Gregory Dickson Frattaroli, M.D.

Primary specialty

Emergency Medicine PhysicianTaxonomy code 207P00000X

License

MD439085 Issued in PA

Practice address

1 Medical Center Blvd
Chester, PA 19013-3902

Phone

(610) 447-2000

NPI assigned

Jun 12, 2007

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 2

Addresses

Other identifiers 1

Medicare fee-for-service enrollment

Enrolled in PA, DE2 enrollments

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 2

Specialty

Emergency Medicine

Education

University of Pittsburgh School of Medicine, 2007

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Newark Emergency Center 30 clinicians

Christiana Care Emergency Physicians LLC 70 clinicians

Cep America LLC 995 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Christiana Hospital Hospital, Newark, DE, CCN 080001
• St Francis Hospital Hospital, Wilmington, DE, CCN 080003

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: gfrattaroli4610026@direct.trinity-health.org

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.

• Cep America LLC

  • Emergency Medicine Physician
  • Wilmington, DE
  • NPI 1104703461

  DE, Emergency Medicine

  Medicare reassignment Care Compare group NPD
• Christiana Care Emergency Physicians LLC

  • Emergency Medicine Physician
  • Newark, DE
  • NPI 1639956451

  DE, Emergency Medicine

  Medicare reassignment Care Compare group NPD
• Newark Emergency Center

  • Emergency Medicine Physician
  • Newark, DE
  • NPI 1700864576

  DE, Emergency Medicine

  Medicare reassignment Care Compare group NPD
• Emergency Care Services of Pennsylvania, P.C.

  • Emergency Medicine Physician
  • Langhorne, PA
  • NPI 1114955010

  Emergency Medicine, PA

  Medicare reassignment NPD
• Prospect Health Access Network, Inc.

  • Emergency Medicine Physician
  • Chester, PA
  • NPI 1568819084

  Emergency Medicine, PA

  Medicare reassignment NPD
• Christiana Care Health Services, Inc

  • Endocrinology, Diabetes & Metabolism Physician
  • Wilmington, DE
  • NPI 1770568107

  DE

  Medicare reassignment NPD
• Christiana Care Emergency Physicians LLC

  • Emergency Medicine Physician
  • Elkton, MD
  • NPI 1871375899

  Emergency Medicine

  Care Compare group NPD (past)
• Cep America LLC

  • Emergency Medicine Physician
  • West Grove, PA
  • NPI 1902690852
  Care Compare group
• Cep America LLC

  • Emergency Medicine Physician
  • Washington, DC
  • NPI 1073914396
  Care Compare group
• Cep America LLC

  • Emergency Medicine Physician
  • Lithonia, GA
  • NPI 1124073721
  Care Compare group
• Cep America LLC

  • Emergency Medicine Physician
  • El Paso, TX
  • NPI 1134761331
  Care Compare group
• Cep America LLC

  • Emergency Medicine Physician
  • Simpsonville, SC
  • NPI 1255170361
  Care Compare group

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

• Christiana Care Health Services, Inc.

  • General Acute Care Hospital
  • Wilmington, DE
  • NPI 1134194038

  Hospital

  Care Compare affiliation
• St. Francis Hospital Inc.

  • General Acute Care Hospital
  • Wilmington, DE
  • NPI 1295738896

  Hospital

  Care Compare affiliation

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

{
    "created_epoch": "1181606400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783382400000",
    "number": "1164626552",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1815 JOHN F KENNEDY BLVD",
            "address_2": "APT #1103",
            "city": "PHILADELPHIA",
            "state": "PA",
            "postal_code": "191031731",
            "telephone_number": "484-557-8081"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1 MEDICAL CENTER BLVD",
            "city": "CHESTER",
            "state": "PA",
            "postal_code": "190133902",
            "telephone_number": "610-447-2000"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "175 E Chester Pike",
            "address_purpose": "LOCATION",
            "city": "Ridley Park",
            "state": "PA",
            "postal_code": "190782284",
            "country_code": "US",
            "telephone_number": "610-595-6000",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "501 N Lansdowne Ave",
            "address_purpose": "LOCATION",
            "city": "Drexel Hill",
            "state": "PA",
            "postal_code": "190261114",
            "country_code": "US",
            "telephone_number": "610-284-8100",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "4755 Ogletown-Stanton Rd",
            "address_purpose": "LOCATION",
            "city": "Newark",
            "state": "DE",
            "postal_code": "197180001",
            "country_code": "US",
            "telephone_number": "302-733-1041",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "190 W Sproul Rd",
            "address_purpose": "LOCATION",
            "city": "Springfield",
            "state": "PA",
            "postal_code": "190642097",
            "country_code": "US",
            "telephone_number": "610-328-8700",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "FRATTAROLI",
        "first_name": "GREGORY",
        "middle_name": "DICKSON",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2007-06-12",
        "last_updated": "2026-07-07",
        "certification_date": "2026-07-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "PA",
            "license": "MD439085",
            "primary": true
        },
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "DE",
            "license": "C1-0028141",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "0694193",
            "state": "NJ"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Marisha Foster
• Connie M Fox, BA
• Emery Fox
• Karen T Fraher, M.S. CC-SLP
• Tawilla Francis
• Kimyatta M. Frazier, R.N., DOULA
• Pierre G Frederique, MD
• Bradley Freid, MD
• Jennifer R Froelich, BS
• Fu-Zen Chang MD

• All providers in Chester, PA
• Emergency Medicine Physician in Pennsylvania

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 7, 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.