Melanie Chalfin

Primary specialty

Medical Physician AssistantTaxonomy code 363AM0700X

License

MA068501 Issued in PA

Practice address

118 Welsh Rd Unit B
Horsham, PA 19044-2242

Phone

(215) 517-1000

NPI assigned

Oct 16, 2026

Last updated

Oct 16, 2026By the provider in NPPES

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

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

{
    "created_epoch": "1792108800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1792108800000",
    "number": "1164328241",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "408 WALLACE ST",
            "city": "PHILADELPHIA",
            "state": "PA",
            "postal_code": "191232862",
            "telephone_number": "267-570-7975"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "118 WELSH RD UNIT B",
            "city": "HORSHAM",
            "state": "PA",
            "postal_code": "190442242",
            "telephone_number": "215-517-1000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CHALFIN",
        "first_name": "MELANIE",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2026-10-16",
        "last_updated": "2026-10-16",
        "certification_date": "2026-10-15",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363AM0700X",
            "taxonomy_group": "",
            "desc": "Physician Assistant, Medical",
            "state": "PA",
            "license": "MA068501",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

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• Medical Physician Assistant in Horsham, PA
• Providers in Horsham, PA by specialty
• Medical Physician Assistant in Pennsylvania

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 16, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.

Verify at the official NPI Registry.