Individual provider Active NPI

Gianna Marie Derosa, OTR/L

  • Occupational Therapist
  • Amsterdam, NY
National Provider Identifier
1093672883
Registry record updated Jan 5, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Occupational TherapistTaxonomy code 225X00000X
License
030252 Issued in NY
Practice address
6 Sylvia LN
Amsterdam, NY 12010-1328
Phone
(518) 331-1832
NPI assigned
Jan 5, 2026
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jan 5, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Occupational Therapist 225X00000X 030252 NY Primary

Addresses

Primary practice location

6 Sylvia LN
Amsterdam, NY 12010-1328

Mailing address

6 Sylvia LN
Amsterdam, NY 12010-1328

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled

NPI Registry JSON

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

{
    "created_epoch": "1767571200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1767571200000",
    "number": "1093672883",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "6 SYLVIA LN",
            "city": "AMSTERDAM",
            "state": "NY",
            "postal_code": "120101328"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6 SYLVIA LN",
            "city": "AMSTERDAM",
            "state": "NY",
            "postal_code": "120101328",
            "telephone_number": "518-331-1832"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DEROSA",
        "first_name": "GIANNA",
        "middle_name": "MARIE",
        "credential": "OTR/L",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2026-01-05",
        "last_updated": "2026-01-05",
        "certification_date": "2026-01-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "225X00000X",
            "taxonomy_group": "",
            "desc": "Occupational Therapist",
            "state": "NY",
            "license": "030252",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Amsterdam, NY

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 5, 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.