Ramzi Hassouneh, DO

Primary specialty

Gastroenterology PhysicianTaxonomy code 207RG0100X

License

6347 Issued in TN

Practice address

397 Wallace Rd Ste 203
Nashville, TN 37211-8026

Phone

(615) 831-5422

NPI assigned

May 9, 2019

Last updated

Oct 9, 2025By the provider in NPPES

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

Medicare fee-for-service enrollment

Enrolled in TN

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

Internal MedicineAlso: Gastroenterology

Education

Kansas City University of Med & Biosciences, College of Osteo Med, 2019

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Gastroenterology Specialists of Middle Tennessee LLCGroup PAC ID 7012088180, 8 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Tristar Southern Hills Medical Center Hospital, Nashville, TN, CCN 440197

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Osteopathy

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: ramzi.hassouneh@hca1.eclinicaldirectplus.com

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.

• Gastroenterology Specialists of Middle Tennessee LLC

  • Gastroenterology Physician
  • Nashville, TN
  • NPI 1831364124
  Medicare reassignment Care Compare group NPD
• Southern Hills Neurology Consultants LLC

  • Neurology Physician
  • Nashville, TN
  • NPI 1831336676
  NPD (past)

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

• HCA Health Services of Tennessee, Inc.

  dba Tristar Southern Hills Medical Center

  • General Acute Care Hospital
  • Nashville, TN
  • NPI 1720032345
  Care Compare affiliation

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

{
    "created_epoch": "1557360000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1759968000000",
    "number": "1386209872",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "397 WALLACE RD STE 203",
            "city": "NASHVILLE",
            "state": "TN",
            "postal_code": "372118026",
            "telephone_number": "615-831-5422"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "397 WALLACE RD STE 203",
            "city": "NASHVILLE",
            "state": "TN",
            "postal_code": "372118026",
            "telephone_number": "615-831-5422"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HASSOUNEH",
        "first_name": "RAMZI",
        "credential": "DO",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2019-05-09",
        "last_updated": "2025-10-09",
        "certification_date": "2025-10-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "IN",
            "license": "02006820A",
            "primary": false
        },
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "TN",
            "license": "6347",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Sarah E Hassell, MD
• Travis Justin William Hassell, M.D., PH.D.
• Karen Hasselman, LCSW
• Laura Hassen, FNP
• Erica Elizabeth Hassoun, MD
• Kristopher Lee Hasstedt, DDS
• Grace Ann Hastings, M.A., CCC-SLP
• Jennifer Paige Hastings, CFNP
• Holly Hasty, RN, ACNP
• Michael L Hasty, MD

• Gastroenterology Physician in Nashville, TN
• Providers in Nashville, TN by specialty
• Gastroenterology Physician in Tennessee

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 9, 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.