Ian William Klansek, MD

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

MT225547 Issued in PA

Practice address

111 S Front St
Harrisburg, PA 17101-2010

Phone

(412) 647-5815

NPI assigned

Jun 7, 2022

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

Enrolled in PA

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.

Enrollment records 1

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": "1654560000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1780444800000",
    "number": "1013646793",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3600 FORBES AVE",
            "city": "PITTSBURGH",
            "state": "PA",
            "postal_code": "152133410",
            "telephone_number": "412-647-5815"
        },
        {
            "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": "412-647-5815"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KLANSEK",
        "first_name": "IAN",
        "middle_name": "WILLIAM",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2022-06-07",
        "last_updated": "2026-06-03",
        "certification_date": "2026-06-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "PA",
            "license": "MT225547",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Ronald I Kirschner, M.D.
• Meghan E Kisner, DPT
• Linda Lou Kissinger, CPHT
• Alexandra C Kitzmiller, DO
• Kixiton Home Care Services, LLC
• Katelyn Jane Klebon, DPT
• Gary M Klein, D.D.S.
• Jordan Aaron Klein, MD
• Robert Richard Klein, PT
• Mary Agnes Klenk

• Internal Medicine Physician in Harrisburg, PA
• Providers in Harrisburg, PA by specialty
• Internal Medicine Physician in Pennsylvania

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 3, 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.