Dr. Mark J Johns
PSYD, CADC | Addiction (Substance Use Disorder) Counselor
350 S Northwest Hwy Ste 300, Park Ridge
Illinois, 60068-4262
773-502-8252 Maps & DirectionsDr. Mark J Johns is a Park Ridge, Illinois based counselor who is specialized as Addiction (Substance Use Disorder) Counselor. Active license number of Dr. Mark J Johns is 180.001399 for Professional Counselor in Illinois. His current practice location is 350 S Northwest Hwy Ste 300, Park Ridge. Patients can book an appointment with him at 773-502-8252.
Dr. Mark J Johns is a licensed mental health therapist who help individuals struggling with addiction of alcohol, drug, or other substance use disorder. He helps his clients by manage and overcome the psychological, emotional, and behavioral challenges related to substance use. Counselors also work closely with families and support systems to help them better understand their loved one’s illness. SUD counselors help to promote long-term sobriety, emotional stability, and overall mental wellness for both the individual and their family.
Complete Profile:
Dr. Mark J Johns speciality, credentials, practice address, contact phone number and fax are as below.
Patients can directly walk in or can call on the below given phone number for appointment.
| Name: | Dr. Mark J Johns |
| Specialization: | Addiction (Substance Use Disorder) Counselor |
| Gender: | Male |
| Credentials: | PSYD, CADC |
| Accepts Medicare Assignment: | No |
| Practice Address: | 350 S Northwest Hwy Ste 300, Park Ridge,
Illinois, 60068-4262 |
| Phone: | 773-502-8252 |
Professional Identification Codes:
NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS).
NPI details are as mentioned below.
| NPI Number: | 1437120680 |
| NPI Enumeration Date: | 27 Jan, 2006 |
| NPI Last Update On: | 10 Jul, 2024 |
Medical Licenses:
Doctors can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Dr. Mark J Johns are as mentioned below.
| License Number | Specialization | State | Status | |
| 180.001399 | Professional Counselor | Illinois | Primary | |
| 1683 | Addiction (Substance Use Disorder) Counselor | Illinois | Secondary | |
| 180.001399 | Mental Health Counselor | Illinois | Secondary | |
Other Medical Identifiers:
Other legacy medical identifiers associated with Dr. Mark J Johns such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
| Identifier | Type | State | Issuer |
| 180.001399 | Medicaid | Illinois | |
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | 350 S Northwest Hwy Ste 300,
Park Ridge, Illinois |
| Zip: | 60068-4262 |
| Phone Number: | 773-502-8252 |
Patients can reach Dr. Mark J Johns at
350 S Northwest Hwy Ste 300, Park Ridge, Illinois or can
call to book an appointment on 773-502-8252.
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Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 13 October, 2025.