St. John'S Mercy Health Services, LLC
NPI 1053458299 · Addiction (Substance Use Disorder) Psychologist · Saint Louis, MO
St. John'S Mercy Health Services, LLC is a Addiction (Substance Use Disorder) Psychologist organization in Saint Louis, MO (NPI 1053458299).
Provider details
- NPI number
- 1053458299
- Entity type
- Organization
- Primary specialty
- Addiction (Substance Use Disorder) PsychologistBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Scott Frederick, Director(314) 729-4639
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Mental Health Counselor101YM0800X
Behavioral Health & Social Service Providers
- Cognitive & Behavioral Psychologist103TB0200X
Behavioral Health & Social Service Providers
- Clinical Social Worker1041C0700X
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
Mailing address
Other names (DBA / former)
- Doing business as
- St. John'S Mercy Managed Behavioral Health
Registry dates
- Enumerated
- 2007-01-30
- Last updated
- 2025-09-11
Frequently asked questions
- What is St. John'S Mercy Health Services, LLC's NPI number?
- St. John'S Mercy Health Services, LLC's National Provider Identifier (NPI) is 1053458299, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is St. John'S Mercy Health Services, LLC?
- St. John'S Mercy Health Services, LLC is classified in the NPPES registry as Addiction (Substance Use Disorder) Psychologist (Behavioral Health & Social Service Providers).
- Where is St. John'S Mercy Health Services, LLC located?
- St. John'S Mercy Health Services, LLC's practice location on file with NPPES is 1000 Des Peres Rd, Saint Louis, MO 63131-2050.
- What is St. John'S Mercy Health Services, LLC's phone number?
- The practice phone number listed in the NPPES registry for St. John'S Mercy Health Services, LLC is (314) 729-4639.
- Who is the authorized official for St. John'S Mercy Health Services, LLC?
- The authorized official listed on St. John'S Mercy Health Services, LLC's NPPES record is Scott Frederick, Director. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is St. John'S Mercy Health Services, LLC's NPI active?
- Yes — St. John'S Mercy Health Services, LLC's NPI (1053458299) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.