Jena Grinnell, LCSWR, CSSW

Primary specialty

Social WorkerTaxonomy code 104100000X

Practice address

104 Donna Lea Blvd
Amherst, NY 14221-3172

Phone

(716) 864-8178

NPI assigned

Jul 2, 2012

Last updated

Jan 30, 2026By the provider in NPPES

Sex

Female

Sole proprietor

No

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

Enrolled in NY

Eligible to order & refer

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

Green means eligible to order or refer.

Enrollment records 1

Specialty

Clinical Social Worker

Education

Other, 2011

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

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.

• Aspire of Western New York Inc.

  • Developmental Disabilities Clinic/Center
  • Cheektowaga, NY
  • NPI 1346337011
  Medicare reassignment NPD
• Catholic Charities of Buffalo

  • Community/Behavioral Health Agency
  • Buffalo, NY
  • NPI 1962596718
  NPD (past)

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

{
    "created_epoch": "1341187200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1769731200000",
    "number": "1598029761",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "104 DONNA LEA BLVD",
            "city": "BUFFALO",
            "state": "NY",
            "postal_code": "142213172",
            "telephone_number": "716-218-1400"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "104 DONNA LEA BLVD",
            "city": "AMHERST",
            "state": "NY",
            "postal_code": "142213172",
            "telephone_number": "716-864-8178"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GRINNELL",
        "first_name": "JENA",
        "credential": "LCSWR, CSSW",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2012-07-02",
        "last_updated": "2026-01-30",
        "certification_date": "2026-01-30",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "104100000X",
            "taxonomy_group": "",
            "desc": "Social Worker",
            "state": "NU",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Sharon M Greier, M.S. SP. ED.
• Grider Medical Services, PLLC
• Heather Griffith, LCSW
• Nosakhere T Griggs, PHARMD
• Allison Jean Grimaldi, OTR/L
• Danielle Grisanti, NP
• Kathleen Grisanti, MD
• Julieann Grover, COTA/L
• Vincent Guadagna
• Guardian Diagnostics and Laboratory, LLC

• Social Worker in Amherst, NY
• Providers in Amherst, NY by specialty
• Social Worker in New York

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 30, 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.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.