Chris Demetriou, M.D.

Primary specialty

Gastroenterology PhysicianTaxonomy code 207RG0100X

License

221114-1 Issued in NY

Practice address

623 Stewart Ave Ste 106
Garden City, NY 11530-4771

Phone

(516) 650-3355

NPI assigned

Oct 18, 2006

Last updated

May 4, 2025By the provider in NPPES

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in NY

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

GastroenterologyAlso: Internal Medicine

Education

State University of New York at Stony Brook, School of Medicine, 1999

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Chris Demetriou MD PCGroup PAC ID 4284816927, 6 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• North Shore University Hospital Hospital, Manhasset, NY, CCN 330106

Merit-based Incentive Payment System (MIPS)

Final score

75 of 100Reported as group

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: cdemetrioumd@cdmp-ny.direct.office.nextgen.com
• FHIR API: https://fhir.meditouchehr.com/api/fhir/r4/

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.

• Chris Demetriou MD PC

  • Gastroenterology Physician
  • Garden City, NY
  • NPI 1386954279
  Medicare reassignment Care Compare group NPD
• Gi Doc P.C.

  • Gastroenterology Physician
  • Garden City, NY
  • NPI 1053736132
  Authorized official Same address or phone
• Star Suites LLC

  dba Star Surgical Suites LLC

  • Ambulatory Surgical Clinic/Center
  • Garden City, NY
  • NPI 1023588266
  NPD

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

• North Shore University Hospital

  • General Acute Care Hospital
  • Manhasset, NY
  • NPI 1366459570
  Care Compare affiliation

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

{
    "created_epoch": "1161129600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1746316800000",
    "number": "1194806075",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "623 STEWART AVE STE 106",
            "city": "GARDEN CITY",
            "state": "NY",
            "postal_code": "115304771",
            "telephone_number": "516-650-3355"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "623 STEWART AVE STE 106",
            "city": "GARDEN CITY",
            "state": "NY",
            "postal_code": "115304771",
            "telephone_number": "516-650-3355"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DEMETRIOU",
        "first_name": "CHRIS",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2006-10-18",
        "last_updated": "2025-05-04",
        "certification_date": "2025-05-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "NY",
            "license": "221114-1",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

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• Victoria Demarco
• Frank J Demento, MD
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• Diana Desanto
• Jeffrey R Desarbo, D.O.
• Lukas Sebastiano Desarbo

• Gastroenterology Physician in Garden City, NY
• Providers in Garden City, NY by specialty
• Gastroenterology Physician in New York

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 4, 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.