NPIMap

Individual provider Active NPI

David Norman Lowther, MD

  • Radiation Oncology Physician
  • Philadelphia, PA
National Provider Identifier
1902880818
Registry record updated Aug 17, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Radiation Oncology PhysicianTaxonomy code 2085R0001X
License
MD441419 Issued in PA
Practice address
3400 Civic Center Blvd
Concourse Level
Philadelphia, PA 19104-5127
Phone
(215) 662-2428
Fax
(215) 349-5923
NPI assigned
Dec 5, 2005
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 17, 2026

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 MD441419 PA Primary
Radiation Oncology Physician 2085R0001X 25MA08773500 NJ

Addresses

Primary practice location

3400 Civic Center Blvd
Concourse Level
Philadelphia, PA 19104-5127

Mailing address

3400 Civic Center Blvd
Concourse Level
Philadelphia, PA 19104-5127
Phone (215) 662-2428

Other identifiers 4

IdentifierTypeStateIssuer
7971759OtherCAAETNA
P01703383OtherCARR MEDICARE
1902880818MedicaidCA
00A790890MedicaidCA

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in NJ
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
I20110609000038 NJ Practitioner - Radiation Oncology 5698743672 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Radiation Oncology
Education
Georgetown University School of Medicine, 1998
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Inspira Health Network Medical Group PCGroup PAC ID 4880797570, 238 clinicians

Practice addresses (Care Compare)

1505 W Sherman Ave
Vineland, NJ 08360-7059
Phone (856) 641-7960

Hospital & facility affiliations

  • Inspira Medical Center Mullica Hill Hospital, Elmer, NJ, CCN 310069
  • Inspira Medical Center Vineland Hospital, Vineland, NJ, CCN 310032
  • Cooper University Hospital Hospital, Camden, NJ, CCN 310014

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
79089CAMDClinical Social Worker
A79089CAMDRadiation Oncology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Inspira Health Network Medical Group, P.C. CurrentSince Nov 18, 2019 Accepting new patients
Atlanta Oncology Associates, PC Past Accepting new patients
California Endocurietherapy Medical Corporation Past Accepting new patients
Radiation Therapy of Winchester, LLC Past Accepting new patients
The Georgia Center for Total Cancer Care of Hillandale Past Accepting new patients
Genesiscare USA of California a Medical Corporation Radiation Oncology Past Accepting new patients
Aoa Gwinnett Operating Company Past Accepting new patients

Locations

1120 Delsea Dr N
Glassboro, NJ 08028
Phone (856) 205-7071

698 Mullica Hill Rd
Ste 110
Mullica Hill, NJ 08062

798 Centerton Rd
Pittsgrove, NJ 08318
Phone (856) 358-6161

1505 W Sherman Ave
Vineland, NJ 08360
Phone (856) 451-6600

Organizations & group practices 7

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 6

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": "1133740800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1786924800000",
    "number": "1902880818",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3400 CIVIC CENTER BLVD",
            "address_2": "CONCOURSE LEVEL",
            "city": "PHILADELPHIA",
            "state": "PA",
            "postal_code": "191045127",
            "telephone_number": "215-662-2428",
            "fax_number": "215-349-5923"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3400 CIVIC CENTER BLVD",
            "address_2": "CONCOURSE LEVEL",
            "city": "PHILADELPHIA",
            "state": "PA",
            "postal_code": "191045127",
            "telephone_number": "215-662-2428",
            "fax_number": "215-349-5923"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LOWTHER",
        "first_name": "DAVID",
        "middle_name": "NORMAN",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-12-05",
        "last_updated": "2026-08-17",
        "certification_date": "2026-08-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2085R0001X",
            "taxonomy_group": "",
            "desc": "Radiology, Radiation Oncology",
            "state": "PA",
            "license": "MD441419",
            "primary": true
        },
        {
            "code": "2085R0001X",
            "taxonomy_group": "",
            "desc": "Radiology, Radiation Oncology",
            "state": "NJ",
            "license": "25MA08773500",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "AETNA",
            "identifier": "7971759",
            "state": "CA"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "RR MEDICARE",
            "identifier": "P01703383",
            "state": "CA"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1902880818",
            "state": "CA"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "00A790890",
            "state": "CA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Philadelphia, PA

Sources for this page

Verify at the official NPI Registry.