychiatric Residential Treatment FacilityResidential Treatment Facilities
Taxonomy Code323P00000X
Definition

A residential treatment facility (RTF) is a facility or distinct part of a facility that provides to children and adolescents, a total, twenty-four hour, therapeutically planned group living and learning situation where distinct and individualized psychotherapeutic interventions can take place. Residential treatment is a specific level of care to be differentiated from acute, intermediate, and long-term hospital care, when the least restrictive environment is maintained to allow for normalization of the patient's surroundings. The RTF must be both physically and programmatically distinct if it is a part or subunit of a larger treatment program. An RTF is organized and professionally staffed to provide residential treatment of mental disorders to children and adolescents who have sufficient intellectual potential to respond to active treatment (that is, for whom it can reasonably be assumed that treatment of the mental disorder will result in an improved ability to function outside the RTF) for whom outpatient treatment, partial hospitalization or protected and structured environment is medically or psychologically necessary

80 NORTH EISENHOWER AVE, Mason City, IA 50401

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Psychiatric Residential Treatment Facility
80 NORTH EISENHOWER AVE
MASON CITY, IA 50401

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Four Oaks Family And Children's Services's NPI number?

The NPI number for Four Oaks Family And Children's Services is 1992262760. It was assigned to this organization in the NPPES registry on February 27, 2019.

Where is Four Oaks Family And Children's Services located?

Four Oaks Family And Children's Services is located at 80 North Eisenhower Ave, Mason City, IA 50401. The listed phone number is (319) 364-0259.

What is Four Oaks Family And Children's Services's specialty?

The primary specialty registered for this NPI is Psychiatric Residential Treatment Facility with taxonomy code 323P00000X.

When was this NPI record last updated?

The NPPES record for Four Oaks Family And Children's Services was last updated on February 12, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.