Marley Herzog, ACSW, LCSW
NPI 1780895912 · Clinical Social Worker · Saint Louis, MO
Marley Herzog, ACSW, LCSW is a Clinical Social Worker provider in Saint Louis, MO (NPI 1780895912).
Provider details
- NPI number
- 1780895912
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- ACSW, LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- SW000267 (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
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
- 2007-05-28
- Last updated
- 2014-03-05
Frequently asked questions
- What is Marley Herzog's NPI number?
- Marley Herzog's National Provider Identifier (NPI) is 1780895912, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marley Herzog's specialty?
- Marley Herzog is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Marley Herzog located?
- Marley Herzog's practice location on file with NPPES is 6220 S Lindbergh Blvd, Saint Louis, MO 63123-7802.
- What is Marley Herzog's phone number?
- The practice phone number listed in the NPPES registry for Marley Herzog is (314) 602-6650.
- Is Marley Herzog's NPI active?
- Yes — Marley Herzog's NPI (1780895912) is active in the NPPES registry as of the last update on 2014-03-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.