Alyssa Nunn, PA
Physician Assistant · Johnson City, TN
At a glance
303 Med Tech Pkwy Ste 220B, Johnson City, TN 37604-2391
NPPES record updated Apr 22, 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
303 Med Tech Pkwy Ste 220BJohnson City, TN 37604-2391
Additional reported practice locations
701 Med Tech Pkwy Ste 300Johnson City, TN 376042365
Phone: 4232328301 444 Clinchfield St Ste 103
Kingsport, TN 376603859
Phone: 4235781518
Education & affiliations
- Medical / professional school
- Not reported in this file
- Graduation year
- 2024
- CMS specialties
- Physician Assistant
Practice groups
Reported hospital affiliations
- Franklin Woods Community Hospital Johnson City, TN
- Greeneville Community Hospital Greeneville, TN
- Johnson City Medical Center Johnson City, TN
- Johnson County Community Hospital Mountain City, TN
- Wellmont Holston Valley Medical Center Kingsport, TN
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.
Source: CMS Facility Affiliation Data · 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 | $14.72 |
Reporting companies
| Company | Amount |
|---|---|
| ORTHOFIX MEDICAL, INC. | $14.72 |
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
- Physician Assistant
- Taxonomy code
- 363A00000X
- Enumeration date
- Jan 17, 2025
- Record updated
- Apr 22, 2025
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- PA
Reported taxonomies and licenses
363AM0700X
363AS0400X
363A00000X · Primary
License reported: 6486 TN
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
303 Med Tech Pkwy Ste 220BJohnson City, TN 37604-2391
- Phone
- (423) 232-8301
Mailing address
1021 W OAKLAND AVE STE 310JOHNSON CITY, TN 376042192
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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