Dr. Robert Charles Messersmith, MD
- Part D claims, 2024
- 99
- Hospital affiliations
- 3
- Industry payments
- $24
- Medical group
- 1
- State license
- 1
- Practice address
- 1224 Trotwood Ave, Columbia, TN 38401
- Practice phone
- Call (931) 381-1111
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Messersmith's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Robert Charles Messersmith is an internist in Columbia, Tennessee
Dr. Messersmith practices at Maury Regional Medical Center in Columbia, Tennessee, part of Maury County.
Dr. Messersmith's NPI, 1215519095, was assigned on April 22, 2021. Dr. Messersmith graduated from University of Nebraska College of Medicine in 2021. Dr. Messersmith holds Virginia license 0116035502.
- NPI
- 1215519095NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4183028640
- NPI enumeration date
- April 22, 2021
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (931) 381-1111
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 31
- Medical school graduation
- 2021
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Robert Charles Messersmith practices at Maury Regional Medical Center in Columbia, Tennessee
Dr. Messersmith's primary practice is Maury Regional Medical Center, at 1224 Trotwood Ave, Columbia, TN 38401 in Maury County. The practice phone is (931) 381-1111.
- Maury Regional Medical Center1224 Trotwood Ave, Columbia, TN 38401 · Maury CountyPhone(931) 381-1111
Source: Dmand AI Affiliation Data
Dr. Robert Charles Messersmith is affiliated with 3 sites of care and 1 medical group
Dr. Messersmith's primary practice is Maury Regional Medical Center in Columbia, Tennessee, part of Maury County. Dr. Messersmith is also affiliated with Vanderbilt University Medical Center. The medical group on file is Maury Regional Medical Group. Dmand AI also links Dr. Messersmith to 1 more hospital, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Robert Charles Messersmith's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Messersmith practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Maury Regional Medical Center | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Maury County and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Robert Charles Messersmith is one of 2,427 internists in Tennessee
Internal medicine is Dr. Messersmith's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Messersmith is licensed in Virginia.
Specialties and state licenses
- Internal medicine, VirginiaPrimary
Internists near Dr. Messersmith
Counts of internists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Robert Charles Messersmith's patients have a median age of 70
Across all payers, Dmand AI patient panel data puts Dr. Messersmith's median patient age at 70, with 46% women.
Dr. Messersmith's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women46%
- Men53%
Source: Dmand AI Patient Panel Data
Dr. Robert Charles Messersmith wrote 99 Medicare Part D claims in 2024
In 2024, Dr. Messersmith wrote 99 Medicare Part D claims for 22 patients. 98% of them were for generic drugs. CMS names the drug for 53 of them, across 4 drugs with 11 or more claims each, at $366 in total drug cost.
Dr. Messersmith's Part D claims by kind of drug, 2024
- Generic97 claims98%
- Brand-name and other2 claims2%
Dr. Messersmith's most prescribed drugs by claims, 2023
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Robert Charles Messersmith takes part in Medicare
Dr. Messersmith accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Robert Charles Messersmith received $24 in industry payments in 2024
CMS Open Payments shows 1 general payment to Dr. Messersmith from 1 drug or device company in 2024. Food and beverage make up the largest share, 100% of the total. Abiomed paid the most, $24.
Companies that paid Dr. Messersmith the most, 2024 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Robert Charles Messersmith graduated from University of Nebraska College of Medicine
Dr. Messersmith graduated from University of Nebraska College of Medicine in 2021.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Robert Charles Messersmith's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Robert Charles Messersmith
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Robert Charles Messersmith's NPI number?
Dr. Robert Charles Messersmith's NPI number is 1215519095. It was assigned on April 22, 2021, and it is active in the NPI Registry.
What kind of doctor is Dr. Robert Charles Messersmith?
Dr. Robert Charles Messersmith is an internist in Columbia, Tennessee. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Robert Charles Messersmith practice?
Dr. Messersmith practices at 1224 Trotwood Ave, Columbia, TN 38401. Dr. Messersmith's primary practice is Maury Regional Medical Center in Columbia, Tennessee, part of Maury County. Dmand AI also links Dr. Messersmith to 1 hospital.
What is Dr. Robert Charles Messersmith's office phone number?
The practice phone on file for Dr. Messersmith is (931) 381-1111.
What is Dr. Robert Charles Messersmith's medical license number?
Dr. Messersmith holds Virginia license 0116035502.
Which hospitals is Dr. Robert Charles Messersmith affiliated with?
Dr. Messersmith practices at Maury Regional Medical Center in Columbia, Tennessee. Dr. Messersmith is also affiliated with Vanderbilt University Medical Center. Dmand AI links Dr. Messersmith to 1 more hospital.
What medical group is Dr. Robert Charles Messersmith part of?
Dr. Messersmith is linked to Maury Regional Medical Group.
Does Dr. Robert Charles Messersmith accept Medicare?
Yes. CMS lists Dr. Messersmith as accepting Medicare assignment.
Where did Dr. Robert Charles Messersmith go to medical school?
Dr. Messersmith graduated from University of Nebraska College of Medicine in 2021.
What drugs does Dr. Robert Charles Messersmith prescribe most?
In 2023 Medicare Part D data, Dr. Messersmith's most prescribed drugs by claims were Lisinopril, Carvedilol and Amlodipine Besylate.
Has Dr. Robert Charles Messersmith received payments from drug or device companies?
CMS Open Payments shows $24 in general payments to Dr. Messersmith from 1 company from 2024 to 2024. The largest total came from Abiomed.
How long has Dr. Robert Charles Messersmith been practicing?
Dr. Messersmith graduated from medical school in 2021, 5 years ago.
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