Erick A Greer, FNP
Family Nurse Practitioner · Knoxville, TN
At a glance
1819 Clinch Ave Ste 108, Knoxville, TN 37916-2435
NPPES record updated Sep 26, 2023. 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
1819 Clinch Ave Ste 108Knoxville, TN 37916-2435
Additional reported practice locations
10904 Kingston Pike Ste 102Knoxville, TN 379342952
Phone: 8655888831
Fax: 8685888841 2240 Sutherland Ave
Suite 104
Knoxville, TN 379192333
Phone: 8655888831
Fax: 8685888841 550 Fort Loudoun Medical Center Dr
Lenoir City, TN 377725673
Phone: 8652716000
Fax: 8652716245 2240 Sutherland Ave
Suite 104
Knoxville, TN 37919
Phone: 8659090090 · Ext. 222
Fax: 8659099883 1850 Old Knoxville Rd
Tazewell, TN 378793625
Phone: 8654235260
Fax: 8653744199
Education & affiliations
- Medical / professional school
- Not reported in this file
- Graduation year
- 2014
- 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.
Find providers with a similar service mix
Compare 2024 published Medicare activity in the same reported specialty, here or in another city.
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 | $110.62 |
Reporting companies
| Company | Amount |
|---|---|
| PFIZER INC. | $46.92 |
| E.R. SQUIBB & SONS, L.L.C. | $19.42 |
| NOVARTIS PHARMACEUTICALS CORPORATION | $15.20 |
| AMGEN INC. | $14.63 |
| BOSTON SCIENTIFIC CORPORATION | $14.45 |
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
- Family Nurse Practitioner
- Taxonomy code
- 363LF0000X
- Enumeration date
- Jun 22, 2015
- Record updated
- Sep 26, 2023
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- FNP
Reported taxonomies and licenses
163W00000X
License reported: 181300 TN
363LF0000X · Primary
License reported: 19584 TN
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
1819 Clinch Ave Ste 108Knoxville, TN 37916-2435
- Phone
- (865) 546-5111
- Fax
- (865) 374-2095
Mailing address
1819 CLINCH AVE STE 108KNOXVILLE, TN 379162435
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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