DR. MARK J JOHNS (PSYD, CADC) – Professional Counselor, NPI 1437120680

DR. MARK J JOHNS (PSYD, CADC) is a healthcare provider. based in Evanston, Illinois. specializing in MENTAL HEALTH COUNSELOR. They hold the professional credentials PSYD, CADC. They hold a License No. 1683 (IL). The NPI Number for DR. MARK J JOHNS (PSYD, CADC) is 1437120680

Main info

Male
20 Years Of Experience
Name
DR. MARK J JOHNS (PSYD, CADC)
NPI
1437120680
Phone
(773) 502-8252
Address
PO BOX 190
Enumeration Date
27 January 2006
Last Update Date
10 July 2024

Doctor Profile

Medical School Name
OTHER
Secondary Phone
-
Graduation Year
2006 (20 years ago)
PAC ID
2769984806
Professional Enrollment ID
I20250908001091
Address ID
IL606132010CH4025XRDXX400
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience78
Completeness75
Years active:20State licenses:2Digital endpointsOther names

2,307 MENTAL HEALTH COUNSELOR in IL

Provider Addresses for DR. MARK J JOHNS (PSYD, CADC)

  • PO BOX 190

    EVANSTON, IL 602040190

    Phone: (773) 502-8252

    Fax: (773) 564-4175

    Type: Mailing

  • 350 S NORTHWEST HWY STE 300

    PARK RIDGE, IL 600684262

    Phone: (773) 502-8252

    Type: Mailing

  • 3948 N Sheridan Rd

    Chicago, IL 606132935

    Phone: (773) 502-8252

    Fax: (773) 564-4175

    Type: Location

  • 3948 N SHERIDAN RD

    CHICAGO, IL 606132935

    Phone: (773) 502-8252

    Fax: (773) 564-4175

    Type: Mailing

  • 3139, North Lincoln Avenue, Lake View, Roscoe Village, Chicago, Lake View Township, Cook County, Illinois, 60657, United States

    STE. 204

    CHICAGO, IL 606573114

    Phone: (773) 564-4172

    Fax: (773) 564-4175

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2025-09-08

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20250908001091IMental Health CounselorILTBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 60204)

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Reviews

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Frequently asked questions

What is the 10-digit NPI for DR. MARK J JOHNS (PSYD, CADC)?
DR. MARK J JOHNS (PSYD, CADC) — NPI 1437120680 — is the standard way to identify this listing.
Can I rely on DR. MARK J JOHNS (PSYD, CADC) being an active provider?
As of the registry snapshot, DR. MARK J JOHNS (PSYD, CADC) is marked active.
What is DR. MARK J JOHNS (PSYD, CADC)'s primary classification?
Professional Counselor is the headline specialty for DR. MARK J JOHNS (PSYD, CADC) here. Clinical services aligned with this taxonomy classification.
Where should I expect DR. MARK J JOHNS (PSYD, CADC) on a map?
Expect Evanston, Illinois as a primary anchor for DR. MARK J JOHNS (PSYD, CADC) unless the record lists multiple sites.
Why does DR. MARK J JOHNS (PSYD, CADC) have multiple addresses?
7 practice locations appear in the available data. Multiple addresses are common for hospital privileges, telehealth, or multi-site groups.

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