Individual provider Active NPI

Zachary Joseph Semenetz, MD

  • Pediatrics Physician
  • Coatesville, PA
National Provider Identifier
1689238008
Registry record updated Jun 30, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Pediatrics PhysicianTaxonomy code 208000000X
License
MD489212 Issued in PA
Practice address
495 Highland Blvd
Coatesville, PA 19320-5822
Phone
(610) 384-9500
NPI assigned
May 1, 2019
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Jun 30, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Pediatrics PhysicianGroup: 193400000X SINGLE SPECIALTY GROUP 208000000X MD489212 PA Primary

Addresses

Primary practice location

495 Highland Blvd
Coatesville, PA 19320-5822

Mailing address

495 Highland Blvd
Coatesville, PA 19320-5822
Phone (610) 384-9500

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)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
MD489212PAMDPediatrics Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Christiana Care Health Services, Inc. Past Accepting new patients
Children'S Hospital of Philadelphia Single Specialty Past Accepting new patients

Organizations & group practices 2

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": "1556668800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1751241600000",
    "number": "1689238008",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "495 HIGHLAND BLVD",
            "city": "COATESVILLE",
            "state": "PA",
            "postal_code": "193205822",
            "telephone_number": "610-384-9500"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "495 HIGHLAND BLVD",
            "city": "COATESVILLE",
            "state": "PA",
            "postal_code": "193205822",
            "telephone_number": "610-384-9500"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SEMENETZ",
        "first_name": "ZACHARY",
        "middle_name": "JOSEPH",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2019-05-01",
        "last_updated": "2025-06-30",
        "certification_date": "2025-06-30",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208000000X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Pediatrics",
            "state": "PA",
            "license": "MD489212",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Coatesville, PA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 30, 2025; 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.