David J Longo, PH.D.

Primary specialty

Clinical PsychologistTaxonomy code 103TC0700X

License

PS005293L Issued in PA

Practice address

502 Mill St
Danville, PA 17821-1015

Phone

(570) 271-1995

NPI assigned

Mar 3, 2006

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Other identifiers 1

Medicare fee-for-service enrollment

Enrolled in PA

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 Psychologist

Education

Other, 1986

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Philosophy

State licenses

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

{
    "created_epoch": "1141344000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1487621850",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "502 MILL ST",
            "city": "DANVILLE",
            "state": "PA",
            "postal_code": "178211015",
            "telephone_number": "570-271-1995"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "502 MILL ST",
            "city": "DANVILLE",
            "state": "PA",
            "postal_code": "178211015",
            "telephone_number": "570-271-1995"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LONGO",
        "first_name": "DAVID",
        "middle_name": "J",
        "name_prefix": "Dr.",
        "credential": "PH.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-03-03",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "103TC0700X",
            "taxonomy_group": "",
            "desc": "Psychologist, Clinical",
            "state": "PA",
            "license": "PS005293L",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1675644",
            "state": "PA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Nathaniel Long
• Kelly Elizabeth Longenberger Warunek, PA-C
• Madeline Longenberger, SLP
• Andrew Longenecker, M.D.
• Melissa Pearl Longnecker, MS, ATC
• Daniel S Longyhore, PHARM.D., ED.D.
• Mark Lotfalla, DO
• Melisa Lynn Lott, D.O.
• Nathan Michael Loudenslager, PA-C
• Tara Jean Loux, MD

• Clinical Psychologist in Danville, PA
• Providers in Danville, PA by specialty
• Clinical Psychologist in Pennsylvania

• 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.
• 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.