Quick answers
- Which hospitals does Ryan Landis work at?
- Medicare's official clinician data lists Ryan Landis at 5 hospitals: Greeneville Community Hospital, Johnson City Medical Center, Lonesome Pine Hospital, Wellmont Bristol Regional Medical Center and Wellmont Holston Valley Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Ryan Landis see patients?
- Medicare's clinician data lists 1 practice location in Johnson City, TN. Call before your visit to confirm the address.
- What is Ryan Landis's specialty?
- Medicare lists General Surgery as the primary specialty.
- Does Ryan Landis accept Medicare assignment?
- Yes. Medicare's clinician data says Ryan Landis 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 Ryan Landis?
- (423) 431-2477, as listed in official Medicare / NPI Registry data.
- What is Ryan Landis's NPI number?
- 1144665845. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Ryan Landis works
Medicare's Facility Affiliation Data lists Ryan Landis at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Greeneville Community HospitalGreeneville, TN · Acute Care Hospital · CCN 440050
- Johnson City Medical CenterJohnson City, TN · Acute Care Hospital · CCN 440063
- Lonesome Pine HospitalBig Stone Gap, VA · Acute Care Hospital · CCN 490114
- Wellmont Bristol Regional Medical CenterBristol, TN · Acute Care Hospital · CCN 440012
- Wellmont Holston Valley Medical CenterKingsport, TN · Acute Care Hospital · CCN 440017
Practice locations
Addresses where Ryan Landis is enrolled with Medicare (CMS data updated 2026-10-02).
- 410 N State of Franklin Rd, Suite 130Johnson City, TN 37604 (423) 431‑2477
Group practices
Medicare enrollment lists Ryan Landis as a member of this group (CMS data updated 2026-10-02).
- Blue Ridge Medical Management Corporation289 clinicians in the group
Specialties
- General Surgeryprimary
Other general surgeons in Johnson City
Clinicians with the same Medicare primary specialty in Johnson City, TN — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2013 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1144665845 |
| 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- 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