William Ackerman, LCSW
NPI 1952288169 · Clinical Social Worker · Saint Louis, MO
William Ackerman, LCSW is a Clinical Social Worker provider in Saint Louis, MO (NPI 1952288169).
Provider details
- NPI number
- 1952288169
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Male
- Sole proprietor
- No
- License
- 2021024795 (MO)
Specialties & taxonomies
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
Under 1 yr in registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 10208 W Florissant AveSaint Louis, MO 63136-2106Phone: (314) 645-6840Fax: (314) 621-5006
Registry dates
- Enumerated
- 2025-08-19
- Last updated
- 2025-08-19
- Certified
- 2025-08-19
Frequently asked questions
- What is William Ackerman's NPI number?
- William Ackerman's National Provider Identifier (NPI) is 1952288169, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Ackerman's specialty?
- William Ackerman is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is William Ackerman located?
- William Ackerman's practice location on file with NPPES is 1430 Olive St Ste 400, Saint Louis, MO 63103-2303.
- What is William Ackerman's phone number?
- The practice phone number listed in the NPPES registry for William Ackerman is (314) 645-6840.
- Is William Ackerman's NPI active?
- Yes — William Ackerman's NPI (1952288169) is active in the NPPES registry as of the last update on 2025-08-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.