Individual provider Active NPI

Joshua Paul Alger, LMSW

  • Social Worker
  • Rochester, NY
National Provider Identifier
1073489258
Registry record updated Oct 14, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Social WorkerTaxonomy code 104100000X
License
125361 Issued in NY
Practice address
1299 Portland Ave Ste 1
Rochester, NY 14621-2730
Phone
(585) 380-6000
NPI assigned
Oct 14, 2025
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Oct 14, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Social Worker 104100000X 125361 NY Primary

Addresses

Primary practice location

1299 Portland Ave Ste 1
Rochester, NY 14621-2730

Mailing address

708 N Winton Rd Apt a
Rochester, NY 14609-7859

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

State licenses

LicenseStateTypeSpecialty
125361NYMDSocial Worker

Practice roles

OrganizationSpecialtyStatusNew patients
Athenapsych LLC CurrentSince Aug 2, 2021 Accepting new patients

Locations

2825 3rd Ave
Ste 402
Bronx, NY 10455
Phone (718) 360-0555

1299 Portland Ave
Ste 1
Rochester, NY 14621
Phone (585) 380-6000

Organizations & group practices 1

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.

NPI Registry JSON

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

{
    "created_epoch": "1760400000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1760400000000",
    "number": "1073489258",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "708 N WINTON RD APT A",
            "city": "ROCHESTER",
            "state": "NY",
            "postal_code": "146097859"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1299 PORTLAND AVE STE 1",
            "city": "ROCHESTER",
            "state": "NY",
            "postal_code": "146212730",
            "telephone_number": "585-380-6000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ALGER",
        "first_name": "JOSHUA",
        "middle_name": "PAUL",
        "name_prefix": "Mr.",
        "credential": "LMSW",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2025-10-14",
        "last_updated": "2025-10-14",
        "certification_date": "2025-10-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "104100000X",
            "taxonomy_group": "",
            "desc": "Social Worker",
            "state": "NY",
            "license": "125361",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Rochester, NY

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 14, 2025; 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.