Gregory Earl Slevin, PHARMD

Primary specialty

Emergency Medicine PharmacistTaxonomy code 1835E0208X

License

PH00018812 Issued in WA

Practice address

400 NE Mother Joseph PL
Vancouver, WA 98664-3200

Phone

(360) 514-7654

NPI assigned

Aug 16, 2025

Last updated

Aug 16, 2025By the provider in NPPES

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

Credentials

Doctor of Pharmacy

State licenses

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

{
    "created_epoch": "1755302400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1755302400000",
    "number": "1598642274",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "400 NE MOTHER JOSEPH PL",
            "city": "VANCOUVER",
            "state": "WA",
            "postal_code": "986643200",
            "telephone_number": "360-514-7654"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "400 NE MOTHER JOSEPH PL",
            "city": "VANCOUVER",
            "state": "WA",
            "postal_code": "986643200",
            "telephone_number": "360-514-7654"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SLEVIN",
        "first_name": "GREGORY",
        "middle_name": "EARL",
        "credential": "PHARMD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2025-08-16",
        "last_updated": "2025-08-16",
        "certification_date": "2025-08-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1835E0208X",
            "taxonomy_group": "",
            "desc": "Pharmacist, Emergency Medicine",
            "state": "WA",
            "license": "PH00018812",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Sleep Health & Wellness NW-Vancouver
• Sleep Health Clinic PLLC
• Sleep Systems Plus, Inc.
• Sleep Technologies LTD (Sleep Technologies)
• Jay Bryant Sleesman, M.D.
• Branden P Slipp
• Nehemiah Sliwoski
• Henry Hall Sloan, LMP
• John David Sloan, MS CCC-SLP
• Scott Sloan, PHARMD

• Emergency Medicine Pharmacist in Vancouver, WA
• Providers in Vancouver, WA by specialty
• Emergency Medicine Pharmacist in Washington

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 16, 2025; 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.