Guy R Nicastri, MD

Primary specialty

Surgery PhysicianTaxonomy code 208600000X

License

MD12419 Issued in RI

Practice address

455 Toll Gate Rd
Dept of Surgical Services Kent
Warwick, RI 02886-2759

Phone

(401) 737-7010

NPI assigned

Jul 3, 2006

Sex

Male

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Electronic endpoints 1

Medicare fee-for-service enrollment

Enrolled in RI

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

General Surgery

Education

Georgetown University School of Medicine, 1986

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Practice addresses (Care Compare)

Hospital & facility affiliations

• Kent County Memorial Hospital Hospital, Warwick, RI, CCN 410009

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: guy.nicastri.1@9000.direct.athenahealth.com

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.

• Prospect Chartercare Physicians, LLC

  • Internal Medicine Physician
  • Cranston, RI
  • NPI 1629493135

  Surgery

  Medicare reassignment NPD
• General and Laproscopic Surgical

  • Surgery Physician
  • Derby, CT
  • NPI 1720018336
  NPD (past)
• Griffin Faculty Physicians, Inc.

  • Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician
  • Derby, CT
  • NPI 1598755605
  NPD (past)

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Kent County Memorial Hospital

  • Rehabilitation Hospital Unit
  • Warwick, RI
  • NPI 1023017944
  Care Compare affiliation
• Kent County Memorial Hospital

  • General Acute Care Hospital
  • Warwick, RI
  • NPI 1386643294
  Care Compare affiliation

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1151884800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1755043200000",
    "number": "1801826326",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "455 TOLL GATE RD",
            "address_2": "PRC AND CREDENTIALING",
            "city": "WARWICK",
            "state": "RI",
            "postal_code": "028862759",
            "telephone_number": "401-273-0641",
            "fax_number": "401-273-2919"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "455 TOLL GATE RD",
            "address_2": "DEPT OF SURGICAL SERVICES KENT",
            "city": "WARWICK",
            "state": "RI",
            "postal_code": "028862759",
            "telephone_number": "401-737-7010"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "20 Cumberland Hill Rd",
            "address_purpose": "LOCATION",
            "city": "Woonsocket",
            "state": "RI",
            "postal_code": "028954883",
            "country_code": "US",
            "telephone_number": "401-767-1548",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "101 Dudley St",
            "address_2": "Dept of Surgical Services WIH",
            "address_purpose": "LOCATION",
            "city": "Providence",
            "state": "RI",
            "postal_code": "029052401",
            "country_code": "US",
            "telephone_number": "401-274-1122",
            "fax_number": "401-729-2781",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "115 Cass Ave",
            "address_purpose": "LOCATION",
            "city": "Woonsocket",
            "state": "RI",
            "postal_code": "028954731",
            "country_code": "US",
            "telephone_number": "401-769-4100",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "NICASTRI",
        "first_name": "GUY",
        "middle_name": "R",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-07-03",
        "last_updated": "2025-08-13",
        "certification_date": "2025-08-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208600000X",
            "taxonomy_group": "",
            "desc": "Surgery",
            "state": "MA",
            "license": "58906",
            "primary": false
        },
        {
            "code": "208600000X",
            "taxonomy_group": "",
            "desc": "Surgery",
            "state": "RI",
            "license": "MD12419",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "gnicastri@direct.carene.org",
            "affiliation": "N",
            "use": "HIE",
            "useDescription": "Health Information Exchange (HIE)",
            "address_1": "455 Toll Gate Rd",
            "city": "Warwick",
            "state": "RI",
            "country_code": "US",
            "postal_code": "028862759",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• New England Sound LLC
• Annie Bella Newbauer
• Graham John Newstead, M.D.
• Next Step Bionics and Prosthetics, Inc
• Vanny Nhem-Raphael, RN, CDOE
• Alexia Nicholas, MHC-A
• Katty A Nichols, RN
• Patricia Agnes Nichols
• Carlos H Nieto, MD
• Lily Nieto

• Surgery Physician in Warwick, RI
• Providers in Warwick, RI by specialty
• Surgery Physician in Rhode Island

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 13, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.