Marc Genson, LCPC
NPI 1437547858 · Professional Counselor · Barrington, IL
Enrolled with Medicare as Practitioner - Mental Health Counselor · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marc Genson, LCPC is a Professional Counselor provider in Barrington, IL (NPI 1437547858).
Provider details
- NPI number
- 1437547858
- Entity type
- Individual
- Primary specialty
- Professional CounselorBehavioral Health & Social Service Providers
- Credential
- LCPC
- Sex
- Male
- Sole proprietor
- No
- License
- 180009487 (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
11 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
- 2015-01-07
- Last updated
- 2015-01-07
Frequently asked questions
- What is Marc Genson's NPI number?
- Marc Genson's National Provider Identifier (NPI) is 1437547858, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marc Genson's specialty?
- Marc Genson is listed in the NPPES registry with a primary specialty of Professional Counselor (Behavioral Health & Social Service Providers).
- Where is Marc Genson located?
- Marc Genson's practice location on file with NPPES is 1000 Hart Rd, Barrington, IL 60010-2659.
- What is Marc Genson's phone number?
- The practice phone number listed in the NPPES registry for Marc Genson is (847) 382-4673.
- Does Marc Genson accept Medicare?
- Marc Genson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marc Genson's NPI active?
- Yes — Marc Genson's NPI (1437547858) is active in the NPPES registry as of the last update on 2015-01-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.