Mark Johns, PSYD, CADC
NPI 1437120680 · Professional Counselor · Park Ridge, IL
Enrolled with Medicare as Practitioner - Mental Health Counselor · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Johns, PSYD, CADC is a Professional Counselor provider in Park Ridge, IL (NPI 1437120680).
Provider details
- NPI number
- 1437120680
- Entity type
- Individual
- Primary specialty
- Professional CounselorBehavioral Health & Social Service Providers
- Credential
- PSYD, CADC
- Sex
- Male
- Sole proprietor
- No
- License
- 1683 (IL)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
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
20 yrs in NPPES 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)
- 3948 N Sheridan RdChicago, IL 60613-2935Phone: (773) 502-8252Fax: (773) 564-4175
Registry dates
- Enumerated
- 2006-01-27
- Last updated
- 2024-07-10
- Certified
- 2024-07-10
Frequently asked questions
- What is Mark Johns's NPI number?
- Mark Johns's National Provider Identifier (NPI) is 1437120680, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Johns's specialty?
- Mark Johns is listed in the NPPES registry with a primary specialty of Professional Counselor (Behavioral Health & Social Service Providers).
- Where is Mark Johns located?
- Mark Johns's practice location on file with NPPES is 350 S Northwest Hwy Ste 300, Park Ridge, IL 60068-4262.
- What is Mark Johns's phone number?
- The practice phone number listed in the NPPES registry for Mark Johns is (773) 502-8252.
- Does Mark Johns accept Medicare?
- Mark Johns is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Johns's NPI active?
- Yes — Mark Johns's NPI (1437120680) is active in the NPPES registry as of the last update on 2024-07-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.