Individual provider Active NPI

Arianna True

  • Physician Assistant
  • Portland, ME
National Provider Identifier
1689413007
Registry record updated Aug 18, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Physician AssistantTaxonomy code 363A00000X
License
PA3135 Issued in ME
Practice address
161 Marginal Way Ste a
Portland, ME 04101-2438
Phone
(207) 517-3838
NPI assigned
May 23, 2024
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 18, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Physician Assistant 363A00000X PA3135 ME Primary

Addresses

Primary practice location

161 Marginal Way Ste a
Portland, ME 04101-2438

Mailing address

191 Marginal Way Ste a
Portland, ME 04101-3387

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled

NPI Registry JSON

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

{
    "created_epoch": "1716422400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1787011200000",
    "number": "1689413007",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "191 MARGINAL WAY STE A",
            "city": "PORTLAND",
            "state": "ME",
            "postal_code": "041013387"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "161 MARGINAL WAY STE A",
            "city": "PORTLAND",
            "state": "ME",
            "postal_code": "041012438",
            "telephone_number": "207-517-3838"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "TRUE",
        "first_name": "ARIANNA",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2024-05-23",
        "last_updated": "2026-08-18",
        "certification_date": "2026-08-18",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "ME",
            "license": "PA3135",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Portland, ME

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 18, 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.