Quick answers
- Where does Seth Harnden see patients?
- Medicare's clinician data lists 1 practice location in Kingsport, TN. Call before your visit to confirm the address.
- What is Seth Harnden's specialty?
- Medicare lists Certified Registered Nurse Anesthetist (CRNA) as the primary specialty.
- Does Seth Harnden accept Medicare assignment?
- Yes. Medicare's clinician data says Seth Harnden accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Seth Harnden?
- (423) 279-1414, as listed in official Medicare / NPI Registry data.
- What is Seth Harnden's NPI number?
- 1487977948. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Seth Harnden is enrolled with Medicare (CMS data updated 2026-10-02).
- 10461 Wallace Alley StKingsport, TN 37663 (423) 279‑1414
Group practices
Medicare enrollment lists Seth Harnden as a member of this group (CMS data updated 2026-10-02).
- Northeast Tennessee Anesthesia, PLLC6 clinicians in the group
Specialties
Find other clinicians: Certified Registered Nurse Anesthetist (CRNA), Tennessee →
Other nurse anesthetists in Kingsport
Clinicians with the same Medicare primary specialty in Kingsport, TN — not a recommendation.
Clinician information
| Graduation year | 2009 |
|---|---|
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1487977948 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians