Robert Charles Messersmith, MD - Medicare Internal Medicine in Columbia, TN

Robert Charles Messersmith, MD is a medicare enrolled "Internal Medicine" physician in Columbia, Tennessee. His current practice location is 1224 Trotwood Ave, Columbia, Tennessee. You can reach out to his office (for appointments etc.) via phone at (931) 381-1111.

Robert Charles Messersmith is licensed to practice in Tennessee (license number 74171) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1215519095.

Contact Information

Robert Charles Messersmith, MD
1224 Trotwood Ave,
Columbia, TN 38401-4802
(931) 381-1111
Not Available

Map and Direction




Physician's Profile

Full NameRobert Charles Messersmith
GenderMale
SpecialityInternal Medicine
Location1224 Trotwood Ave, Columbia, Tennessee
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1215519095
  • Provider Enumeration Date: 04/22/2021
  • Last Update Date: 08/07/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 4183028640
  • Enrollment ID: I20210804004280

Medical Identifiers

Medical identifiers for Robert Charles Messersmith such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1215519095NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 0116035502 (Virginia)Secondary
207R00000XInternal Medicine 74171 (Tennessee)Primary

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Robert Charles Messersmith is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Robert Charles Messersmith, MD
1224 Trotwood Ave,
Columbia, TN 38401-4802

Ph: (931) 381-1111
Robert Charles Messersmith, MD
1224 Trotwood Ave,
Columbia, TN 38401-4802

Ph: (931) 381-1111

Reviews and Comments


Internal Medicine Doctors in Columbia, TN

Bethany G Summerford, MD
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 1224 Trotwood Ave, Columbia, TN 38401
Phone: 931-381-1111    
Dr. Hany Nimr Rezk, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 854 W James Campbell Blvd, Ste. 101a, Columbia, TN 38401
Phone: 931-388-3209    Fax: 931-388-0105
Anthony Donald Haase Iii, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1224 Trotwood Ave, Columbia, TN 38401
Phone: 931-380-4072    Fax: 931-490-7043
Christopher R Edwards, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1224 Trotwood Ave, Columbia, TN 38401
Phone: 931-381-1111    
Dr. Cheryl Buttram Clayton, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 854 W James Campbell Blvd, Ste. 101a, Columbia, TN 38401
Phone: 931-388-3209    Fax: 931-388-0105
John Spencer Jensen, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1222 Trotwood Ave, Suite 503, Columbia, TN 38401
Phone: 931-490-7775    Fax: 931-490-7797
Dominic J Papa, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1224 Trotwood Ave, Columbia, TN 38401
Phone: 931-380-4032    Fax: 931-490-7043

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.