Aaron Olsen, RN

Primary specialty

Psychiatric/Mental Health Nurse PractitionerTaxonomy code 363LP0808X

License

ARNP.AP.70125537NP Issued in WA

Practice address

9040A Jackson Ave
Joint Base Lewis McChord, WA 98431-0001

Phone

(253) 968-1110

NPI assigned

Jul 15, 2024

Sex

Male

Sole proprietor

No

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

Specialties & licenses 3

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

Credentials

Registered Nurse

State licenses

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

{
    "created_epoch": "1721001600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1786320000000",
    "number": "1104663327",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4835 CORDELL AVE APT 1312",
            "city": "BETHESDA",
            "state": "MD",
            "postal_code": "208143180",
            "telephone_number": "210-556-9505"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "9040A JACKSON AVE",
            "city": "JOINT BASE LEWIS MCCHORD",
            "state": "WA",
            "postal_code": "984310001",
            "telephone_number": "253-968-1110"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "OLSEN",
        "first_name": "AARON",
        "credential": "RN",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2024-07-15",
        "last_updated": "2026-08-10",
        "certification_date": "2026-08-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LP0808X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": "WA",
            "license": "ARNP.AP.70125537NP",
            "primary": true
        },
        {
            "code": "163W00000X",
            "taxonomy_group": "",
            "desc": "Registered Nurse",
            "state": "WA",
            "license": "RN.RN.61277869",
            "primary": false
        },
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": "NC",
            "license": "231110",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Taylor Johnson Newman
• Cathy Nguyen
• Andrew Warren Nielsen, PA-C
• Jeremy James Noble
• Lars Benjamin Nordang, DDS
• Erica Orthman, PHARMD
• Miranda Ortiz
• Alicia Pabilona
• Brianna Cali Pace, ATC
• Cassandra Camba Padama

• Psychiatric/Mental Health Nurse Practitioner in Joint Base Lewis McChord, WA
• Providers in Joint Base Lewis McChord, WA by specialty
• Psychiatric/Mental Health Nurse Practitioner in Washington

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 10, 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.