Individual provider Active NPI

Kathleen M Twomey, MD

  • Pulmonary Disease Physician
  • Hershey, PA
National Provider Identifier
1780118257
Registry record updated Jun 24, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Pulmonary Disease PhysicianTaxonomy code 207RP1001X
License
MD489034 Issued in PA
Practice address
500 University Dr
Hershey, PA 17033-2360
Phone
(717) 531-7299
Fax
(717) 531-0089
NPI assigned
Apr 11, 2017
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jun 24, 2025

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X 35.139532 OH
Hospitalist Physician 208M00000X 35.139532 OH
Pulmonary Disease Physician 207RP1001X MD489034 PA Primary

Addresses

Primary practice location

500 University Dr
Hershey, PA 17033-2360

Mailing address

500 University Dr MC Ca410
Hershey, PA 17033-2360
Phone (717) 531-5208

Other practice location 1

410 W 10th Ave
Columbus, OH 43210-1240
Phone (614) 293-7499

Medicare participation

Medicare enrollment files
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

Enrollment IDStateProvider typePAC IDDetails
I20250626003039 PA Practitioner - Pulmonary DiseasePractitioner - Critical Care (Intensivists) 7416220793 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Pulmonary DiseaseAlso: Critical Care (Intensivists)
Education
University of Maryland School of Medicine, 2017
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices

Practice addresses (Care Compare)

500 Universidy Dr
Hershey, PA 17033-2360
Phone (717) 531-5638

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
MD489034PAMDPulmonary Disease Physician

Practice roles

OrganizationSpecialtyStatusNew patients
The Milton S Hershey Medical Center Physicians Group Pulmonary Disease CurrentSince Jul 1, 2025 Accepting new patients
The Milton S Hershey Medical Center Physicians Group Current Accepting new patients
The Milton S Hershey Medical Center Physician Group CurrentSince Jul 1, 2025 Accepting new patients
The Milton S. Hershey Medical Center Physicians Group Past Accepting new patients

Locations

500 University Dr
#410
Hershey, PA 17033
Phone (717) 531-1159

500 University Dr
#A410
Hershey, PA 17033
Phone (717) 531-8131

500 University Dr
Hershey, PA 17033
Phone (717) 531-8181

2160 State Rd
Lancaster, PA 17601
Phone (223) 287-8222

Organizations & group practices 4

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.

Hospital & facility affiliations 7

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

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

{
    "created_epoch": "1491868800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1750723200000",
    "number": "1780118257",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "500 UNIVERSITY DR MC CA410",
            "city": "HERSHEY",
            "state": "PA",
            "postal_code": "170332360",
            "telephone_number": "717-531-5208",
            "fax_number": "717-531-0119"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "500 UNIVERSITY DR",
            "city": "HERSHEY",
            "state": "PA",
            "postal_code": "170332360",
            "telephone_number": "717-531-7299",
            "fax_number": "717-531-0089"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "410 W 10th Ave",
            "address_purpose": "LOCATION",
            "city": "Columbus",
            "state": "OH",
            "postal_code": "432101240",
            "country_code": "US",
            "telephone_number": "614-293-7499",
            "fax_number": "614-366-2360",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "TWOMEY",
        "first_name": "KATHLEEN",
        "middle_name": "M",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2017-04-11",
        "last_updated": "2025-06-24",
        "certification_date": "2025-06-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "OH",
            "license": "35.139532",
            "primary": false
        },
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "OH",
            "license": "35.139532",
            "primary": false
        },
        {
            "code": "207RP1001X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Pulmonary Disease",
            "state": "PA",
            "license": "MD489034",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Hershey, PA

Sources for this page

Verify at the official NPI Registry.