Allison Leigh Swiecki-Sikora, MD

Primary specialty

Gynecologic Oncology PhysicianTaxonomy code 207VX0201X

License

MD493677 Issued in PA

Practice address

2108 Harrisburg Pike Ste 100
Lancaster, PA 17601-2644

Phone

(717) 544-9533

NPI assigned

Jun 17, 2019

Last updated

Jul 27, 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 2

Addresses

Other identifiers 1

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

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

{
    "created_epoch": "1560729600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1785110400000",
    "number": "1003476615",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2108 HARRISBURG PIKE STE 100",
            "city": "LANCASTER",
            "state": "PA",
            "postal_code": "176012644",
            "telephone_number": "717-544-9533"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2108 HARRISBURG PIKE STE 100",
            "city": "LANCASTER",
            "state": "PA",
            "postal_code": "176012644",
            "telephone_number": "717-544-9533"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SWIECKI-SIKORA",
        "first_name": "ALLISON",
        "middle_name": "LEIGH",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2019-06-17",
        "last_updated": "2026-07-27",
        "certification_date": "2026-07-27",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207V00000X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology",
            "state": "PA",
            "license": "MD493677",
            "primary": false
        },
        {
            "code": "207VX0201X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology, Gynecologic Oncology",
            "state": "PA",
            "license": "MD493677",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "7100913720",
            "state": "KY"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Danielle Sweigart, CRNP
• Erin Sweigart, LSW
• Karen Ruth Sweigart, LSW
• Charles Gerald Sweigert, CRNA
• Eileen Sweigert, CRNA
• Mark Edward Swierczewski, DDS
• Nicole Drago Swigart, CRNP
• Kim D. Swindell, MD
• John Robert Swircek, CRNA
• Anita Josefa Swisher, COTAL

• Gynecologic Oncology Physician in Lancaster, PA
• Providers in Lancaster, PA by specialty
• Gynecologic Oncology Physician in Pennsylvania

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 27, 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.