Individual provider Active NPI

Denise Yvette O'Neil

  • Psychiatric/Mental Health Nurse Practitioner
  • Chattanooga, TN
National Provider Identifier
1184164865
Registry record updated Oct 20, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Psychiatric/Mental Health Nurse PractitionerTaxonomy code 363LP0808X
License
22141 Issued in TN
Practice address
7161 Lee Hwy Ste 400
Chattanooga, TN 37421-8604
Phone
(423) 708-8670
Fax
(423) 708-8671
NPI assigned
Mar 1, 2017
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Oct 20, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Psychiatric/Mental Health Nurse Practitioner 363LP0808X 22141 TN Primary

Addresses

Primary practice location

7161 Lee Hwy Ste 400
Chattanooga, TN 37421-8604

Mailing address

7161 Lee Hwy Ste 400
Chattanooga, TN 37421-8604
Phone (423) 834-2756

Medicare participation

Medicare enrollment files
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

Enrollment IDStateProvider typePAC IDDetails
I20190625001982 TN Practitioner - Nurse Practitioner 4183958168 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
Other, 2016
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
En LLCGroup PAC ID 4385989557, 16 clinicians

Practice addresses (Care Compare)

1635 Gunbarrel Rd
Suite 110
Chattanooga, TN 37421-4983
Phone (423) 541-5102

4312 Holiday Inn Express Way NW
Cleveland, TN 37312-1469
Phone (423) 331-5200

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
22141TNMDPsychiatric/Mental Health Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
En LLC CurrentSince Jun 3, 2022 Accepting new patients
Erlanger Behavioral Health, LLC CurrentSince Aug 7, 2019 Accepting new patients
En LLC CurrentSince Jun 3, 2022 Accepting new patients

Locations

804 N Holtzclaw Ave
Chattanooga, TN 37404
Phone (423) 463-4408

1635 Gunbarrel Rd
Ste 110
Chattanooga, TN 37421
Phone (423) 541-5102

Interoperability endpoints

  • Direct secure messaging: denise.oneil@1023557780701188.direct.elationemr.com

Organizations & group practices 3

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.

NPI Registry JSON

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

{
    "created_epoch": "1488326400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1760918400000",
    "number": "1184164865",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "7161 LEE HWY STE 400",
            "city": "CHATTANOOGA",
            "state": "TN",
            "postal_code": "374218604",
            "telephone_number": "423-834-2756"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "7161 LEE HWY STE 400",
            "city": "CHATTANOOGA",
            "state": "TN",
            "postal_code": "374218604",
            "telephone_number": "423-708-8670",
            "fax_number": "423-708-8671"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "O'NEIL",
        "first_name": "DENISE",
        "middle_name": "YVETTE",
        "name_prefix": "Mrs.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2017-03-01",
        "last_updated": "2025-10-20",
        "certification_date": "2025-10-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LP0808X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": "TN",
            "license": "22141",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Chattanooga, TN

Sources for this page

Verify at the official NPI Registry.