Crystal Simmons, Nurse Practitioner in Psychiatry PLLC

Primary specialty

Psychiatric/Mental Health Nurse PractitionerTaxonomy code 363LP0808X

Legal business name

CRYSTAL SIMMONS, NURSE PRACTITIONER IN PSYCHIATRY PLLC

Practice address

2924 County Route 17 Ste 2
De Kalb Junction, NY 13630-3136

Phone

(315) 244-8600

Fax

(800) 536-4237

NPI assigned

Oct 14, 2026

Last updated

Oct 14, 2026By the provider in NPPES

Organization subpart

No

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

Authorized official

Name

Crystal L Simmons, PMHNPNPI 1275897951

Title

Owner, Provider

Phone

(315) 244-8600

Specialties & licenses 1

Addresses

Locations

Practitioners 1

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

• Crystal L Simmons, FPMHNP

  • Psychiatric/Mental Health Nurse Practitioner
  • Ogdensburg, NY
  • NPI 1275897951
  NPD (past) Authorized official

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

{
    "created_epoch": "1791936000000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1791936000000",
    "number": "1649176058",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "360 ORE BED RD",
            "city": "DE KALB JUNCTION",
            "state": "NY",
            "postal_code": "136303209",
            "telephone_number": "315-244-8600",
            "fax_number": "800-536-4237"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2924 COUNTY ROUTE 17 STE 2",
            "city": "DE KALB JUNCTION",
            "state": "NY",
            "postal_code": "136303136",
            "telephone_number": "315-244-8600",
            "fax_number": "800-536-4237"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "CRYSTAL SIMMONS, NURSE PRACTITIONER IN PSYCHIATRY PLLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2026-10-14",
        "last_updated": "2026-10-14",
        "certification_date": "2026-10-14",
        "status": "A",
        "authorized_official_last_name": "SIMMONS",
        "authorized_official_first_name": "CRYSTAL",
        "authorized_official_middle_name": "L",
        "authorized_official_title_or_position": "OWNER, PROVIDER",
        "authorized_official_telephone_number": "315-244-8600",
        "authorized_official_credential": "PMHNP"
    },
    "taxonomies": [
        {
            "code": "363LP0808X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Brittani Leigh Bickel, PA
• Alyssa Renee Bigelow, MS.,ED.
• Sheila Ann Blair
• Marybeth Giarla Clark, M.ED.
• Nicole Lynn Coates, NP
• Tina Marie Hatfield, LPN
• Hermon Dekalb Central School District
• Jeffrey Lazovik, LMHC
• Jill Morrill, RN
• Ronald E Simmons, PAC

• Psychiatric/Mental Health Nurse Practitioner in De Kalb Junction, NY
• Providers in De Kalb Junction, 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 Oct 14, 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.