DR. MARK J JOHNS PSYD, CADC
NPI 1437120680
Counselor - Professional in Park Ridge, IL

Active since January 27, 2006PECOS Enrolled
350 S NORTHWEST HWY STE 300, PARK RIDGE, IL 60068(773) 502-8252 Get Directions Write a Review

NPPES record last updated: July 10, 2024. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jul 10, 2024, Jul 3, 2024, Sep 19, 2022 (3 updates tracked since 2022).

About Dr. Mark J Johns Psyd, Cadc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. MARK J JOHNS PSYD, CADC (NPI 1437120680) is an individual professional provider in Park Ridge, Illinois, licensed in Illinois (180.001399) and active in the NPI registry since January 2006. He is enrolled in Medicare PECOS, maintains a secondary practice location in Chicago, and is a graduate of Other (2006).

NPPES Registry Identity

NPI1437120680
Entity TypeIndividualMale
Primary Taxonomy101YP2500X
Provider Legal NameDR. MARK J JOHNSCredential: PSYD, CADC
Location Address350 S NORTHWEST HWY STE 300Park Ridge, IL 60068-4262
Mailing Address350 S Northwest Hwy Ste 300Park Ridge, IL 60068-4262 · (773) 502-8252
Sole ProprietorNo
Medical School CMSOtherGraduated 2006
Enumeration DateJanuary 27, 2006
Last NPPES UpdateJuly 10, 20243 updates tracked since enumeration
NPPES CertifiedJuly 10, 2024
NPI 1437120680 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

Primary SpecialtyCounselor · ProfessionalBehavioral Health & Social Service Providers
Taxonomy Code101YP2500X
License Licensed in IL · 180.001399
Also ListedCounselor · Addiction (Substance Use Disorder)Taxonomy 101YA0400X · License 1683 (IL)
Also ListedCounselor · Mental HealthTaxonomy 101YM0800X · License 180.001399 (IL)
350 S NORTHWEST HWY STE 300, Park Ridge, IL 60068

Secondary Practice Location 1

Location 13948 N Sheridan RdChicago, IL 60613-2935 · Phone (773) 502-8252 · Fax (773) 564-4175

Other Identifiers 1

Medicaid180.001399IL

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Dr. Mark J Johns Psyd, Cadc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID2769984806
PECOS Enrollment IDI20250908001091
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Home Health
350 S NORTHWEST HWY STE 300
PARK RIDGE, IL 60068
Audiologist
350 S NORTHWEST HWY STE 300
PARK RIDGE, IL 60068
Behavior Analyst
350 S NORTHWEST HWY STE 300
PARK RIDGE, IL 60068
Psychiatry & Neurology (Forensic Psychiatry)
350 S NORTHWEST HWY STE 300
PARK RIDGE, IL 60068
Internal Medicine (Obesity Medicine)
350 S NORTHWEST HWY STE 300
PARK RIDGE, IL 60068
Psychologist
350 S NORTHWEST HWY STE 300
PARK RIDGE, IL 60068
Counselor (Professional)
350 S NORTHWEST HWY STE 300
PARK RIDGE, IL 60068
Psychologist
350 S NORTHWEST HWY STE 300
PARK RIDGE, IL 60068

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Mark Johns's NPI number?

The NPI number for Mark Johns is 1437120680. It was assigned to this individual provider in the NPPES registry on January 27, 2006.

Where is Mark Johns located?

Mark Johns practices at 350 S Northwest Hwy Ste 300, Park Ridge, IL 60068. The listed phone number is (773) 502-8252.

What is Mark Johns's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Professional, with taxonomy code 101YP2500X.

Is Mark Johns enrolled in Medicare?

Yes. Mark Johns is registered in the Medicare PECOS enrollment system.

What insurance does Mark Johns accept?

Health plans from Providence Health Plan list Mark Johns as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Mark Johns was last updated on July 10, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.