Quick answers
- Which hospitals does Ryan P. Cronin work at?
- Medicare's official clinician data lists Ryan P. Cronin at 2 hospitals: Johnson City 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 P. Cronin see patients?
- Medicare's clinician data lists 1 practice location in Kingsport, TN. Call before your visit to confirm the address.
- What is Ryan P. Cronin's specialty?
- Medicare lists Vascular Surgery as the primary specialty.
- Does Ryan P. Cronin accept Medicare assignment?
- Yes. Medicare's clinician data says Ryan P. Cronin 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 P. Cronin?
- (423) 230-5000, as listed in official Medicare / NPI Registry data.
- What is Ryan P. Cronin's NPI number?
- 1942612643. 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 P. Cronin works
Medicare's Facility Affiliation Data lists Ryan P. Cronin at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Johnson City Medical CenterJohnson City, TN · Acute Care Hospital · CCN 440063
- Wellmont Holston Valley Medical CenterKingsport, TN · Acute Care Hospital · CCN 440017
Practice locations
Addresses where Ryan P. Cronin is enrolled with Medicare (CMS data updated 2026-10-02).
- 2050 Meadowview PkwyKingsport, TN 37660 (423) 230‑5000
Group practices
Medicare enrollment lists Ryan P. Cronin as a member of this group (CMS data updated 2026-10-02).
- Wellmont Cardiology Services139 clinicians in the group
Specialties
- Vascular Surgeryprimary
Other vascular surgeons in Kingsport
Clinicians with the same Medicare primary specialty in Kingsport, TN — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Graduation year | 2014 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1942612643 |
| 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