Caitlin Grant Collier, NP
Nurse Practitioner · Chattanooga, TN
At a glance
979 E 3Rd St Ste C630, Chattanooga, TN 37403-3348
NPPES record updated Aug 30, 2022. 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
979 E 3Rd St Ste C630Chattanooga, TN 37403-3348
Education & affiliations
- Medical / professional school
- East Tennessee State University Quillen College Of Medicine
- Graduation year
- 2020
- CMS specialties
- Nurse Practitioner
CMS reports telehealth services for this clinician. Confirm current services and availability with the practice.
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 | $1,122.40 |
Reporting companies
| Company | Amount |
|---|---|
| ABBVIE INC. | $314.27 |
| TAKEDA PHARMACEUTICALS U.S.A., INC. | $182.26 |
| SALIX PHARMACEUTICALS, A DIVISION OF BAUSCH HEALTH US, LLC | $144.88 |
| CELLTRION USA INC. | $136.60 |
| PFIZER INC. | $119.39 |
| GILEAD SCIENCES, INC. | $94.09 |
| JANSSEN BIOTECH, INC. | $63.82 |
| EVOKE PHARMA, INC. | $37.88 |
| Other reporting companies | $29.21 |
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
- Taxonomy code
- 363L00000X
- Enumeration date
- Nov 16, 2021
- Record updated
- Aug 30, 2022
More registry details
- Provider type
- Individual · Type 1
- Other reported name
- CAITLIN GRANT
- Reported credentials
- NP
Reported taxonomies and licenses
363LF0000X
License reported: 29915 TN
363L00000X · Primary
License reported: 29915 TN
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
979 E 3Rd St Ste C630Chattanooga, TN 37403-3348
- Phone
- (423) 267-5677
Mailing address
979 E 3RD ST STE C630CHATTANOOGA, TN 374033348
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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