Individual provider Active NPI

Richard Kingsley Shadduck, MD

  • Hematology & Oncology Physician
  • Pittsburgh, PA
National Provider Identifier
1669477196
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Hematology & Oncology PhysicianTaxonomy code 207RH0003X
License
MD011166E Issued in PA
Practice address
4815 Liberty Ave
Ste GR70
Pittsburgh, PA 15224-2156
Phone
(412) 578-4484
Fax
(412) 578-3536
NPI assigned
Jun 21, 2005
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 13, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Hematology & Oncology Physician 207RH0003X MD011166E PA Primary

Addresses

Primary practice location

4815 Liberty Ave
Ste GR70
Pittsburgh, PA 15224-2156

Mailing address

4815 Liberty Ave
Ste GR70
Pittsburgh, PA 15224-2156
Phone (412) 578-4484

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)
Not enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
MD011166EPAMDHematology & Oncology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Liberty Physicians, PC Past Accepting new patients
Windber Hospital, Inc. 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": "1119312000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1669477196",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4815 LIBERTY AVE",
            "address_2": "STE GR70",
            "city": "PITTSBURGH",
            "state": "PA",
            "postal_code": "152242156",
            "telephone_number": "412-578-4484",
            "fax_number": "412-578-3536"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4815 LIBERTY AVE",
            "address_2": "STE GR70",
            "city": "PITTSBURGH",
            "state": "PA",
            "postal_code": "152242156",
            "telephone_number": "412-578-4484",
            "fax_number": "412-578-3536"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SHADDUCK",
        "first_name": "RICHARD",
        "middle_name": "KINGSLEY",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-06-21",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RH0003X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Hematology & Oncology",
            "state": "PA",
            "license": "MD011166E",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Pittsburgh, PA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 2026; 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.