David Zilka

Primary specialty

Nurse PractitionerTaxonomy code 363L00000X

License

SP028451 Issued in PA

Practice address

100 Moffett Run Rd
Aliquippa, PA 15001-9199

Phone

(724) 250-9786

NPI assigned

Oct 16, 2023

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 3

Addresses

Medicare fee-for-service enrollment

Enrolled in PA

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Nurse Practitioner

Education

Other, 2023

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

GRC Physician Services LLCGroup PAC ID 2365971777, 3 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

State licenses

Practice roles

Locations

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.

• GRC Physician Services LLC

  • Family Medicine Physician
  • Aliquippa, PA
  • NPI 1689404915
  Medicare reassignment Care Compare group NPD
• Gateway Rehabilitation Center

  dba Greenbriar Treatment Center

  • Substance Use Disorder Rehabilitation Clinic/Center
  • Washington, PA
  • NPI 1871226241
  NPD (past)
• Gateway Rehabilitation Center-Greentree

  • Substance Use Disorder Rehabilitation Clinic/Center
  • Pittsburgh, PA
  • NPI 1891796413
  NPD (past)

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

{
    "created_epoch": "1697414400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1774224000000",
    "number": "1114709052",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "311 ROUSER RD",
            "city": "MOON TOWNSHIP",
            "state": "PA",
            "postal_code": "151086801",
            "telephone_number": "412-604-8910"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "100 MOFFETT RUN RD",
            "city": "ALIQUIPPA",
            "state": "PA",
            "postal_code": "150019199",
            "telephone_number": "724-250-9786"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ZILKA",
        "first_name": "DAVID",
        "name_prefix": "Mr.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2023-10-16",
        "last_updated": "2026-03-23",
        "certification_date": "2026-03-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LP0808X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": "PA",
            "license": "SP028451",
            "primary": false
        },
        {
            "code": "363L00000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner",
            "state": "PA",
            "license": "SP028451",
            "primary": true
        },
        {
            "code": "163W00000X",
            "taxonomy_group": "",
            "desc": "Registered Nurse",
            "state": "PA",
            "license": "RN718163",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Leona Yurich, RN
• Edward Zabela, PT
• Charles F Zammerilla, DDS
• Marysue Ann Zanaglio, DNP, PMHNP-BC
• Lori Zelesnik
• Daniel G Zorn, D.C.
• Austin Connor Zuppe, DC

• Nurse Practitioner in Aliquippa, PA
• Providers in Aliquippa, PA by specialty
• Nurse Practitioner in Pennsylvania

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 23, 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.