Quick answers
- Which hospitals does Patrick C. Ryan work at?
- Medicare's official clinician data lists Patrick C. Ryan at 3 hospitals: Ascension Saint Thomas Hospital, Tristar Centennial Medical Center and Tristar Greenview Regional Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Patrick C. Ryan see patients?
- Medicare's clinician data lists 1 practice location in Nashville, TN. Call before your visit to confirm the address.
- What is Patrick C. Ryan's specialty?
- Medicare lists Vascular Surgery as the primary specialty, and also General Surgery.
- Does Patrick C. Ryan accept Medicare assignment?
- Yes. Medicare's clinician data says Patrick C. Ryan 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 Patrick C. Ryan?
- (615) 321-6100, as listed in official Medicare / NPI Registry data.
- What is Patrick C. Ryan's NPI number?
- 1194724864. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Patrick C. Ryan works
Medicare's Facility Affiliation Data lists Patrick C. Ryan at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Ascension Saint Thomas HospitalNashville, TN · Acute Care Hospital · CCN 440082
- Tristar Centennial Medical CenterNashville, TN · Acute Care Hospital · CCN 440161
- Tristar Greenview Regional HospitalBowling Green, KY · Acute Care Hospital · CCN 180124
Practice locations
Addresses where Patrick C. Ryan is enrolled with Medicare (CMS data updated 2026-10-02).
- 310 25th Ave N, Suite 100Nashville, TN 37203 (615) 321‑6100
Group practices
Medicare enrollment lists Patrick C. Ryan as a member of this group (CMS data updated 2026-10-02).
- Nashville Vascular and Vein Institute, PLLC3 clinicians in the group
Specialties
- Vascular Surgeryprimary
- General Surgeryalso
Other vascular surgeons in Nashville
Clinicians with the same Medicare primary specialty in Nashville, TN — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Medical University Of South Carolina College Of Medicine |
| Graduation year | 1996 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1194724864 |
| 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