Quick answers
- Which hospitals does Lisa B. Laya work at?
- Medicare's official clinician data lists Lisa B. Laya at 5 hospitals: Highpoint Health-Trousdale With Ascension Saint, Tristar Centennial Medical Center, Tristar Hendersonville Medical Center, Tristar Skyline Medical Center and Tristar Summit Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Lisa B. Laya see patients?
- Medicare's clinician data lists 2 practice locations, including Hermitage, TN. Call before your visit to confirm the address.
- What is Lisa B. Laya's specialty?
- Medicare lists Infectious Disease as the primary specialty, and also Internal Medicine.
- Does Lisa B. Laya accept Medicare assignment?
- Yes. Medicare's clinician data says Lisa B. Laya 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 Lisa B. Laya?
- (615) 889-7751, as listed in official Medicare / NPI Registry data.
- What is Lisa B. Laya's NPI number?
- 1427046622. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Lisa B. Laya works
Medicare's Facility Affiliation Data lists Lisa B. Laya at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Highpoint Health-Trousdale With Ascension SaintHartsville, TN · Critical Access Hospital · CCN 441301
- Tristar Centennial Medical CenterNashville, TN · Acute Care Hospital · CCN 440161
- Tristar Hendersonville Medical CenterHendersonville, TN · Acute Care Hospital · CCN 440194
- Tristar Skyline Medical CenterNashville, TN · Acute Care Hospital · CCN 440006
- Tristar Summit Medical CenterHermitage, TN · Acute Care Hospital · CCN 440150
Practice locations
Addresses where Lisa B. Laya is enrolled with Medicare (CMS data updated 2026-10-02).
- 3515 Central Pike, Suite 105Hermitage, TN 37076
- 5653 Frist Blvd, Suite 330Hermitage, TN 37076 (615) 889‑7751
Specialties
- Infectious Diseaseprimary
- Internal Medicinealso
Other infectious disease doctors in Tennessee
Clinicians with the same Medicare primary specialty in Tennessee — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1987 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1427046622 |
| 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