Individual provider Active NPI

Marina Lopez Mason, LCPC

  • Professional Counselor
  • Chicago, IL
National Provider Identifier
1235895228
Registry record updated Nov 1, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Professional CounselorTaxonomy code 101YP2500X
License
180.012331 Issued in IL
Practice address
3555 W Armitage
Chicago, IL 60647-3608
Phone
(773) 433-1995
NPI assigned
Nov 13, 2021
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Nov 1, 2025

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Professional Counselor 101YP2500X 180.012331 IL Primary

Addresses

Primary practice location

3555 W Armitage
Chicago, IL 60647-3608

Mailing address

2501 Chatham Rd # 8143
Springfield, IL 62704-4188

Other practice location 1

3323 W Diversey Ave Ofc 17
Chicago, IL 60647-8582
Phone (773) 357-5960

Other names 1

  • Marina Mason Former name

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled

State licenses

LicenseStateTypeSpecialty
180.012331ILMDProfessional Counselor

Practice roles

OrganizationSpecialtyStatusNew patients
Expanded Mental Health Services of Chicago NFP PastSince Nov 1, 2021 Accepting new patients

Organizations & group practices 1

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1636761600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1761955200000",
    "number": "1235895228",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2501 CHATHAM RD # 8143",
            "city": "SPRINGFIELD",
            "state": "IL",
            "postal_code": "627044188"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3555 W ARMITAGE",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606473608",
            "telephone_number": "773-433-1995"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "3323 W Diversey Ave Ofc 17",
            "address_purpose": "LOCATION",
            "city": "Chicago",
            "state": "IL",
            "postal_code": "606478582",
            "country_code": "US",
            "telephone_number": "773-357-5960",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "LOPEZ MASON",
        "first_name": "MARINA",
        "credential": "LCPC",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2021-11-13",
        "last_updated": "2025-11-01",
        "certification_date": "2025-11-01",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YP2500X",
            "taxonomy_group": "",
            "desc": "Counselor, Professional",
            "state": "IL",
            "license": "180.012331",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "MARINA",
            "last_name": "MASON",
            "credential": "LCPC",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Chicago, IL

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 1, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.