NPIMap

Individual provider Active NPI

Joseph Baron, M.D.

  • Radiation Oncology Physician
  • Toms River, NJ
National Provider Identifier
1851572481
Registry record updated Jun 11, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Radiation Oncology PhysicianTaxonomy code 2085R0001X
License
25MA07245800 Issued in NJ
Practice address
512 Lakehurst Rd
Toms River, NJ 08755-8021
Phone
(732) 240-0053
Fax
(732) 240-9360
NPI assigned
Nov 26, 2007
Last updated
Jun 11, 2025By the provider in NPPES
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Jun 11, 2025

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Radiation Oncology Physician 2085R0001X 37511 CT
Radiation Oncology Physician 2085R0001X 211184-1 NY
Radiation Oncology Physician 2085R0001X 25MA07245800 NJ Primary

Addresses

Primary practice location

512 Lakehurst Rd
Toms River, NJ 08755-8021

Mailing address

512 Lakehurst Rd
Toms River, NJ 08755-8021
Phone (732) 240-0053

Other practice location 1

1255 Broad St
Clifton, NJ 07013-3398
Phone (973) 685-5915

Other identifiers 1

IdentifierTypeStateIssuer
02098373MedicaidNY

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in NJ, NY, PA3 enrollments
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 3

Enrollment IDStateProvider typePAC IDDetails
I20050721000043 NJ Practitioner - Radiation Oncology 5799712766 Reassigns benefits to 2 organizations
I20250319001536 NY Practitioner - Radiation Oncology 5799712766
I20260130001645 PA Practitioner - Radiation Oncology 5799712766 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Radiation Oncology
Education
Rutgers New Jersey Medical School, 1992
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Summit Medical Group PAGroup PAC ID 5395642276, 1,204 clinicians
Susquehanna Physician ServicesGroup PAC ID 2264336460, 611 clinicians
Practice Associates Medical GroupGroup PAC ID 5890703177, 1,412 clinicians

Practice addresses (Care Compare)

1 Diamond Hill Rd
Berkeley Heights, NJ 07922-2104
Phone (908) 273-4300

1100 Grampian Blvd
Williamsport, PA 17701-1907
Phone (570) 326-8470

97 W Pkwy
2ND Floor
Pompton Plains, NJ 07444-1647
Phone (973) 831-5063

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
37511CTMDRadiation Oncology Physician
211184-1NYMDRadiation Oncology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Summit Medical Group PA CurrentSince Apr 30, 2025 Accepting new patients
Susquehanna Physician Services CurrentSince Jan 22, 2026 Accepting new patients
Practice Associates Medical Group CurrentSince Apr 22, 2021 Accepting new patients
Susquehanna Physician Services Radiation Oncology CurrentSince Jan 22, 2026 Accepting new patients
Summit Medical Group PA CurrentSince Apr 30, 2025 Accepting new patients
Oncology Associates Ocean Co Radiation Oncology Past Accepting new patients
Waterbury Radiation Oncology Associates, PC Radiation Oncology Past Accepting new patients
Bristol Radiation Oncology Center Radiation Oncology PastSince Jul 1, 2023 Accepting new patients
Valley Radiation Oncology Assoc PA Radiation Oncology Past Accepting new patients
Catskill Radiation Oncology Consultants, PLLC Radiation Oncology Past Accepting new patients

Locations

1 Diamond Hill Rd
Berkeley Heights, NJ 07922
Phone (908) 277-8868

1255 Broad St
Clifton, NJ 07013
Phone (973) 471-0981

100 Madison Ave
Morristown, NJ 07960
Phone (973) 538-5210

465 South St
Ste 200
Morristown, NJ 07960
Phone (973) 971-7130

97 W Parkway
Fl 2
Pompton Plains, NJ 07444
Phone (908) 598-6610

1100 Grampian Blvd
Williamsport, PA 17701
Phone (570) 326-8005

1201 Grampian Blvd
Williamsport, PA 17701
Phone (570) 326-8723

700 High St
Williamsport, PA 17701
Phone (570) 321-2000

Interoperability endpoints

  • Direct secure messaging: joseph.baron.1@2983.direct.athenahealth.com

Organizations & group practices 10

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

Hospital & facility affiliations 8

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": "1196035200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1749600000000",
    "number": "1851572481",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "512 LAKEHURST RD",
            "city": "TOMS RIVER",
            "state": "NJ",
            "postal_code": "087558021",
            "telephone_number": "732-240-0053",
            "fax_number": "732-240-9360"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "512 LAKEHURST RD",
            "city": "TOMS RIVER",
            "state": "NJ",
            "postal_code": "087558021",
            "telephone_number": "732-240-0053",
            "fax_number": "732-240-9360"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1255 Broad St",
            "address_purpose": "LOCATION",
            "city": "Clifton",
            "state": "NJ",
            "postal_code": "070133398",
            "country_code": "US",
            "telephone_number": "973-685-5915",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "BARON",
        "first_name": "JOSEPH",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2007-11-26",
        "last_updated": "2025-06-11",
        "certification_date": "2025-06-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2085R0001X",
            "taxonomy_group": "",
            "desc": "Radiology, Radiation Oncology",
            "state": "CT",
            "license": "37511",
            "primary": false
        },
        {
            "code": "2085R0001X",
            "taxonomy_group": "",
            "desc": "Radiology, Radiation Oncology",
            "state": "NY",
            "license": "211184-1",
            "primary": false
        },
        {
            "code": "2085R0001X",
            "taxonomy_group": "",
            "desc": "Radiology, Radiation Oncology",
            "state": "NJ",
            "license": "25MA07245800",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "02098373",
            "state": "NY"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Toms River, NJ

Sources for this page

Verify at the official NPI Registry.