Individual provider Active NPI

Allie M Davis, D.O.

  • Psychiatry Physician
  • Milwaukie, OR
National Provider Identifier
1265881973
Registry record updated Sep 9, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Psychiatry PhysicianTaxonomy code 2084P0800X
License
88750 Issued in MT
Practice address
6400 SE Lake Rd Ste 325
Milwaukie, OR 97222-2185
Phone
(503) 786-1711
Fax
(503) 786-9919
NPI assigned
Jun 3, 2016
Last updated
Sep 9, 2025By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 9, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Psychiatry Physician 2084P0800X 88750 MT Primary

Addresses

Primary practice location

6400 SE Lake Rd Ste 325
Milwaukie, OR 97222-2185

Mailing address

6400 SE Lake Rd Ste 325
Milwaukie, OR 97222-2185
Phone (503) 786-1711

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MT, OR2 enrollments
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20200903001113 MT Practitioner - Psychiatry 6002233152 Reassigns benefits to 3 organizations
I20260113002653 OR Practitioner - Psychiatry 6002233152 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Psychiatry
Education
Pacific NW Un of HS, Col of Osteopathic Medicine, 2016
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Cornerstone Clinical Services PCGroup PAC ID 3274523378, 16 clinicians
Billings ClinicGroup PAC ID 6002993516, 814 clinicians

Practice addresses (Care Compare)

6400 SE Lake Rd
Suite 325
Milwaukie, OR 97222-2185
Phone (503) 786-1711

801 N 29TH St
Billings, MT 59101-0905
Phone (406) 238-2500

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Osteopathy

State licenses

LicenseStateTypeSpecialty
88750MTMDPsychiatry Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Billings Clinic CurrentSince Oct 1, 2020 Accepting new patients
Stillwater Hospital Association, Inc. CurrentSince Sep 30, 2024 Accepting new patients
Cornerstone Clinical Services PC CurrentSince Feb 1, 2026 Accepting new patients
Cornerstone Clinical Services, Inc CurrentSince Feb 1, 2026 Accepting new patients
Billings Clinic Current Accepting new patients
Billings Clinic CurrentSince Oct 1, 2020 Accepting new patients
Stillwater Hospital Association, Inc. CurrentSince Sep 30, 2024 Accepting new patients

Locations

2800 10th Ave N
Billings, MT 59101
Phone (406) 248-3290

801 N 29th St
Billings, MT 59101
Phone (406) 238-2210

6400 SE Lake Rd
Ste 325
Portland, OR 97222
Phone (503) 786-1711

Organizations & group practices 7

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": "1464912000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757376000000",
    "number": "1265881973",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "6400 SE LAKE RD STE 325",
            "city": "MILWAUKIE",
            "state": "OR",
            "postal_code": "972222185",
            "telephone_number": "503-786-1711",
            "fax_number": "503-786-9919"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6400 SE LAKE RD STE 325",
            "city": "MILWAUKIE",
            "state": "OR",
            "postal_code": "972222185",
            "telephone_number": "503-786-1711",
            "fax_number": "503-786-9919"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DAVIS",
        "first_name": "ALLIE",
        "middle_name": "M",
        "name_prefix": "Dr.",
        "credential": "D.O.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2016-06-03",
        "last_updated": "2025-09-09",
        "certification_date": "2025-09-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "MT",
            "license": "88750",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Milwaukie, OR

Sources for this page

Verify at the official NPI Registry.