Individual provider Active NPI

Stephen Diamond, LCSW

  • Social Worker
  • Port Jervis, NY
National Provider Identifier
1780672154
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Social WorkerTaxonomy code 104100000X
License
R0178051 Issued in NY
Practice address
146 Pike St
Port Jervis, NY 12771-1808
Phone
(845) 858-1456
Fax
(845) 858-1459
NPI assigned
Oct 11, 2005
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 13, 2026

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 R0178051 NY Primary

Addresses

Primary practice location

146 Pike St
Port Jervis, NY 12771-1808

Mailing address

146 Pike St
Port Jervis, NY 12771-1808
Phone (845) 858-1456

Other identifiers 1

IdentifierTypeStateIssuer
0542503MedicaidNY

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
017805NYMDClinical Psychologist
R0178051NYMDSocial Worker

NPI Registry JSON

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

{
    "created_epoch": "1128988800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1780672154",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "146 PIKE ST",
            "city": "PORT JERVIS",
            "state": "NY",
            "postal_code": "127711808",
            "telephone_number": "845-858-1456",
            "fax_number": "845-858-1459"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "146 PIKE ST",
            "city": "PORT JERVIS",
            "state": "NY",
            "postal_code": "127711808",
            "telephone_number": "845-858-1456",
            "fax_number": "845-858-1459"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DIAMOND",
        "first_name": "STEPHEN",
        "name_prefix": "Mr.",
        "credential": "LCSW",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-10-11",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "104100000X",
            "taxonomy_group": "",
            "desc": "Social Worker",
            "state": "NY",
            "license": "R0178051",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "0542503",
            "state": "NY"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Port Jervis, NY

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 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.