Olivia Walsh, LSW

Primary specialty

Social WorkerTaxonomy code 104100000X

License

LC24869 Issued in ME

Practice address

100 Foden Rd Ste 100
South Portland, ME 04106-2327

Phone

(207) 874-1486

NPI assigned

Jan 14, 2022

Last updated

Mar 4, 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

Enrolled in ME

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: No
• Power mobility devices: No
• Hospice: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Clinical Social Worker

Education

Other, 2021

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: olivia.walsh@361010828083204.direct.elationemr.com

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.

• Intermed, PA

  • Internal Medicine Physician
  • South Portland, ME
  • NPI 1467422733
  Medicare reassignment NPD
• Intermed, PA

  • Pediatrics Physician
  • South Portland, ME
  • NPI 1295607836
  NPD
• Intermed, PA

  dba InterMed Ambulatory Surgery Center

  • Ambulatory Surgical Clinic/Center
  • Portland, ME
  • NPI 1942388418
  NPD
• Light on Anxiety, P.C.

  dba Light On Anxiety CBT Treatment Centers

  • Cognitive & Behavioral Psychologist
  • Chicago, IL
  • NPI 1619308087

  Social Worker

  NPD (past)

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

{
    "created_epoch": "1642118400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1772582400000",
    "number": "1437800075",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "100 GANNETT DR STE C",
            "city": "SOUTH PORTLAND",
            "state": "ME",
            "postal_code": "041065900",
            "telephone_number": "207-347-2947",
            "fax_number": "207-874-2317"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "100 FODEN RD STE 100",
            "city": "SOUTH PORTLAND",
            "state": "ME",
            "postal_code": "041062327",
            "telephone_number": "207-874-1486"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WALSH",
        "first_name": "OLIVIA",
        "credential": "LSW",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2022-01-14",
        "last_updated": "2026-03-04",
        "certification_date": "2026-03-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "104100000X",
            "taxonomy_group": "",
            "desc": "Social Worker",
            "state": "ME",
            "license": "LC24869",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Rosemarie M Wagner, P.T.
• Timothy C Waite, MD
• Shannyn Waldron, PA-C
• Walgreen Co (Walgreens #19678)
• Heather Walker-McConihe
• Thomas Waltz, LCSW
• Lisa Wanek, LMFT, LADC
• Lily C Wang, M.D., PHD
• Wen Wang
• Jeanine A. Ward, MD

• Social Worker in South Portland, ME
• Providers in South Portland, ME by specialty
• Social Worker in Maine

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 4, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.