Organization Active NPI

Nerd Adventure Therapy 20 LLC

  • Clinical Social Worker
  • Linthicum, MD
National Provider Identifier
1659207231
Registry record updated Jun 22, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical Social WorkerTaxonomy code 1041C0700X
Legal business name
NERD ADVENTURE THERAPY 20 LLC
Practice address
300 W Maple Rd
Linthicum, MD 21090-2434
Phone
(410) 443-0177
NPI assigned
Jun 22, 2026
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Jun 22, 2026

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

Authorized official

Name
Mrs. Charlene Nicole Macpherson, LCSWCNPI 1649527979
Title
Ceo
Phone
(410) 443-0177

Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Clinical Social WorkerGroup: 193200000X MULTI-SPECIALTY GROUP 1041C0700X Primary

Addresses

Primary practice location

300 W Maple Rd
Linthicum, MD 21090-2434

Mailing address

1200 S Conkling St Apt 541
Baltimore, MD 21224-5332
Phone (410) 443-0177

Other practice location 1

1200 S Conkling St Apt 541
Baltimore, MD 21224-5332
Phone (410) 443-0177

National Provider Directory

National Provider Directory

Locations

300 W Maple Rd
Linthicum, MD 21090
Phone (410) 443-0177

Practitioners & affiliated clinicians

Practitioners 1

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

NPI Registry JSON

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

{
    "created_epoch": "1782086400000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1782086400000",
    "number": "1659207231",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1200 S CONKLING ST APT 541",
            "city": "BALTIMORE",
            "state": "MD",
            "postal_code": "212245332",
            "telephone_number": "410-443-0177"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "300 W MAPLE RD",
            "city": "LINTHICUM",
            "state": "MD",
            "postal_code": "210902434",
            "telephone_number": "410-443-0177"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1200 S Conkling St Apt 541",
            "address_purpose": "LOCATION",
            "city": "Baltimore",
            "state": "MD",
            "postal_code": "212245332",
            "country_code": "US",
            "telephone_number": "410-443-0177",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "organization_name": "NERD ADVENTURE THERAPY 20 LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2026-06-22",
        "last_updated": "2026-06-22",
        "certification_date": "2026-06-22",
        "status": "A",
        "authorized_official_last_name": "MACPHERSON",
        "authorized_official_first_name": "CHARLENE",
        "authorized_official_middle_name": "NICOLE",
        "authorized_official_title_or_position": "CEO",
        "authorized_official_telephone_number": "410-443-0177",
        "authorized_official_name_prefix": "Mrs.",
        "authorized_official_credential": "LCSWC"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Social Worker, Clinical",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Linthicum, MD

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 22, 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.