NPIMap

Individual provider Active NPI

Gregory Paul Siroky, M.D

  • Clinical Cardiac Electrophysiology Physician
  • Roslyn, NY
National Provider Identifier
1225447956
Registry record updated Aug 4, 2021
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical Cardiac Electrophysiology PhysicianTaxonomy code 207RC0001X
License
298107 Issued in NY
Practice address
100 Port Washington Blvd
Roslyn, NY 11576-1347
Phone
(718) 744-5349
NPI assigned
Aug 6, 2014
Last updated
Aug 4, 2021By the provider in NPPES
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Aug 4, 2021

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Clinical Cardiac Electrophysiology Physician 207RC0001X 298107 NY Primary

Addresses

Primary practice location

100 Port Washington Blvd
Roslyn, NY 11576-1347

Mailing address

5623 Roosevelt Ave FL 1
Woodside, NY 11377-3428
Phone (718) 744-5349

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
I20210408001535 NY Practitioner - Cardiac Electrophysiology 4880002971 Reassigns benefits to 2 organizations
Practice locations: Roslyn, NY

Care Compare profile

Medicare Care Compare
Specialty
Cardiac Electrophysiology
Education
Other, 2013
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
CHS Physician Partners PCGroup PAC ID 7618955667, 739 clinicians

Practice addresses (Care Compare)

100 Port Washington Blvd
Roslyn, NY 11576-1347
Phone (516) 562-6000

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
87.51 of 100Reported as group
Quality
100
Promoting interoperability
100
Improvement activities
40
Cost
45.09

Procedures performed for Medicare patients

ProcedureNumber of procedures
Pacemaker insertion or repair165

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
CHS Physician Partners, P.C Single Specialty CurrentSince Dec 18, 2024 Accepting new patients
CHS Physician Partners, PC Single Specialty Current Accepting new patients
St. Francis Hospital Single Specialty CurrentSince May 2, 2025 Accepting new patients
St Francis Hospital United States Catholic Conference Single Specialty CurrentSince May 2, 2025 Accepting new patients
St. Francis Hospital Single Specialty Current Accepting new patients
CHS Physician Partners, PC CurrentSince Dec 18, 2024 Accepting new patients
Joseph H. Levine, M.D., P.C. Single Specialty Past Accepting new patients

Locations

4295 Hempstead Tpke
Bethpage, NY 11714
Phone (516) 520-2250

1000 N Village Ave
Rockville Ctr, NY 11570
Phone (516) 705-1012

100 Port Washington Blvd
Roslyn, NY 11576
Phone (516) 562-6385

100 Port Washington Blvd
Ste G3
Roslyn, NY 11576
Phone (516) 627-4800

Networks

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

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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

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": "1407283200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1628035200000",
    "number": "1225447956",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5623 ROOSEVELT AVE FL 1",
            "city": "WOODSIDE",
            "state": "NY",
            "postal_code": "113773428",
            "telephone_number": "718-744-5349"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "100 PORT WASHINGTON BLVD",
            "city": "ROSLYN",
            "state": "NY",
            "postal_code": "115761347",
            "telephone_number": "718-744-5349"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SIROKY",
        "first_name": "GREGORY",
        "middle_name": "PAUL",
        "name_prefix": "Dr.",
        "credential": "M.D",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2014-08-06",
        "last_updated": "2021-08-04",
        "certification_date": "2021-08-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RC0001X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Clinical Cardiac Electrophysiology",
            "state": "NY",
            "license": "298107",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Roslyn, NY

Sources for this page

Verify at the official NPI Registry.