Gwendolyn Hayes, LCSW

Primary specialty

Clinical Social WorkerTaxonomy code 1041C0700X

License

LC20574 Issued in ME

Practice address

350 Capisic St
Portland, ME 04102-1710

Phone

(207) 590-7921

NPI assigned

Oct 28, 2013

Sex

Female

Sole proprietor

Yes

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

Eligible to order & refer

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

Green means eligible to order or refer.

Medicare enrollment (NPD)

Enrolled

State licenses

Practice roles

Locations

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

• Maine Medical Partners

  • Pediatrics Physician
  • Saco, ME
  • NPI 1134144090
  NPD
• Maine Medical Partners

  • Surgery Physician
  • Scarborough, ME
  • NPI 1346687167
  NPD
• Mainehealth

  • Community/Retail Pharmacy
  • Portland, ME
  • NPI 1013868181
  NPD
• Mainehealth

  • General Acute Care Hospital
  • Portland, ME
  • NPI 1508897059
  NPD
• Mainehealth

  • Psychiatric Hospital
  • Westbrook, ME
  • NPI 1790265502
  NPD

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

{
    "created_epoch": "1382918400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1763078400000",
    "number": "1891123055",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "350 CAPISIC ST",
            "city": "PORTLAND",
            "state": "ME",
            "postal_code": "041021710",
            "telephone_number": "207-590-7921"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "350 CAPISIC ST",
            "city": "PORTLAND",
            "state": "ME",
            "postal_code": "041021710",
            "telephone_number": "207-590-7921"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HAYES",
        "first_name": "GWENDOLYN",
        "credential": "LCSW",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2013-10-28",
        "last_updated": "2025-11-14",
        "certification_date": "2025-11-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "ME",
            "license": "LC20574",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Robert Morse Hayden, MD
• Hayes Chiropractic P.C.
• Amber Hayes, D.C.
• Brian W Hayes, MD
• Bryan Hayes
• Jennifer Rebecca Hayes, APRN, CRNA
• Joseph M Hayes, D.C.
• Rebecca Sage Hayes, L.M.T.
• Timothy E Hayes, M.D.
• Victoria M Hayes, MD

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

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 14, 2025; 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.