Individual provider Active NPI

Arianna Griffin-Glasser, DNP, CNM

  • Advanced Practice Midwife
  • Portland, OR
National Provider Identifier
1699598896
Registry record updated Sep 16, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Advanced Practice MidwifeTaxonomy code 367A00000X
License
10048838 Issued in OR
Practice address
325 N Buffalo St
Portland, OR 97217-1507
Phone
(907) 854-6380
NPI assigned
Nov 5, 2024
Last updated
Sep 16, 2025By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 16, 2025

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

Specialties & licenses 4

Specialty (taxonomy)CodeLicenseStatePrimary
Advanced Practice Midwife 367A00000X 10048838 OR Primary
Student in an Organized Health Care Education/Training Program 390200000X NU
Maternal Newborn Registered Nurse 163WM0102X 202008680RN OR
Midwife 176B00000X 10048838 OR

Addresses

Primary practice location

325 N Buffalo St
Portland, OR 97217-1507

Mailing address

325 N Buffalo St
Portland, OR 97217-1507
Phone (907) 854-6380

Other practice location 1

2800 N Vancouver Ave
Portland, OR 97227-1630
Phone (503) 413-4500

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in OR
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

Enrollment IDStateProvider typePAC IDDetails
I20251002004450 OR Practitioner - Certified Nurse Midwife (CNM) 6901302470 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Certified Nurse Midwife (CNM)
Education
Other, 2025
Medicare assignment
May accept Medicare assignment

Practice addresses (Care Compare)

1919 NW Lovejoy St
Portland, OR 97209-1503

2850 NW 31St Ave
Portland, OR 97210-1720

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Certified Nurse Midwife

State licenses

LicenseStateTypeSpecialty
202008680RNORMDMaternal Newborn Registered Nurse
10048838ORMDAdvanced Practice Midwife

Practice roles

OrganizationSpecialtyStatusNew patients
Legacy Clinics LLC Midwife CurrentSince Sep 16, 2025 Accepting new patients

Locations

1130 NW 22nd Ave
Ste 220
Portland, OR 97210
Phone (503) 413-4134

2800 N Vancouver Ave
Portland, OR 97227
Phone (503) 413-4340

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

NPI Registry JSON

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

{
    "created_epoch": "1730764800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757980800000",
    "number": "1699598896",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "325 N BUFFALO ST",
            "city": "PORTLAND",
            "state": "OR",
            "postal_code": "972171507",
            "telephone_number": "907-854-6380"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "325 N BUFFALO ST",
            "city": "PORTLAND",
            "state": "OR",
            "postal_code": "972171507",
            "telephone_number": "907-854-6380"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "2800 N Vancouver Ave",
            "address_purpose": "LOCATION",
            "city": "Portland",
            "state": "OR",
            "postal_code": "972271630",
            "country_code": "US",
            "telephone_number": "503-413-4500",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "GRIFFIN-GLASSER",
        "first_name": "ARIANNA",
        "credential": "DNP, CNM",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2024-11-05",
        "last_updated": "2025-09-16",
        "certification_date": "2025-09-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "367A00000X",
            "taxonomy_group": "",
            "desc": "Advanced Practice Midwife",
            "state": "OR",
            "license": "10048838",
            "primary": true
        },
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": "NU",
            "license": null,
            "primary": false
        },
        {
            "code": "163WM0102X",
            "taxonomy_group": "",
            "desc": "Registered Nurse, Maternal Newborn",
            "state": "OR",
            "license": "202008680RN",
            "primary": false
        },
        {
            "code": "176B00000X",
            "taxonomy_group": "",
            "desc": "Midwife",
            "state": "OR",
            "license": "10048838",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Portland, OR

Sources for this page

Verify at the official NPI Registry.