Kristen Marie Haddad

Primary specialty

Acute Care Nurse PractitionerTaxonomy code 363LA2100X

License

35640 Issued in TN

Practice address

2400 Patterson St Ste 502
Nashville, TN 37203-6511

Phone

(615) 515-1900

Fax

(615) 292-4633

NPI assigned

Feb 9, 2024

Sex

Female

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Other names 1

• Kristen Tuttle Former name

Electronic endpoints 1

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: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Nurse Practitioner

Education

University of Alabama School of Medicine, 2023

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Centennial Heart LLCGroup PAC ID 9931204237, 121 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: kristen.tuttle@hca1.eclinicaldirectplus.com
• Direct secure messaging: kristen.tuttle@hcahealthcare.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.

• Centennial Heart LLC

  • Specialist
  • Nashville, TN
  • NPI 1245393057

  Acute Care

  Medicare reassignment Care Compare group NPD

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

{
    "created_epoch": "1707436800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1781395200000",
    "number": "1972367977",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2400 PATTERSON ST STE 502",
            "city": "NASHVILLE",
            "state": "TN",
            "postal_code": "372036511",
            "telephone_number": "615-515-1900",
            "fax_number": "615-292-4633"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2400 PATTERSON ST STE 502",
            "city": "NASHVILLE",
            "state": "TN",
            "postal_code": "372036511",
            "telephone_number": "615-515-1900",
            "fax_number": "615-292-4633"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HADDAD",
        "first_name": "KRISTEN",
        "middle_name": "MARIE",
        "name_prefix": "Ms.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2024-02-09",
        "last_updated": "2026-06-14",
        "certification_date": "2026-06-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207LC0200X",
            "taxonomy_group": "",
            "desc": "Anesthesiology, Critical Care Medicine",
            "state": "TN",
            "license": "35640",
            "primary": false
        },
        {
            "code": "363LA2100X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Acute Care",
            "state": "TN",
            "license": "35640",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "Kristen.Tuttle@hcahealthcare.com",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "address_1": "2400 Patterson St Ste 502",
            "city": "Nashville",
            "state": "TN",
            "country_code": "US",
            "postal_code": "372036511",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": [
        {
            "first_name": "KRISTEN",
            "last_name": "TUTTLE",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

• Kaylie Hackett, EDS, LPC-MHSP, NCC
• Mary Alexandria Hackett, FNP
• Michael Raymond Hackney
• Eleanor Willis Haddad
• Elias V Haddad, MD
• Sara Haddad, MD
• Tracy B Haddad
• Julie Hadden, DPH
• Maria Hadden
• Emily Vaughan Haddock, RD, LDN

• Acute Care Nurse Practitioner in Nashville, TN
• Providers in Nashville, TN by specialty
• Acute Care Nurse Practitioner in Tennessee

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 14, 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.