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Stephen Mannasmith, LCSW
NPI 1497858500 · Clinical Social Worker · Chicago, IL
Stephen Mannasmith, LCSW is a Clinical Social Worker provider in Chicago, IL (NPI 1497858500).
Provider details
- NPI number
- 1497858500
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(84/100 index)
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
83% 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
820 S Damen Ave
Chicago, IL 60612-3728
Phone: (312) 569-7552
Fax: (312) 569-6171
Street-level locationGet directions
Mailing address
405 N Wabash Ave
Chicago, IL 60611-3591
Registry dates
- Enumerated
- 2006-09-06
- Last updated
- 2007-07-08
Frequently asked questions
- What is Stephen Mannasmith's NPI number?
- Stephen Mannasmith's National Provider Identifier (NPI) is 1497858500, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Mannasmith's specialty?
- Stephen Mannasmith is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Stephen Mannasmith located?
- Stephen Mannasmith's practice location on file with NPPES is 820 S Damen Ave, Chicago, IL 60612-3728.
- What is Stephen Mannasmith's phone number?
- The practice phone number listed in the NPPES registry for Stephen Mannasmith is (312) 569-7552.
- Is Stephen Mannasmith's NPI active?
- Yes — Stephen Mannasmith's NPI (1497858500) 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.