Olivia Lauren Hemphill, PMHNP

Primary specialty

Psychiatric/Mental Health Nurse PractitionerTaxonomy code 363LP0808X

License

F405864-01 Issued in NY

Practice address

3901 Genesee St
Cheektowaga, NY 14225-1944

Phone

(716) 335-7031

NPI assigned

Aug 5, 2021

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

Enrolled in NY

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: No

Green means eligible to order or refer.

Enrollment records 1

Medicare enrollment (NPD)

Enrolled

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 and National Provider Directory roles.

• Bestself Behavioral Health, Inc.

  • Mental Health Clinic/Center (Including Community Mental Health Center)
  • Buffalo, NY
  • NPI 1508868407
  Medicare reassignment NPD
• Bestself Behavioral Health, Inc.

  • Substance Use Disorder Rehabilitation Clinic/Center
  • Orchard Park, NY
  • NPI 1891907507
  NPD

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

{
    "created_epoch": "1628121600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1773360000000",
    "number": "1316611007",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3901 GENESEE ST",
            "city": "CHEEKTOWAGA",
            "state": "NY",
            "postal_code": "142251944",
            "telephone_number": "716-335-7031"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3901 GENESEE ST",
            "city": "CHEEKTOWAGA",
            "state": "NY",
            "postal_code": "142251944",
            "telephone_number": "716-335-7031"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HEMPHILL",
        "first_name": "OLIVIA",
        "middle_name": "LAUREN",
        "credential": "PMHNP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2021-08-05",
        "last_updated": "2026-03-13",
        "certification_date": "2026-03-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "163W00000X",
            "taxonomy_group": "",
            "desc": "Registered Nurse",
            "state": "NY",
            "license": "759601",
            "primary": false
        },
        {
            "code": "363LP0808X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": "NY",
            "license": "F405864-01",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Emylia Jane Heferle
• Marissa Heilig, PT, DPT
• Ashley Serafin Heim, RN, BSN
• Sarah Marie Heller, FNP
• Corinne M Helms, SLP
• Shanthi L Henderson, LPN
• Orville Hendricks, MD
• Pamela Ann Henel, LPN
• Amy Henn
• Rielly Hennessy

• Psychiatric/Mental Health Nurse Practitioner in Cheektowaga, NY
• Providers in Cheektowaga, 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 Mar 13, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.