Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Mr. Thomas J Lewis, MD

Individual provider Internal Medicine Physician · NPI 1760478192

Mr. Thomas J Lewis, MD is a Gastroenterology in Nashville, Tennessee. Graduated from Medical College of Georgia School of Medicine in 1989, 37 years ago. Practices with Columbia Medical Group - the Frist Clinic Inc, a 56-clinician group and accepts Medicare assignment. Licensed in Tennessee.

Years since qualifying
37
Trained at
Medical College of Georgia School of Medicine
Licensed in
TN
In the registry since
2005
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

2400 Patterson St Ste 400
Nashville, TN 37203-1562
Phone: (615) 342-5900
Fax: (615) 342-5912
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence MD20883 (TN)
Internal Medicine Physician Taxonomy 207R00000X · Licence MD20883 (TN)

Record details

NPI number1760478192
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 21, 2005
Last updated in NPPESFebruary 21, 2026
Certification dateFebruary 21, 2026

Medicare enrollment

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

Medicare specialtyGASTROENTEROLOGY
Medical schoolMEDICAL COLLEGE OF GEORGIA SCHOOL OF MEDICINE
Graduated 1989 (37 years in practice)
Group practice Columbia Medical Group - The Frist Clinic Inc — 56 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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