Mary Ann Riggs, LICSW

Primary specialty

Clinical Social WorkerTaxonomy code 1041C0700X

License

LW00005476 Issued in WA

Practice address

520 Spring St
Friday Harbor, WA 98250-8057

Phone

(360) 378-2669

Fax

(360) 378-5669

NPI assigned

Jun 22, 2006

Last updated

Jul 13, 2026By the provider in NPPES

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Compass Health

  • Community/Behavioral Health Agency
  • Everett, WA
  • NPI 1730136201
  NPD (past)

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

{
    "created_epoch": "1150934400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1699711184",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 247",
            "city": "FRIDAY HARBOR",
            "state": "WA",
            "postal_code": "982500247",
            "telephone_number": "360-378-2669",
            "fax_number": "360-378-5669"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "520 SPRING ST",
            "city": "FRIDAY HARBOR",
            "state": "WA",
            "postal_code": "982508057",
            "telephone_number": "360-378-2669",
            "fax_number": "360-378-5669"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "RIGGS",
        "first_name": "MARY",
        "middle_name": "ANN",
        "credential": "LICSW",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-06-22",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "WA",
            "license": "LW00005476",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Roger Rath, M.D.
• Susan L Reed, NP
• Shannon Reitan
• Kristen Rezabek, MS, RD, CD, CDE
• Sandra Richard, MACOM
• Ellen Roberts, LICSW
• Arna Kay Robins-Delappe, ARNP
• Rooted Physical Therapy PLLC
• Steven Rubey, MD
• Isaac Salmeron, (R)(RT)(CT)(ARRT)

• Clinical Social Worker in Friday Harbor, WA
• Providers in Friday Harbor, WA by specialty
• Clinical Social Worker in Washington

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 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.