Individual provider Active NPI

Ariana Lee May, IBCLC, THW

  • Lactation Consultant (Non-RN)
  • Eugene, OR
National Provider Identifier
1841810322
Registry record updated Feb 3, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Lactation Consultant (Non-RN)Taxonomy code 174N00000X
License
LC-LC-10262648 Issued in OR
Practice address
1270 Charnelton St
Eugene, OR 97401-3430
Phone
(541) 914-7413
NPI assigned
Apr 24, 2020
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Feb 3, 2026

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Peer Specialist 175T00000X THW000003786 OR
Lactation Consultant (Non-RN) 174N00000X LC-LC-10262648 OR Primary
Doula 374J00000X THW000003786 OR

Addresses

Primary practice location

1270 Charnelton St
Eugene, OR 97401-3430

Mailing address

1270 Charnelton St
Eugene, OR 97401-3430
Phone (541) 914-7413

Other identifiers 1

IdentifierTypeStateIssuer
500778724MedicaidOR

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

State licenses

LicenseStateTypeSpecialty
LC-LC-10262648ORMDLactation Consultant (Non-RN)
THW000003786ORMDPeer Specialist

Practice roles

OrganizationSpecialtyStatusNew patients
Empowered Lactation LLC Lactation Consultant, Non-RN Current Accepting new patients

Organizations & group practices 1

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.

NPI Registry JSON

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

{
    "created_epoch": "1587686400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1770076800000",
    "number": "1841810322",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1270 CHARNELTON ST",
            "city": "EUGENE",
            "state": "OR",
            "postal_code": "974013430",
            "telephone_number": "541-914-7413"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1270 CHARNELTON ST",
            "city": "EUGENE",
            "state": "OR",
            "postal_code": "974013430",
            "telephone_number": "541-914-7413"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MAY",
        "first_name": "ARIANA",
        "middle_name": "LEE",
        "credential": "IBCLC, THW",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2020-04-24",
        "last_updated": "2026-02-03",
        "certification_date": "2026-02-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "175T00000X",
            "taxonomy_group": "",
            "desc": "Peer Specialist",
            "state": "OR",
            "license": "THW000003786",
            "primary": false
        },
        {
            "code": "174N00000X",
            "taxonomy_group": "",
            "desc": "Lactation Consultant, Non-RN",
            "state": "OR",
            "license": "LC-LC-10262648",
            "primary": true
        },
        {
            "code": "374J00000X",
            "taxonomy_group": "",
            "desc": "Doula",
            "state": "OR",
            "license": "THW000003786",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "500778724",
            "state": "OR"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Eugene, OR

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 3, 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.