Denise Yvette O'neil
Nurse Practitioner (CMS) · Chattanooga, TN
At a glance
7161 Lee Hwy Ste 400, Chattanooga, TN 37421-8604
NPPES record updated Oct 20, 2025. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
7161 Lee Hwy Ste 400Chattanooga, TN 37421-8604
Education & affiliations
- Medical / professional school
- Not reported in this file
- Graduation year
- 2016
- CMS specialties
- Nurse Practitioner
Practice groups
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
No displayed procedure-category record in this release. This does not mean the clinician performs no procedures.
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Service-mix comparison is unavailable for this NPI in the imported Medicare service file.
Industry-reported general payments
Includes reported transfers of value, such as meals, travel, or consulting. Payments do not establish improper conduct or quality of care. Research funding and ownership values are excluded from this total.
See payment purposes and reporting companies
Reported purposes
| Purpose | Amount |
|---|---|
| Food and beverage | $1,323.68 |
Reporting companies
| Company | Amount |
|---|---|
| COLLEGIUM PHARMACEUTICAL, INC. | $262.50 |
| ITI, INC. (D/B/A INTRA-CELLULAR THERAPIES, INC.) | $174.50 |
| CORIUM, LLC | $164.49 |
| OTSUKA AMERICA PHARMACEUTICAL, INC. | $139.79 |
| VANDA PHARMACEUTICALS INC. | $125.00 |
| REGENERON HEALTHCARE SOLUTIONS, INC. | $124.99 |
| VERTEX PHARMACEUTICALS INCORPORATED | $119.77 |
| LUNDBECK LLC | $85.64 |
| Other reporting companies | $127.00 |
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Nurse Practitioner (CMS)
- Taxonomy code
- 363LP0808X
- Enumeration date
- Mar 1, 2017
- Record updated
- Oct 20, 2025
More registry details
- Provider type
- Individual · Type 1
Reported taxonomies and licenses
363LP0808X · Primary
License reported: 22141 TN
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
7161 Lee Hwy Ste 400Chattanooga, TN 37421-8604
- Phone
- (423) 708-8670
- Fax
- (423) 708-8671
Mailing address
7161 LEE HWY STE 400CHATTANOOGA, TN 374218604
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
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