NPIMap

Individual provider Active NPI

Roger S. Keresztes, MD

  • Hematology & Oncology Physician
  • Stony Brook, NY
National Provider Identifier
1770638868
Registry record updated Apr 12, 2022
On this page

Key facts

NPPES NPI Registry
Primary specialty
Hematology & Oncology PhysicianTaxonomy code 207RH0003X
License
180051 Issued in NY
Practice address
3 Edmund Pellegrino Rd
Stony Brook, NY 11794-9447
Phone
(631) 638-1000
Fax
(631) 444-7530
NPI assigned
Jan 25, 2007
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Apr 12, 2022

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 180051 NY Primary

Addresses

Primary practice location

3 Edmund Pellegrino Rd
Stony Brook, NY 11794-9447

Mailing address

3 Edmund Pellegrino Rd
Stony Brook, NY 11794-9447
Phone (631) 638-1000

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address roger.keresztes@stonybrookmedicine.edu

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in NY
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
I20070409000632 NY Practitioner - Medical OncologyPractitioner - Hematology 4183728751 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Medical OncologyAlso: Hematology
Education
Rutgers New Jersey Medical School, 1987
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices

Practice addresses (Care Compare)

100 Nicolls Rd
Stony Brook, NY 11794-0001
Phone (631) 444-1750

101 Nicolls Rd
Stony Brook, NY 11794-0001
Phone (631) 444-0580

26 Research Way
East Setauket, NY 11733-3526
Phone (631) 444-0580

3 Edmond D Pellegrino Rd
Stony Brook, NY 11794-9447
Phone (631) 638-1000

Hospital & facility affiliations

  • Catholic Home Care Home health agency, Farmingdale, NY, CCN 337147
  • Good Shepherd Hospice Hospice, Farmingdale, NY, CCN 331544
  • Suny/Stony Brook University Hospital Hospital, Stony Brook, NY, CCN 330393

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Stony Brook Internists, University Faculty Practice Corporation CurrentSince Apr 1, 2007 Accepting new patients
Stony Brook Internists, University Faculty Practice Corporation CurrentSince Apr 1, 2007 Accepting new patients
Weill Medical College of Cornell Hematology & Oncology Past Accepting new patients
University Hospital at Stony Brook Past Accepting new patients

Locations

3 Edmund D Pellegrino Rd
Stony Brook, NY 11794
Phone (631) 638-0800

Lauterbur Dr
Stony Brook, NY 11794
Phone (631) 638-1000

100 Nicolls Rd
#13202
Stony Brook, NY 11794

100 Nicolls Rd
Stony Brook, NY 11794
Phone (631) 444-1560

Networks

  • Healthfirst Medicare Network H3359
  • Healthfirst Medicare Network H1722
  • Healthfirst Medicare Network H5989
  • Healthfirst Medicare Network H9678

Interoperability endpoints

  • Direct secure messaging: roger.keresztes@direct.stonybrookmedicine.edu

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 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": "1169683200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1649721600000",
    "number": "1770638868",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3 EDMUND PELLEGRINO RD",
            "city": "STONY BROOK",
            "state": "NY",
            "postal_code": "117949447",
            "telephone_number": "631-638-1000",
            "fax_number": "631-444-7530"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3 EDMUND PELLEGRINO RD",
            "city": "STONY BROOK",
            "state": "NY",
            "postal_code": "117949447",
            "telephone_number": "631-638-1000",
            "fax_number": "631-444-7530"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KERESZTES",
        "first_name": "ROGER",
        "middle_name": "S.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-01-25",
        "last_updated": "2022-04-12",
        "certification_date": "2022-04-12",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RH0003X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Hematology & Oncology",
            "state": "NY",
            "license": "180051",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "roger.keresztes@stonybrookmedicine.edu",
            "affiliation": "N",
            "address_1": "Lauterbur Drive",
            "city": "Stony Brook",
            "state": "NY",
            "country_code": "US",
            "postal_code": "117940001",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Stony Brook, NY

Sources for this page

Verify at the official NPI Registry.