Open Arms LLC

Primary specialty

Substance Abuse Rehabilitation FacilityTaxonomy code 324500000X

Legal business name

OPEN ARMS LLC

Practice address

4201 Belmar Ave Ste 3
Baltimore, MD 21206-1900

Phone

(667) 239-3195

Fax

(667) 309-3161

NPI assigned

Feb 6, 2024

Organization subpart

No

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

Authorized official

Name

Mr. Gregory Martin Diggs II, LCSW-CNPI 1699050815

Title

Ceo

Phone

(410) 868-5049

Specialties & licenses 1

Addresses

Locations

Practitioners 1

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

• Gregory Martin Diggs II, LCSW-C

  • Clinical Social Worker
  • Nottingham, MD
  • NPI 1699050815
  NPD Authorized official

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

{
    "created_epoch": "1707177600000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1788307200000",
    "number": "1427812973",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4201 BELMAR AVE STE 3",
            "city": "BALTIMORE",
            "state": "MD",
            "postal_code": "212061900",
            "telephone_number": "667-239-3195",
            "fax_number": "667-309-3161"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4201 BELMAR AVE STE 3",
            "city": "BALTIMORE",
            "state": "MD",
            "postal_code": "212061900",
            "telephone_number": "667-239-3195",
            "fax_number": "667-309-3161"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "OPEN ARMS LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2024-02-06",
        "last_updated": "2026-09-02",
        "certification_date": "2026-09-02",
        "status": "A",
        "authorized_official_last_name": "DIGGS",
        "authorized_official_first_name": "GREGORY",
        "authorized_official_middle_name": "MARTIN",
        "authorized_official_title_or_position": "CEO",
        "authorized_official_telephone_number": "410-868-5049",
        "authorized_official_name_prefix": "Mr.",
        "authorized_official_name_suffix": "II",
        "authorized_official_credential": "LCSW-C"
    },
    "taxonomies": [
        {
            "code": "324500000X",
            "taxonomy_group": "",
            "desc": "Substance Abuse Rehabilitation Facility",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Christopher C Opara
• Nneka Opara, MA, CAS
• Louise Opel
• Open Arms
• Open Arms Healthcare
• Open Arms, LLC
• Open Arms, LLC
• Open Arms, LLC
• Open Arms, LLC
• Open Arms, LLC

• Substance Abuse Rehabilitation Facility in Baltimore, MD
• Providers in Baltimore, MD by specialty
• Substance Abuse Rehabilitation Facility in Maryland

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 2, 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.