Isabel J Slettebak

Primary specialty

Psychiatric/Mental Health Registered NurseTaxonomy code 163WP0808X

License

988495 Issued in NY

Practice address

620 Madison St
Syracuse, NY 13210-2338

Phone

(315) 426-3000

NPI assigned

Jan 22, 2026

Sex

Female

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

State licenses

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

{
    "created_epoch": "1769040000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1769040000000",
    "number": "1891644050",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "104 SHEFFIELD ST",
            "city": "SILVER SPRING",
            "state": "MD",
            "postal_code": "209105520",
            "telephone_number": "240-485-8632"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "620 MADISON ST",
            "city": "SYRACUSE",
            "state": "NY",
            "postal_code": "132102338",
            "telephone_number": "315-426-3000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SLETTEBAK",
        "first_name": "ISABEL",
        "middle_name": "J",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2026-01-22",
        "last_updated": "2026-01-22",
        "certification_date": "2026-01-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "163WP0808X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Registered Nurse, Psychiatric/Mental Health",
            "state": "NY",
            "license": "988495",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Dorothy Slater, P.N.P.
• Jane Slater
• Sally S Slavich, PHYSICIAN ASSISTANT
• Nicole Slavinski
• Sleep Center Interpretations
• Vojtech Slezka, MD
• Tyler Sliker, LMFT
• Kristen Slimmer, PHARMD
• Amanda Chae Sloan
• Hannah Sloan, LMHC CASAC

• Psychiatric/Mental Health Registered Nurse in Syracuse, NY
• Providers in Syracuse, NY by specialty
• Psychiatric/Mental Health Registered Nurse in New York

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 22, 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.