Sisters in Action LLC

Primary specialty

Substance Abuse Rehabilitation FacilityTaxonomy code 324500000X

Legal business name

SISTERS IN ACTION LLC

Practice address

5743 Edgepark Rd
Baltimore, MD 21239-3243

Phone

(443) 860-9490

Fax

(443) 251-2632

NPI assigned

Feb 11, 2026

Last updated

Sep 2, 2026By the provider in NPPES

Organization subpart

No

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

Authorized official

Name

Ms. Wanda Yvette Coombs

Title

Ceo

Phone

(443) 829-1263

Specialties & licenses 2

Addresses

Tax ID family

Sisters in Action LLC3 organizations share this tax ID, including this one

Other organizations with this tax ID 2

Organizations that report the same tax identification number in the National Provider Directory.

• Sisters in Action LLC

  • Substance Abuse Rehabilitation Facility
  • Baltimore, MD
  • NPI 1326990334
  NPD tax ID
• Sisters in Action LLC

  • Community/Behavioral Health Agency
  • Catonsville, MD
  • NPI 1467227983
  NPD tax ID

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

{
    "created_epoch": "1770768000000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1788307200000",
    "number": "1598617508",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "583 FREDERICK RD SUITE 1A FRONT",
            "city": "CATONSVILLE",
            "state": "MD",
            "postal_code": "212284768",
            "telephone_number": "443-860-9490",
            "fax_number": "443-251-2632"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5743 EDGEPARK RD",
            "city": "BALTIMORE",
            "state": "MD",
            "postal_code": "212393243",
            "telephone_number": "443-860-9490",
            "fax_number": "443-251-2632"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "SISTERS IN ACTION LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2026-02-11",
        "last_updated": "2026-09-02",
        "certification_date": "2026-09-02",
        "status": "A",
        "authorized_official_last_name": "COOMBS",
        "authorized_official_first_name": "WANDA",
        "authorized_official_middle_name": "YVETTE",
        "authorized_official_title_or_position": "CEO",
        "authorized_official_telephone_number": "443-829-1263",
        "authorized_official_name_prefix": "Ms."
    },
    "taxonomies": [
        {
            "code": "324500000X",
            "taxonomy_group": "",
            "desc": "Substance Abuse Rehabilitation Facility",
            "state": null,
            "license": null,
            "primary": true
        },
        {
            "code": "251S00000X",
            "taxonomy_group": "",
            "desc": "Community/Behavioral Health",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Edward Allan Racela Sison, MD
• Monalisa Victoria Panaligan Sison, OTR/L
• Sierra Marie Sisson, PA-C
• Stephen Douglas Sisson, MD
• Sisters in Action LLC
• Sisters Succession
• Sisters Together and Reaching, Inc.
• Sisters With a Plan Incorporation
• Charmian D Sittambalam, MD
• Katherine Sittig, MD

• 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.