Carlee Schnellenbach, RN, PMHNP

Primary specialty

Psychiatric/Mental Health Nurse PractitionerTaxonomy code 363LP0808X

License

408347 Issued in NY

Practice address

16 Allegheny Dr W
Farmingville, NY 11738-2840

Phone

(631) 294-5467

NPI assigned

Mar 7, 2024

Last updated

Aug 15, 2026By the provider in NPPES

Sex

Female

Sole proprietor

Yes

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

Practice roles

Locations

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• East End Neuropsychiatric Associates PC

  • Geriatric Psychiatry Physician
  • Centereach, NY
  • NPI 1609863687
  NPD
• Eric Spronz, Psychiatric Nurse Practitioner P.C.

  dba East End Neurpsych

  • Geriatric Psychiatry Physician
  • Centereach, NY
  • NPI 1063029411
  NPD

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

{
    "created_epoch": "1709769600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1786752000000",
    "number": "1841058625",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2539 MIDDLE COUNTRY RD STE 4",
            "city": "CENTEREACH",
            "state": "NY",
            "postal_code": "117203503",
            "telephone_number": "631-737-6343",
            "fax_number": "631-738-1226"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "16 ALLEGHENY DR W",
            "city": "FARMINGVILLE",
            "state": "NY",
            "postal_code": "117382840",
            "telephone_number": "631-294-5467"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SCHNELLENBACH",
        "first_name": "CARLEE",
        "credential": "RN, PMHNP",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2024-03-07",
        "last_updated": "2026-08-15",
        "certification_date": "2026-08-15",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LP0808X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": "NY",
            "license": "408347",
            "primary": true
        },
        {
            "code": "163W00000X",
            "taxonomy_group": "",
            "desc": "Registered Nurse",
            "state": "NY",
            "license": "753651",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Saw Medical Services PC
• Marisa Rose Saxe, LPN
• Sylvia Sayer, LCSW
• Peter Scarpinato
• Sabrina Scheld, LCSW
• Robert Thomas Schuman, RN, NREMT-P
• Samuel Schwartz
• Michelle Seeley, LPN
• Daria Seifert
• Alyssa Semken

• Psychiatric/Mental Health Nurse Practitioner in Farmingville, NY
• Providers in Farmingville, NY by specialty
• Psychiatric/Mental Health Nurse Practitioner in New York

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 15, 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.