Viridian Medical Group, PLLC

Primary specialty

Psychiatry PhysicianTaxonomy code 2084P0800X

Legal business name

VIRIDIAN MEDICAL GROUP, PLLC

Practice address

1159 Wilmette Ave Ste 229
Wilmette, IL 60091-2653

Phone

(775) 762-9914

NPI assigned

Jun 8, 2026

Organization subpart

No

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

Authorized official

Name

John McMillin, MDNPI 1831432343

Title

Physician

Phone

(775) 762-9914

Specialties & licenses 1

Addresses

Practitioners 1

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

• John Robert McMillin, M.D.

  • Psychiatry Physician
  • Chicago, IL
  • NPI 1831432343
  NPD (past) Authorized official

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

{
    "created_epoch": "1780876800000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1780963200000",
    "number": "1376476200",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1159 WILMETTE AVE STE 229",
            "city": "WILMETTE",
            "state": "IL",
            "postal_code": "600912653"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1159 WILMETTE AVE STE 229",
            "city": "WILMETTE",
            "state": "IL",
            "postal_code": "600912653",
            "telephone_number": "775-762-9914"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "VIRIDIAN MEDICAL GROUP, PLLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2026-06-08",
        "last_updated": "2026-06-09",
        "certification_date": "2026-06-09",
        "status": "A",
        "authorized_official_last_name": "MCMILLIN",
        "authorized_official_first_name": "JOHN",
        "authorized_official_title_or_position": "PHYSICIAN",
        "authorized_official_telephone_number": "775-762-9914",
        "authorized_official_credential": "MD"
    },
    "taxonomies": [
        {
            "code": "2084P0800X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Victoria Y. Hass PHD, PLLC
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• Village of Wilmette
• Kannan Vinaitheerthan, LCSW
• Vital Balance Psychiatry PLLC
• Emily Vo
• Patricia Viviana Voloschin-Weiner, LCPC
• Amy Claire Wagner, PH.D., L.M.F.T.
• Carolyn Wagner, MA, LPC

• Psychiatry Physician in Wilmette, IL
• Providers in Wilmette, IL by specialty
• Psychiatry Physician in Illinois

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 9, 2026; 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.