Individual provider Active NPI

Brennan A Lanier, MD

  • Cardiovascular Disease Physician
  • Portland, OR
National Provider Identifier
1730716374
Registry record updated Aug 25, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Cardiovascular Disease PhysicianTaxonomy code 207RC0000X
License
MD229187 Issued in OR
Practice address
10000 SE Main St Ste 60
Portland, OR 97216-2461
Phone
(503) 257-0959
Fax
(503) 256-7757
NPI assigned
Mar 24, 2020
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 25, 2026

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

Specialties & licenses 4

Specialty (taxonomy)CodeLicenseStatePrimary
Cardiovascular Disease Physician 207RC0000X U2913 TX
Internal Medicine Physician 207R00000X U2913 TX
Student in an Organized Health Care Education/Training Program 390200000X
Cardiovascular Disease Physician 207RC0000X MD229187 OR Primary

Addresses

Primary practice location

10000 SE Main St Ste 60
Portland, OR 97216-2461

Mailing address

1400 SW 5TH Ave Ste 500
Portland, OR 97201-5537

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in TX
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 1

Enrollment IDStateProvider typePAC IDDetails
I20250415001585 TX Practitioner - Internal Medicine 6305361163 Reassigns benefits to 1 organization

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Seton Family of Doctors Internal Medicine Current Accepting new patients
Seton Family of Doctors Internal Medicine CurrentSince Feb 14, 2025 Accepting new patients
Seton Family of Doctors CurrentSince Feb 14, 2025 Accepting new patients

Locations

1201 W 38th St
Austin, TX 78705
Phone (512) 324-1058

1500 Red River St
Austin, TX 78701
Phone (512) 324-0150

1400 N Interstate 35
Ste 300
Austin, TX 78701
Phone (512) 324-8300

Interoperability endpoints

  • Direct secure messaging: brennan.lanier.1@8363.direct.athenahealth.com

Organizations & group practices 3

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": "1585008000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1787616000000",
    "number": "1730716374",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1400 SW 5TH AVE STE 500",
            "city": "PORTLAND",
            "state": "OR",
            "postal_code": "972015537"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "10000 SE MAIN ST STE 60",
            "city": "PORTLAND",
            "state": "OR",
            "postal_code": "972162461",
            "telephone_number": "503-257-0959",
            "fax_number": "503-256-7757"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LANIER",
        "first_name": "BRENNAN",
        "middle_name": "A",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2020-03-24",
        "last_updated": "2026-08-25",
        "certification_date": "2026-08-25",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RC0000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Cardiovascular Disease",
            "state": "TX",
            "license": "U2913",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "TX",
            "license": "U2913",
            "primary": false
        },
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "207RC0000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Cardiovascular Disease",
            "state": "OR",
            "license": "MD229187",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Portland, OR

Sources for this page

Verify at the official NPI Registry.