Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Gregory Nelson Roop

Individual provider Anesthesiology Physician · NPI 1346747128

Gregory Nelson Roop practises Anesthesiology in Nashville, Tennessee. Graduated from University of South Carolina School of Medicine in 2018, 8 years ago. Practices with Vanderbilt University Medical Center, a 3,466-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in South Carolina and Tennessee.

Years since qualifying
8
Trained at
University of South Carolina School of Medicine
Licensed in
SC, TN
In the registry since
2018
Specialties on file
2
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Practice location Address checks out

3601 The Vanderbilt Clinic
Nashville, TN 37232-4569
Phone: (615) 322-3000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 7 Independence Pt Ste 300, Greenville, SC 29615-4569 — (864) 522-3700

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence 60690 (TN)
Anesthesiology Physician Taxonomy 207L00000X · Licence 87650 (SC)

Record details

NPI number1346747128
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedApril 9, 2018
Last updated in NPPESOctober 26, 2023
Certification dateOctober 26, 2023

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyANESTHESIOLOGY
Medical schoolUNIVERSITY OF SOUTH CAROLINA SCHOOL OF MEDICINE
Graduated 2018 (8 years in practice)
Group practice Vanderbilt University Medical Center — 3466 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients333
Services billed 364 a service is one billed item, such as a visit, a test or a procedure
Average patient age70

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Vanderbilt University Medical Center

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 3466 clinicians in the practice; 12 are shown here.

Other providers in Nashville