Individual provider Active NPI

Timothy Wiley

  • Social Worker
  • King of Prussia, PA
National Provider Identifier
1790513141
Registry record updated May 6, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Social WorkerTaxonomy code 104100000X
License
SW141507 Issued in PA
Practice address
255 Holly Dr
King of Prussia, PA 19406-2555
Phone
(610) 733-3578
NPI assigned
Jul 25, 2024
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on May 6, 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 SW141507 PA Primary

Addresses

Primary practice location

255 Holly Dr
King of Prussia, PA 19406-2555

Mailing address

255 Holly Dr
King of Prussia, PA 19406-2555

Other practice location 1

401 S 2nd St
Philadelphia, PA 19147-1612
Phone (215) 732-8244

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
SW141507PAMDSocial Worker

Practice roles

OrganizationSpecialtyStatusNew patients
Philadelphia School of Psychoanalysis Social Worker PastSince Jul 28, 2024 Accepting new patients

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": "1721865600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1778025600000",
    "number": "1790513141",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "255 HOLLY DR",
            "city": "KING OF PRUSSIA",
            "state": "PA",
            "postal_code": "194062555"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "255 HOLLY DR",
            "city": "KING OF PRUSSIA",
            "state": "PA",
            "postal_code": "194062555",
            "telephone_number": "610-733-3578"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "401 S 2nd St",
            "address_purpose": "LOCATION",
            "city": "Philadelphia",
            "state": "PA",
            "postal_code": "191471612",
            "country_code": "US",
            "telephone_number": "215-732-8244",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "WILEY",
        "first_name": "TIMOTHY",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2024-07-25",
        "last_updated": "2026-05-06",
        "certification_date": "2026-05-06",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "104100000X",
            "taxonomy_group": "",
            "desc": "Social Worker",
            "state": "PA",
            "license": "SW141507",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in King of Prussia, PA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 6, 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.