Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1215519095 Individual Practitioner Male Practitioner

Dr. Robert Charles Messersmith , MD

Internal Medicine • Columbia, TN

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Robert Messersmith, MD is a certified Internal Medicine practicing in Columbia, TN. With approximately 5 years of clinical experience since graduating from University Of Nebraska College Of Medicine in 2021, Dr. Messersmith delivers high-quality medical care to the local community at 1224 TROTWOOD AVE.

Dr. Messersmith is affiliated with Maury Regional Medical Group, Inc and accepts Medicare assignment.

Practice Location & Contact Primary Location

Practice Address

1224 Trotwood Ave

Columbia, TN 384014802

Telephone 9313811111
Associated Practice Facility / Clinic
🏢 Maury Regional Hospital Facility NPI 1861479545

Medicare Profile & Education

Medical School

University Of Nebraska College Of Medicine

Graduation Year

2021

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Columbia, TN

Experienced Practitioner (5-10 Yrs)
Practitioner Clinical Experience
5 Yrs -13.6 yrs vs City Avg
City Avg: 18.6 Yrs
State Avg: 28.4 Yrs
Regional Practice Density
40 Specialists

Practicing in Columbia, TN (2716 Statewide)

Telehealth Adoption Rate
15.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
67.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Messersmith (5 Years) 5 Yrs
Columbia Specialty Average (18.6 Years) 18.6 Yrs

Medical Specialties & State Licenses

CMS Verified: 2025-08-07
Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License TN 74171

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Internal Medicine

NUCC Taxonomy Code: 207R00000X

State License VA 0116035502

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Hospital & Practice Group Affiliations

Maury Regional Medical Group, Inc

1224 Trotwood Ave, Columbia, TN 384014802

Phone: 9313811111

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

40 Associated Practitioners
NPI 1003283615

Doctor of Pharmacy (Pharm.D.)

Dr. Dustin Flowers , DPT

Physical Medicine & Rehabilitation

NPI 1003950205

Doctor of Physical Therapy

Elizabeth Foster , CRNA

Nurse Anesthetist, Certified Registered

NPI 1013013234

Certified Registered Nurse Anesthetist

Kari Littrell , MSN, CPNP, NNP-BC

Nurse Practitioner - Neonatal

NPI 1013185974

Master of Science in Nursing, Certified Pediatric Nurse Practitioner, NNPBC

Jordan Rosenstein

Physician Assistant

NPI 1013419498
NPI 1013543941

Doctor of Medicine (M.D.)

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

10 Historical Events
📍
Updated Practice Location August 07, 2025

Registered at 1224 TROTWOOD AVE, COLUMBIA, TN 384014802 (Tel: 9313811111)

📍
Updated Business Mailing Address August 07, 2025

Registered at 1224 TROTWOOD AVE, COLUMBIA, TN 384014802 (Tel: 9313811111)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) August 07, 2025

Internal Medicine (License #0116035502 in VA)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) June 09, 2024

Student in an Organized Health Care Education/Training Program

NPI Profile Active April 22, 2021

NPI status registered as active in NPPES database

📍
Updated Practice Location April 22, 2021

Registered at VCUHS DEPT OF MEDICINE-PEDIATRICS RESIDENCY, 980163, 1250 E. MARSHALL STREET, RICHMOND, VA 23298 (Tel: 8048288786)

📍
Updated Business Mailing Address April 22, 2021

Registered at VCUHS GMEA, BOX 980257, RICHMOND, VA 232980257 (Tel: 8048289783)

👤
Provider Name / Credentials Updated April 22, 2021

Recorded as ROBERT MESSERSMITH, MD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) April 22, 2021

Student in an Organized Health Care Education/Training Program

🟢
Initial NPI Registration & Enumeration April 22, 2021

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1215519095
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: April 22, 2021
Last Update: August 07, 2025
Sole Proprietor: No

Mailing Address

1224 Trotwood Ave

Columbia, TN 384014802

Phone: 9313811111

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.