ROBERT CHARLES MESSERSMITH MD
NPI 1215519095
Internal Medicine in Columbia, TN

Q: What is Robert Messersmith's NPI number?

The NPI number for Robert Messersmith is 1215519095. It was assigned to this individual provider in the NPPES registry on April 22, 2021.

Q: What is Robert Messersmith's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Active since April 22, 2021PECOS EnrolledAccepts Medicare Assignment

1224 TROTWOOD AVE, COLUMBIA, TN 38401(931) 381-1111 Get Directions Write a Review

NPPES record last updated: August 7, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Aug 7, 2025, Jun 9, 2024, Apr 22, 2021 (3 updates tracked since 2021).

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About Robert Charles Messersmith Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ROBERT CHARLES MESSERSMITH MD (NPI 1215519095) is an individual internal medicine provider in Columbia, Tennessee, licensed in Tennessee (74171) and active in the NPI registry since April 2021. He is enrolled in Medicare PECOS, is affiliated with Vanderbilt University Medical Center, and is a graduate of University Of Nebraska College Of Medicine (2021).

NPPES Registry Identity

NPI1215519095

Entity TypeIndividualMale

Primary Taxonomy207R00000X

Provider Legal NameROBERT CHARLES MESSERSMITHCredential: MD

Location Address1224 TROTWOOD AVEColumbia, TN 38401-4802

Mailing Address1224 Trotwood AveColumbia, TN 38401-4802 · (931) 381-1111

Phone(931) 381-1111

Sole ProprietorNo

Medical School CMSUniversity Of Nebraska College Of MedicineGraduated 2021

Enumeration DateApril 22, 2021

Last NPPES UpdateAugust 7, 20253 updates tracked since enumeration

NPPES CertifiedAugust 7, 2025

✔ NPI 1215519095 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

Licenses✔ Licensed in TN · 74171✔ Licensed in VA · 0116035502

Definition

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.

1224 TROTWOOD AVE, Columbia, TN 38401

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Insurance Company.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Robert Charles Messersmith Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID4183028640

PECOS Enrollment IDI20251001001866

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Robert Messersmith reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Maury Regional Medical Group, Inc

0.5 mi

Family Medicine

854 W JAMES CAMPBELL BLVD, SUITE 303
Columbia, TN 38401

Reassigned Medicare billing, Tennessee enrollment
228 clinicians in this Medicare group

NPI 1205886264 (931) 540-4255

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Hospital Affiliations CMS Care Compare 3

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Vanderbilt University Medical Center

Acute Care Hospitals · Nashville, TN

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number440039

Location1211 Medical Center DriveNashville, TN 37232 · Davidson County

Emergency services Birthing friendly

Maury Regional Hospital

Acute Care Hospitals · Columbia, TN

3/5 CMS rating

OwnershipGovernment - Local

CMS Certification Number440073

Location1224 Trotwood AveColumbia, TN 38401 · Maury County

Emergency services Birthing friendly

Marshall Medical Center

Critical Access Hospitals · Lewisburg, TN

OwnershipGovernment - Hospital District or Authority

CMS Certification Number441309

Location1080 North Ellington ParkwayLewisburg, TN 37091 · Marshall County

Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 38401 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$121.80 typical visit price

range $52.64 – $160.89

Typical copayment $30.45 (range $13.16 – $40.22)

Most-billed visit code 99204

Established Patient

$93.60 typical visit price

range $16.72 – $131.41

Typical copayment $23.40 (range $4.18 – $32.85)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

SALLY HORVATH PHARMD

Pharmacist