NPIMap

Individual provider Active NPI

Gregory Christopher Treharne, M.D.

  • Radiation Oncology Physician
  • Pottsville, PA
National Provider Identifier
1972875763
Registry record updated Aug 28, 2020
On this page

Key facts

NPPES NPI Registry
Primary specialty
Radiation Oncology PhysicianTaxonomy code 2085R0001X
License
MD462891 Issued in PA
Practice address
100 One Norwegian Plaza
Pottsville, PA 17901-6029
Phone
(570) 622-8500
Fax
(570) 622-0261
NPI assigned
Feb 8, 2012
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 28, 2020

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Radiation Oncology Physician 2085R0001X 336102126 IL
Radiation Oncology Physician 2085R0001X MD462891 PA Primary

Addresses

Primary practice location

100 One Norwegian Plaza
Pottsville, PA 17901-6029

Mailing address

100 N Academy Ave
Danville, PA 17822-4903
Phone (570) 271-6144

Other practice location 1

2614 W Jefferson St
Joliet, IL 60435-6433
Phone (630) 734-9560

Other practice location 2

2614 W Jefferson St
Joliet, IL 60435-6433
Phone (630) 734-9560

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address gtreharne152816@direct.geisinger.edu Direct

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in PA
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20171212002719 PA Practitioner - Radiation Oncology 2769701358 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Radiation Oncology
Education
Tulane University School of Medicine, 2010
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Geisinger ClinicGroup PAC ID 5395657001, 3,432 clinicians

Practice addresses (Care Compare)

100 One Norwegian PLZ
Pottsville, PA 17901-3057
Phone (570) 622-8500

Hospital & facility affiliations

  • Geisinger Medical Center Hospital, Danville, PA, CCN 390006
  • Schuylkill Medical Center - South Jackson Street Hospital, Pottsville, PA, CCN 390030
  • Geisinger St. Luke'S Hospital Hospital, Orwigsburg, PA, CCN 390332
  • St Lukes Hospital Hospital, Bethlehem, PA, CCN 390049

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
MD462891PAMDRadiation Oncology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Geisinger Clinic CurrentSince Dec 18, 2017 Accepting new patients
Geisinger Clinic CurrentSince Dec 18, 2017 Accepting new patients
Geisinger Clinic Current Accepting new patients
Nomc/Macneal Radiation Therapy Joint Venture, LLC Radiation Oncology Past Accepting new patients
Geisinger Clinic Past Accepting new patients

Locations

100 N Academy Ave
Danville, PA 17822

400 Highland Ave
Lewistown, PA 17044
Phone (717) 242-7473

100 One Norwegian Plz
Pottsville, PA 17901
Phone (570) 622-8500

1000 E Mountain Blvd
Wilkes Barre, PA 18711
Phone (570) 808-7399

Interoperability endpoints

  • Direct secure messaging: gtreharne152816@direct.geisinger.edu

Organizations & group practices 5

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 35

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

View all 35

NPI Registry JSON

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

{
    "created_epoch": "1328659200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1598572800000",
    "number": "1972875763",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "100 N ACADEMY AVE",
            "city": "DANVILLE",
            "state": "PA",
            "postal_code": "178224903",
            "telephone_number": "570-271-6144"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "100 ONE NORWEGIAN PLAZA",
            "city": "POTTSVILLE",
            "state": "PA",
            "postal_code": "179016029",
            "telephone_number": "570-622-8500",
            "fax_number": "570-622-0261"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "2614 W Jefferson St",
            "address_purpose": "LOCATION",
            "city": "Joliet",
            "state": "IL",
            "postal_code": "604356433",
            "country_code": "US",
            "telephone_number": "630-734-9560",
            "fax_number": "630-734-9565",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "2614 W Jefferson St",
            "address_purpose": "LOCATION",
            "city": "Joliet",
            "state": "IL",
            "postal_code": "604356433",
            "country_code": "US",
            "telephone_number": "630-734-9560",
            "fax_number": "630-734-9565",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "TREHARNE",
        "first_name": "GREGORY",
        "middle_name": "CHRISTOPHER",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2012-02-08",
        "last_updated": "2020-08-28",
        "certification_date": "2020-08-28",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2085R0001X",
            "taxonomy_group": "",
            "desc": "Radiology, Radiation Oncology",
            "state": "IL",
            "license": "336102126",
            "primary": false
        },
        {
            "code": "2085R0001X",
            "taxonomy_group": "",
            "desc": "Radiology, Radiation Oncology",
            "state": "PA",
            "license": "MD462891",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "gtreharne152816@direct.geisinger.edu",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "address_1": "100 One Norwegian Plaza",
            "city": "Pottsville",
            "state": "PA",
            "country_code": "US",
            "postal_code": "179016029",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Pottsville, PA

Sources for this page

Verify at the official NPI Registry.