Troy Robert Larson, M.D.
Urology Physician · Columbia, TN
Troy Robert Larson, M.D. is a urology physician with a practice address in Columbia, Tennessee, and NPI 1023542610, issued on Apr 20, 2017. Check the license (Tennessee 0000065189, as entered in NPPES) on the Tennessee Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Troy Robert Larson
- Credential
- M.D.
- Primary taxonomy
- Urology Physician 208800000X
- License number
- 0000065189 TN
Self-reported in NPPES; status is on the state search - Practice location
- 1222 Trotwood Ave Ste 601, Columbia, TN 38401
- Phone
- (931) 840-8547
- Enumerated
- Apr 20, 2017
- Record last updated
- Jun 22, 2022
- Medicare enrollment
- Enrolled (PECOS I20220808001277); accepts Medicare assignment
- Medical or professional school
- University Of Vermont College Of Medicine, 2017
- Entity
- Type 1 · individual
8 nearest urology physician records → All 289 in Tennessee → Look up another NPI →
Also registered at 1222 Trotwood Ave Ste 601
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ian Berger, MDUrology Physician1184185274
- Robert Campbell, APRN-CNPFamily Nurse Practitioner1780325787
- John Coursey, MDUrology Physician1114998507
- Eden LeightonFamily Nurse Practitioner1063255420
Verify Troy Robert Larson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTennessee Board of Medical Examiners
Search for license 0000065189Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
37% more Medicare Part D claims than the average urology physician in 2024
1,830 Medicare Part D claims for 527 beneficiaries, against an average of 1,340 among the 10,782 providers of this specialty who prescribed in Part D. Brand-name drugs were 4% of claims. 108 claims were for opioids.
Most prescribed
- Tamsulosin Hcl486 claims
- Finasteride318 claims
- Solifenacin Succinate118 claims
- Cyclobenzaprine Hcl94 claims
- Testosterone Cypionate91 claims
- Sulfamethoxazole-Trimethoprim86 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 76.8 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $1,457.01
21 payments; by number, the most common kind was food and beverage; the largest payer was Boston Scientific Corporation. The 9,340 providers of this specialty with any payment received $3,800.04 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Maury Regional Medical Group, IncColumbia, TN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Troy Robert Larson among 289 urology physician records in Tennessee
Troy Robert Larson, M.D. is one of 289 urology physician records with a practice address in Tennessee. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 91% of them.
- NPI issued2017 · 91% of these records are older, 7% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2017 · median 2003 among the 185 with a school on file
- Record last updated2022 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208800000X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Urology Physician providers in Tennessee
There are 289 urology physician records in Tennessee.
All 289 in Tennessee → Every provider in Columbia → Urology Physician nationwide →
The 8 urology physician records with the nearest ZIP codes
- Charlotte Batey, M.D.Columbia, TN 384011265433916
- Ian Berger, MDColumbia, TN 384011184185274
- John Coursey, MDColumbia, TN 384011114998507
- Stephen Heffington, M.D.Columbia, TN 384011184784647
- Justin Kropf, MDColumbia, TN 384011942428628
- James Marshall, M.D.Columbia, TN 384011710955034
- Timothy Davenport, M.D.Jackson, TN 383051760653505
- John Shaw, MDJackson, TN 383051134197676
Common questions
What is Troy Robert Larson, M.D.'s NPI number?
Troy Robert Larson, M.D.'s National Provider Identifier (NPI) is 1023542610, issued on Apr 20, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Troy Robert Larson, M.D. located?
The NPPES record lists a practice address at 1222 Trotwood Ave Ste 601, Columbia, TN, 38401. Phone: (931) 840-8547. Providers update this record themselves, so call before visiting.
How can I verify Troy Robert Larson, M.D.'s license?
NPPES lists Tennessee license number 0000065189, as entered by the provider. Search the Tennessee Board of Medical Examiners at https://www.tn.gov/health/licensure/me.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Troy Robert Larson, M.D. prescribe under Medicare Part D?
In 2024, Troy Robert Larson, M.D. had 1,830 Medicare Part D claims for 527 beneficiaries; the average among urology physician prescribers was 1,340. Part D covers Medicare prescriptions only.
What is Troy Robert Larson, M.D.'s MIPS final score?
The 2023 MIPS final score is 76.8 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.