Richelle Grzadzinski, RN

Primary specialty

Addiction (Substance Use Disorder) Registered NurseTaxonomy code 163WA0400X

License

226831 Issued in AK

Practice address

245 N Binkley St
Soldotna, AK 99669-7500

Phone

(907) 714-4521

NPI assigned

Apr 3, 2025

Sex

Female

Sole proprietor

No

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

Specialties & licenses 2

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": "1743638400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1743638400000",
    "number": "1447054853",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "8558 ANCHOR BAY DR",
            "city": "CLAY",
            "state": "MI",
            "postal_code": "480013507",
            "telephone_number": "586-604-8950"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "245 N BINKLEY ST",
            "city": "SOLDOTNA",
            "state": "AK",
            "postal_code": "996697500",
            "telephone_number": "907-714-4521"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GRZADZINSKI",
        "first_name": "RICHELLE",
        "name_prefix": "Mrs.",
        "credential": "RN",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2025-04-03",
        "last_updated": "2025-04-03",
        "certification_date": "2025-04-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "163WP0808X",
            "taxonomy_group": "",
            "desc": "Registered Nurse, Psychiatric/Mental Health",
            "state": "AK",
            "license": "226831",
            "primary": false
        },
        {
            "code": "163WA0400X",
            "taxonomy_group": "",
            "desc": "Registered Nurse, Addiction (Substance Use Disorder)",
            "state": "AK",
            "license": "226831",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

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• Lynnette Haas
• Stephanie L Haasis, LPC, MAC, CDCII
• William Frank Hackler Jr., RN
• Amy Hagen, SLPA

• Addiction (Substance Use Disorder) Registered Nurse in Soldotna, AK
• Providers in Soldotna, AK by specialty
• Addiction (Substance Use Disorder) Registered Nurse in Alaska

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 3, 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.