Nathaniel P Maddalena, CRNP

Primary specialty

Pediatric Nurse PractitionerTaxonomy code 363LP0200X

License

SP036423 Issued in PA

Practice address

111 S Front St
Harrisburg, PA 17101-2010

Phone

(717) 231-8772

Fax

(717) 231-8435

NPI assigned

Jul 13, 2026

Last updated

Sep 16, 2026By the provider in NPPES

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

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

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

{
    "created_epoch": "1783900800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1789516800000",
    "number": "1063331098",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "111 S FRONT ST",
            "city": "HARRISBURG",
            "state": "PA",
            "postal_code": "171012010",
            "telephone_number": "717-231-8772",
            "fax_number": "717-231-8435"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "111 S FRONT ST",
            "city": "HARRISBURG",
            "state": "PA",
            "postal_code": "171012010",
            "telephone_number": "717-231-8772",
            "fax_number": "717-231-8435"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MADDALENA",
        "first_name": "NATHANIEL",
        "middle_name": "P",
        "credential": "CRNP",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2026-07-13",
        "last_updated": "2026-09-16",
        "certification_date": "2026-09-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LP0200X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Pediatrics",
            "state": "PA",
            "license": "SP036423",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Judith Ann Lyter, LPC
• Marlina R Macblane, MS
• Ryan J Mackey, PT
• Pamela Marie Macnett, ATC
• Joseph Douglas Macut, PA-C
• Madden and Gilbert Physical Therapy LP
• Chad M Madden, PT
• Madeira Chiropractic Center Inc.
• David Martin Madeira, D.C.
• Carl Matthew Madej, M.D.

• Pediatric Nurse Practitioner in Harrisburg, PA
• Providers in Harrisburg, PA by specialty
• Pediatric Nurse Practitioner in Pennsylvania

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 16, 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.