Mark J. Johns, PSYD, CADC
Professional Counselor · Park Ridge, IL
Mark J. Johns, PSYD, CADC is a professional counselor with a practice address in Park Ridge, Illinois, and NPI 1437120680, issued on Jan 27, 2006. Check the license (Illinois 180.001399, as entered in NPPES) with the Illinois board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Mark J. Johns
- Credential
- PSYD, CADC
- Primary taxonomy
- Professional Counselor 101YP2500X
- License numbers
- 180.001399 IL
1683 IL
Self-reported in NPPES; status is on the state search - Practice location
- 350 S Northwest Hwy Ste 300, Park Ridge, IL 60068
- Phone
- (773) 502-8252
- Enumerated
- Jan 27, 2006
- Record last updated
- Jul 10, 2024
- Medicaid ID
- 180.001399 IL
- Medicare enrollment
- Enrolled (PECOS I20250908001091); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest professional counselor records → All 9,508 in Illinois → Look up another NPI →
Also registered at 350 S Northwest Hwy Ste 300
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Erin Callahan, LCPCProfessional Counselor1982542304
- Aisling Conaty, MA, ALMFT, LPCMental Health Counselor1386259828
- Shelley Daniels, PSYDClinical Psychologist1568784841
- Sarah ParsellMental Health Counselor1912662065
Verify Mark J. Johns in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 180.001399Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Mark J. Johns among 9,508 professional counselor records in Illinois
Mark J. Johns, PSYD, CADC is one of 9,508 professional counselor records with a practice address in Illinois. 10% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than under 1% of them.
- NPI issued2006 · under 1% of these records are older, 93% newer
- In a Medicare fileNo · 10% of these records are
- In the CMS Doctors and Clinicians fileYes · 15% of these records are
- Graduated2006 · median 2012 among the 1,382 with a school on file
- Record last updated2024 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 101YP2500X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
80 professional counselor records list a practice address in Park Ridge
They are 80 of the 2,577 NPPES records with a practice address in Park Ridge, and 9,508 professional counselor records in Illinois. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 9,508 in Illinois → Every provider in Park Ridge → Professional Counselor nationwide →
The 8 professional counselor records with the nearest ZIP codes
- Patricia Anderson, LCPCPark Ridge, IL 600681891897344
- Kathrine Bokina, LCPCPark Ridge, IL 600681124243969
- Dyanne Bresler, LCPCPark Ridge, IL 600681740499466
- Susan Chelminski, PSY.D.Park Ridge, IL 600681972668648
- Kerry Devries, M.A., L.C.P.C.Park Ridge, IL 600681104943174
- Louise Foy, LCPCPark Ridge, IL 600681770513590
- Elizabeth Keating, LPCPark Ridge, IL 600681942331905
- Alexis Murray-Golay, LCPCPark Ridge, IL 600681801804190
Common questions
What is Mark J. Johns, PSYD, CADC's NPI number?
Mark J. Johns, PSYD, CADC's National Provider Identifier (NPI) is 1437120680, issued on Jan 27, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mark J. Johns, PSYD, CADC located?
The NPPES record lists a practice address at 350 S Northwest Hwy Ste 300, Park Ridge, IL, 60068. Phone: (773) 502-8252. Providers update this record themselves, so call before visiting.
How can I verify Mark J. Johns, PSYD, CADC's license?
NPPES lists Illinois license number 180.001399, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.