Will Slotky, MSW
NPI 1679641120 · Mental Health Counselor · Saint Louis, MO
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Will Slotky, MSW is a Mental Health Counselor provider in Saint Louis, MO (NPI 1679641120).
Provider details
- NPI number
- 1679641120
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- MSW
- Sex
- Male
- Sole proprietor
- Yes
- License
- 005034 (MO)
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Mental Health Counselor101YM0800X
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
Registry dates
- Enumerated
- 2006-12-01
- Last updated
- 2007-07-08
Frequently asked questions
- What is Will Slotky's NPI number?
- Will Slotky's National Provider Identifier (NPI) is 1679641120, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Will Slotky's specialty?
- Will Slotky is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Will Slotky located?
- Will Slotky's practice location on file with NPPES is 4507 Laclede Ave # B, Saint Louis, MO 63108-2103.
- What is Will Slotky's phone number?
- The practice phone number listed in the NPPES registry for Will Slotky is (314) 361-4673.
- Does Will Slotky accept Medicare?
- Will Slotky is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Will Slotky's NPI active?
- Yes — Will Slotky's NPI (1679641120) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.