Marc Smith
NPI 1275391617 · Clinical Social Worker · Joliet, IL
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marc Smith is a Clinical Social Worker provider in Joliet, IL (NPI 1275391617).
Provider details
- NPI number
- 1275391617
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
- License
- 149010592 (IL)
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
2 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
- 2024-03-11
- Last updated
- 2024-03-11
- Certified
- 2024-03-11
Frequently asked questions
- What is Marc Smith's NPI number?
- Marc Smith's National Provider Identifier (NPI) is 1275391617, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marc Smith's specialty?
- Marc Smith is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Marc Smith located?
- Marc Smith's practice location on file with NPPES is 1051 Essington Rd Ste 280, Joliet, IL 60435-2808.
- What is Marc Smith's phone number?
- The practice phone number listed in the NPPES registry for Marc Smith is (855) 284-7483.
- Does Marc Smith accept Medicare?
- Marc Smith is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marc Smith's NPI active?
- Yes — Marc Smith's NPI (1275391617) is active in the NPPES registry as of the last update on 2024-03-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.