Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Diagnostic Radiology

Gregory L. Lassiter, MD

Works at hospitals in Nashville, TN · Bowling Green, KY · Hendersonville, TN … · Tennessee, Kentucky

Summary

Gregory L. Lassiter, MD (Diagnostic Radiology) is listed by Medicare at 5 hospitals in Nashville, TN, Bowling Green, KY and Hendersonville, TN and other places. NPI 1912984758. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Gregory L. Lassiter, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Diagnostic RadiologyPrimary specialty
YesAccepts Medicare assignment
31Years since medical school (graduated 1995)
University Of Tennessee, Hsc, College Of MedicineMedical school
MaleGender (as listed)
Radiology Alliance PCGroup practice (+3 more)

Quick answers

Which hospitals does Gregory L. Lassiter work at?
Medicare's official clinician data lists Gregory L. Lassiter at 5 hospitals: Tristar Centennial Medical Center, Tristar Greenview Regional Hospital, 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 Gregory L. Lassiter see patients?
Medicare's clinician data lists 9 practice locations, including Bowling Green, KY, Hendersonville, TN and Nashville, TN. Call before your visit to confirm the address.
What is Gregory L. Lassiter's specialty?
Medicare lists Diagnostic Radiology as the primary specialty.
Does Gregory L. Lassiter accept Medicare assignment?
Yes. Medicare's clinician data says Gregory L. Lassiter 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 Gregory L. Lassiter?
(615) 312-0600, as listed in official Medicare / NPI Registry data.
What is Gregory L. Lassiter's NPI number?
1912984758. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Gregory L. Lassiter works

Medicare's Facility Affiliation Data lists Gregory L. Lassiter at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Gregory L. Lassiter is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 9; the Medicare profile lists all.

Group practices

Medicare enrollment lists Gregory L. Lassiter as a member of these groups (CMS data updated 2026-10-02).

  • Radiology Alliance PC455 clinicians in the group
  • Tennessee Oncology PLLC358 clinicians in the group
  • Adi Radiology PC151 clinicians in the group
  • Middle Tennessee Imaging LLC125 clinicians in the group

Specialties

Find other Diagnostic Radiology doctors in Kentucky →

Other radiologists in Bowling Green

Clinicians with the same Medicare primary specialty in Bowling Green, KY — not a recommendation.

All radiologists in Bowling Green →

Clinician information

CredentialMD
Medical schoolUniversity Of Tennessee, Hsc, College Of Medicine
Graduation year1995
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1912984758
CorrectionsReport 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

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians