Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Castlewood Treatment Center LLC

Organization Psychiatric Residential Treatment Facility · NPI 1972106581

Castlewood Treatment Center LLC is a Psychiatric Residential Treatment Facility in Pacific, Missouri. Registered with an NPI since 2020.

In the registry since
2020
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Practice location Address checks out

2510 Spring Valley Rd
Pacific, MO 63069-2723
Phone: (636) 779-1444
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatric Residential Treatment Facility (primary) Taxonomy 323P00000X

Record details

NPI number1972106581
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Heather Wilhelm — Director Of Client Finance · (314) 471-5350
Other names Alsana; Alsana
NPI enumeratedNovember 17, 2020
Last updated in NPPESOctober 10, 2023
Certification dateOctober 10, 2023
Mailing address1855 Bowles Ave Ste 210, Fenton, MO 63026-1900