Natalie Zielinski, CRNP

Primary specialty

Acute Care Nurse PractitionerTaxonomy code 363LA2100X

License

SP029795 Issued in PA

Practice address

3400 Spruce Street
Philadelphia, PA 19104-4204

Phone

(215) 615-0063

Fax

(215) 349-8144

NPI assigned

Jul 18, 2024

Sex

Female

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Eligible to order & refer

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

Green means eligible to order or refer.

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.

• University of Penn-Medical Group

  • Hematology & Oncology Physician
  • Philadelphia, PA
  • NPI 1679677975
  NPD
• University of Penn-Medical Group

  • Surgical Oncology Physician
  • Philadelphia, PA
  • NPI 1871981985
  NPD

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

{
    "created_epoch": "1721260800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1768953600000",
    "number": "1942048483",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3400 SPRUCE ST",
            "city": "PHILADELPHIA",
            "state": "PA",
            "postal_code": "191044238",
            "telephone_number": "215-662-4000"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3400 SPRUCE STREET",
            "city": "PHILADELPHIA",
            "state": "PA",
            "postal_code": "191044204",
            "telephone_number": "215-615-0063",
            "fax_number": "215-349-8144"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1 Convention Ave",
            "address_purpose": "LOCATION",
            "city": "Philadelphia",
            "state": "PA",
            "postal_code": "191044311",
            "country_code": "US",
            "telephone_number": "215-662-4000",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "ZIELINSKI",
        "first_name": "NATALIE",
        "credential": "CRNP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2024-07-18",
        "last_updated": "2026-01-21",
        "certification_date": "2026-01-21",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "163WX0200X",
            "taxonomy_group": "",
            "desc": "Registered Nurse, Oncology",
            "state": "PA",
            "license": "RN697950",
            "primary": false
        },
        {
            "code": "363LA2100X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Acute Care",
            "state": "PA",
            "license": "SP029795",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Cameron Ziegler, PSY.D.
• Matthew James Ziegler, M.D.
• Pamela Jayne Ziegler, PA-C
• Valeria Ziegler, MD
• Christopher Edward Zielinski
• Veronica S Zielinski, CNS
• Justin Bradley Ziemba, MD
• Lee Ziesing, NURSE PRACTITIONER
• Michael A Ziev, D.O.
• Ranil Ziganshin, PTA

• Acute Care Nurse Practitioner in Philadelphia, PA
• Providers in Philadelphia, PA by specialty
• Acute Care Nurse Practitioner in Pennsylvania

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 21, 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.