Peter F Guirguis, M.D.

Primary specialty

Obstetrics & Gynecology PhysicianTaxonomy code 207V00000X

License

261060 Issued in NY

Practice address

78 Cromwell Ave
Staten Island, NY 10304-3912

Phone

(718) 987-9175

Fax

(718) 987-1642

NPI assigned

Jul 30, 2007

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

Obstetrics/Gynecology

Education

State University of Ny Upstate Medical University, 2007

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

North Shore-Lij Medical PCGroup PAC ID 3375701568, 6,374 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Staten Island University Hospital Hospital, Staten Island, NY, CCN 330160

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Networks

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

Interoperability endpoints

• Direct secure messaging: peg9035@direct.nyp.org
• Direct secure messaging: pguirguis71459@northwell.direct-ci.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.

• North Shore-Lij Medical PC

  • Urology Physician
  • Great Neck, NY
  • NPI 1053688572

  Single Specialty

  Medicare reassignment Care Compare group NPD
• Kings Physician Services, PC

  • Diagnostic Radiology Physician
  • Brooklyn, NY
  • NPI 1083045090

  Single Specialty

  Medicare reassignment NPD
• True North Medical of Stony Brook, P.C.

  • Internal Medicine Physician
  • Merrick, NY
  • NPI 1649098203

  Single Specialty

  Medicare reassignment NPD
• Guirguis Obstetrics & Gynecology, PLLC

  • Obstetrics & Gynecology Physician
  • Brooklyn, NY
  • NPI 1356688220
  Medicare reassignment
• Kings Physician Services, PC

  • Emergency Medicine Physician
  • Brooklyn, NY
  • NPI 1326698879

  Single Specialty

  NPD
• Staten Island University Hospital

  • General Acute Care Hospital
  • Staten Island, NY
  • NPI 1407877137
  NPD (past)

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

• Staten Island University Hospital

  • General Acute Care Hospital
  • Staten Island, NY
  • NPI 1407877137
  Care Compare affiliation

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

{
    "created_epoch": "1185753600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1767571200000",
    "number": "1497945950",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "78 CROMWELL AVE",
            "city": "STATEN ISLAND",
            "state": "NY",
            "postal_code": "103043912",
            "telephone_number": "718-987-9175",
            "fax_number": "718-987-1642"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "78 CROMWELL AVE",
            "city": "STATEN ISLAND",
            "state": "NY",
            "postal_code": "103043912",
            "telephone_number": "718-987-9175",
            "fax_number": "718-987-1642"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "475 Seaview Ave",
            "address_purpose": "LOCATION",
            "city": "Staten Island",
            "state": "NY",
            "postal_code": "103053436",
            "country_code": "US",
            "telephone_number": "718-226-9000",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "9920 4th Ave Ste 316",
            "address_purpose": "LOCATION",
            "city": "Brooklyn",
            "state": "NY",
            "postal_code": "112098332",
            "country_code": "US",
            "telephone_number": "718-987-9175",
            "fax_number": "718-987-1642",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "GUIRGUIS",
        "first_name": "PETER",
        "middle_name": "F",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2007-07-30",
        "last_updated": "2026-01-05",
        "certification_date": "2026-01-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207V00000X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Obstetrics & Gynecology",
            "state": "NY",
            "license": "261060",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Melissa Guillermo, MD
• Beatrice Guirand
• Zarif Guirges, DPT
• Kyrollos F Guirguis, PHARMD
• Marina Guirguis, M.S. ED
• Filicia Guitian, MS ED
• Julianna Guitian, RN
• Julia Gulakov, BCBA
• Christopher Gulbransen
• Randy Gulkis, D.D.S.

• Obstetrics & Gynecology Physician in Staten Island, NY
• Providers in Staten Island, NY by specialty
• Obstetrics & Gynecology Physician in New York

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 5, 2026; 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.