Organization Active NPI

RCK, LLC

  • Addiction (Substance Use Disorder) Counselor
  • Baltimore, MD
National Provider Identifier
1699575209
Registry record updated Jul 16, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Addiction (Substance Use Disorder) CounselorTaxonomy code 101YA0400X
Legal business name
RCK, LLC
Practice address
10 South St Ste 200
Baltimore, MD 21202-0500
Phone
(443) 742-3948
NPI assigned
Mar 14, 2025
Last updated
Jul 16, 2025By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Jul 16, 2025

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

Authorized official

Name
Robbin Maxwell
Title
Owner
Phone
(443) 742-3948

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Addiction (Substance Use Disorder) Counselor 101YA0400X NU Primary

Addresses

Primary practice location

10 South St Ste 200
Baltimore, MD 21202-0500

Mailing address

10 South St Ste 200
Baltimore, MD 21202-0500
Phone (443) 742-3948

National Provider Directory

National Provider Directory

Locations

10 South St
Baltimore, MD 21202

10 South St
Ste 200
Baltimore, MD 21202
Phone (443) 742-3948

NPI Registry JSON

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

{
    "created_epoch": "1741910400000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1752624000000",
    "number": "1699575209",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "10 SOUTH ST STE 200",
            "city": "BALTIMORE",
            "state": "MD",
            "postal_code": "212020500",
            "telephone_number": "443-742-3948"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "10 SOUTH ST STE 200",
            "city": "BALTIMORE",
            "state": "MD",
            "postal_code": "212020500",
            "telephone_number": "443-742-3948"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "RCK, LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2025-03-14",
        "last_updated": "2025-07-16",
        "certification_date": "2025-06-24",
        "status": "A",
        "authorized_official_last_name": "MAXWELL",
        "authorized_official_first_name": "ROBBIN",
        "authorized_official_title_or_position": "OWNER",
        "authorized_official_telephone_number": "443-742-3948"
    },
    "taxonomies": [
        {
            "code": "101YA0400X",
            "taxonomy_group": "",
            "desc": "Counselor, Addiction (Substance Use Disorder)",
            "state": "NU",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Baltimore, MD

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 16, 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.