Quick answers
- Which hospitals does John W. Interlandi work at?
- Medicare's official clinician data lists John W. Interlandi at 1 hospital: Tristar Summit Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does John W. Interlandi see patients?
- Medicare's clinician data lists 1 practice location in Lebanon, TN. Call before your visit to confirm the address.
- What is John W. Interlandi's specialty?
- Medicare lists Endocrinology as the primary specialty, and also Internal Medicine.
- Does John W. Interlandi accept Medicare assignment?
- Yes. Medicare's clinician data says John W. Interlandi 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 John W. Interlandi?
- (615) 444-4126, as listed in official Medicare / NPI Registry data.
- What is John W. Interlandi's NPI number?
- 1992790174. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where John W. Interlandi works
Medicare's Facility Affiliation Data lists John W. Interlandi at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Tristar Summit Medical CenterHermitage, TN · Acute Care Hospital · CCN 440150
Practice locations
Addresses where John W. Interlandi is enrolled with Medicare (CMS data updated 2026-10-02).
- 1420 W Baddour Pkwy, Suite 200Lebanon, TN 37087 (615) 444‑4126
Group practices
Medicare enrollment lists John W. Interlandi as a member of this group (CMS data updated 2026-10-02).
- Botts Diabetes and Endocrinology3 clinicians in the group
Specialties
- Endocrinologyprimary
- Internal Medicinealso
Other endocrinologists in Tennessee
Clinicians with the same Medicare primary specialty in Tennessee — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Vanderbilt University School Of Medicine |
| Graduation year | 1976 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1992790174 |
| 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