OrganizationActive
Castlewood Treatment Center LLC
NPI 1790954410 · Clinic/Center · Fenton, MO
Provider details
- NPI number
- 1790954410
- Entity type
- Organization
- Primary specialty
- Clinic/CenterAmbulatory Health Care Facilities
- Parent organization
- Castlewood Treatment Center
- Organization subpart
- Yes
- Authorized official
- Heather Wilhelm, Director of Client Accounts(314) 222-7441
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
Detailed profile(88/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
1855 Bowles Ave, Suite 210
Fenton, MO 63026
Phone: (636) 779-1430
Fax: (314) 686-4920
Street-level locationGet directions
Mailing address
1855 Bowles Ave Ste 210
Fenton, MO 63026-1900
Other names (DBA / former)
- Doing business as
- Alsana
Registry dates
- Enumerated
- 2008-02-27
- Last updated
- 2023-10-10
- Certified
- 2023-10-10
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.