Maria Annette Gillan, LSW, LCDC3

Primary specialty

Social WorkerTaxonomy code 104100000X

License

S.0021062 Issued in OH

Practice address

1034 Harrisburg Pike
Columbus, OH 43223-2525

Phone

(614) 276-4840

NPI assigned

Jan 5, 2018

Sex

Female

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

State licenses

Practice roles

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.

• House of Hope for Recovery

  • Community/Behavioral Health Agency
  • Columbus, OH
  • NPI 1720149115
  NPD (past)

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

{
    "created_epoch": "1515110400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1788134400000",
    "number": "1134636665",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1034 HARRISBURG PIKE",
            "city": "COLUMBUS",
            "state": "OH",
            "postal_code": "432232525",
            "telephone_number": "614-276-4840"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1034 HARRISBURG PIKE",
            "city": "COLUMBUS",
            "state": "OH",
            "postal_code": "432232525",
            "telephone_number": "614-276-4840"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "825 Dennison Ave",
            "address_purpose": "LOCATION",
            "city": "Columbus",
            "state": "OH",
            "postal_code": "432151315",
            "country_code": "US",
            "telephone_number": "614-276-4840 x107",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "GILLAN",
        "first_name": "MARIA",
        "middle_name": "ANNETTE",
        "credential": "LSW, LCDC3",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2018-01-05",
        "last_updated": "2026-08-31",
        "certification_date": "2026-08-31",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YA0400X",
            "taxonomy_group": "",
            "desc": "Counselor, Addiction (Substance Use Disorder)",
            "state": "OH",
            "license": "LCDCIII.981379",
            "primary": false
        },
        {
            "code": "104100000X",
            "taxonomy_group": "",
            "desc": "Social Worker",
            "state": "OH",
            "license": "S.0021062",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Marie L. Gill, APRN.CNP
• Roy A. Gill, M.D.
• Tariq Gill, M.D.
• Ariel Gillam
• Alyssa Gillan
• Lisa A Gilleland
• Roxanne Gillenwater
• Alexandrie Gillespie
• Carol McClanahan Gillespie, DDS
• Cassandra Gillespie

• Social Worker in Columbus, OH
• Providers in Columbus, OH by specialty
• Social Worker in Ohio

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 31, 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.