NPIMap

Individual provider Active NPI

Abbas El Sayed Abbas, MD

  • Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician
  • Providence, RI
National Provider Identifier
1285684092
Registry record updated Aug 19, 2021
On this page

Key facts

NPPES NPI Registry
Primary specialty
Thoracic Surgery (Cardiothoracic Vascular Surgery) PhysicianTaxonomy code 208G00000X
License
MD17568 Issued in RI
Practice address
2 Dudley St Ste 470
Providence, RI 02905-3248
Phone
(401) 553-8320
Fax
(401) 868-2322
NPI assigned
May 11, 2006
Last updated
Aug 19, 2021By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 19, 2021

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician 208G00000X MD062770L PA
Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician 208G00000X MD17568 RI Primary

Addresses

Primary practice location

2 Dudley St Ste 470
Providence, RI 02905-3248

Mailing address

PO Box 16149
Rumford, RI 02916-0697
Phone (401) 453-9625

Other identifiers 3

IdentifierTypeStateIssuer
2428886MedicaidOH
09680883MedicaidMS
1014753MedicaidLA

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in RI, NY2 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 2

Enrollment IDStateProvider typePAC IDDetails
I20210409000851 RI Practitioner - Thoracic Surgery 4880597087 Reassigns benefits to 3 organizations
I20260313000451 NY Practitioner - General Surgery 4880597087 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
General Surgery
Education
Other, 1987
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
CHS Physician Partners PCGroup PAC ID 7618955667, 739 clinicians
University Surgical Associates, Inc.Group PAC ID 4082503032, 105 clinicians

Practice addresses (Care Compare)

100 Port Washington Blvd
Roslyn, NY 11576-1347

1000 Montauk Hwy
West Islip, NY 11795-4927
Phone (631) 376-3000

1000 N Village Ave
Rockville Center, NY 11570-1000

111 Beach Dr
West Islip, NY 11795-4929
Phone (631) 587-1600

2 Dudley St
Suite 470
Providence, RI 02905-3248
Phone (401) 272-1800

2200 Northern Blvd
Greenvale, NY 11548-1221

Hospital & facility affiliations

Procedures performed for Medicare patients

ProcedureNumber of procedures
Upper gastrointestinal (GI) endoscopy for acid reflux20

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
CHS Physician Partners, PC CurrentSince Jan 18, 2026 Accepting new patients
CHS Physician Partners, P.C CurrentSince Jan 18, 2026 Accepting new patients
Rhode Island Hospital Current Accepting new patients
University Surgical Associates, Inc. CurrentSince Jun 1, 2021 Accepting new patients
Rhode Island Hospital CurrentSince Jun 15, 2021 Accepting new patients
Lifespan Physician Group, Inc. Thoracic Surgery (Cardiothoracic Vascular Surgery) CurrentSince Dec 1, 2025 Accepting new patients
Lifespan Physician Group, Inc. CurrentSince Dec 1, 2025 Accepting new patients
Rhode Island Hospital CurrentSince Jun 15, 2021 Accepting new patients
Lima Memorial Joint Operating Company Past Accepting new patients
Osu Surgery, LLC Past Accepting new patients
Lifespan Physician Group, Inc. Past Accepting new patients
Rhode Island Hospital Past Accepting new patients

Locations

2200 Northern Blvd
Ste 125
Greenvale, NY 11548

4 Ohio Dr
New Hyde Park, NY 11042
Phone (516) 519-8260

393 Sunrise Hwy
Ste 2
West Babylon, NY 11704
Phone (631) 504-5755

111 Beach Dr
Fl 2
West Islip, NY 11795
Phone (631) 417-8600

1454 S County Trl
Ste 2100
East Greenwich, RI 02818
Phone (401) 606-2000

185A High Service Ave
North Providence, RI 02904
Phone (401) 354-6050

407 East Ave
Ste 200
Pawtucket, RI 02860
Phone (401) 312-0023

2 Dudley St
Ste 470
Providence, RI 02905
Phone (401) 274-7546

593 Eddy St
#138
Providence, RI 02903
Phone (401) 444-5291

Interoperability endpoints

  • Direct secure messaging: abbas.abbas@usasurg.eclinicaldirectplus.com

Organizations & group practices 13

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.

View all 13

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": "1147305600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1629331200000",
    "number": "1285684092",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 16149",
            "city": "RUMFORD",
            "state": "RI",
            "postal_code": "029160697",
            "telephone_number": "401-453-9625",
            "fax_number": "401-435-7069"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2 DUDLEY ST STE 470",
            "city": "PROVIDENCE",
            "state": "RI",
            "postal_code": "029053248",
            "telephone_number": "401-553-8320",
            "fax_number": "401-868-2322"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ABBAS",
        "first_name": "ABBAS",
        "middle_name": "EL SAYED",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-05-11",
        "last_updated": "2021-08-19",
        "certification_date": "2021-08-19",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208G00000X",
            "taxonomy_group": "",
            "desc": "Thoracic Surgery (Cardiothoracic Vascular Surgery)",
            "state": "PA",
            "license": "MD062770L",
            "primary": false
        },
        {
            "code": "208G00000X",
            "taxonomy_group": "",
            "desc": "Thoracic Surgery (Cardiothoracic Vascular Surgery)",
            "state": "RI",
            "license": "MD17568",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "2428886",
            "state": "OH"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "09680883",
            "state": "MS"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1014753",
            "state": "LA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Providence, RI

Sources for this page

Verify at the official NPI Registry.