Lucas Buchanan, DO
Gastroenterology Physician · Columbia, TN
Lucas Buchanan, DO is a gastroenterology physician with a practice address in Columbia, Tennessee, and NPI 1396277786, issued on Apr 3, 2017. Check the license (Tennessee 6210, as entered in NPPES) on the Tennessee Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Lucas Buchanan
- Credential
- DO
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License numbers
- 6210 TN
DO.3007 AL
26549 MS
Self-reported in NPPES; status is on the state search - Practice location
- 1222 Trotwood Ave Ste 501, Columbia, TN 38401
- Phone
- (931) 388-8302
- Enumerated
- Apr 3, 2017
- Record last updated
- Aug 20, 2025
- Fax
- (931) 388-9540
- Medicare enrollment
- Enrolled (PECOS I20250714000387); accepts Medicare assignment
- Medical or professional school
- Lincoln Memorial University Medical Department, 2017
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 384 in Tennessee → Look up another NPI →
Also registered at 1222 Trotwood Ave Ste 501
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sharon GibsonNurse Practitioner1790459550
- Kelly Taylor, FNPFamily Nurse Practitioner1871966291
Verify Lucas Buchanan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTennessee Board of Medical Examiners
Search for license 6210Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
73% fewer Medicare Part D claims than the average gastroenterology physician in 2024
220 Medicare Part D claims for 79 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 34% of claims.
Most prescribed
- Omeprazole23 claims
- Pantoprazole Sodium22 claims
- Sod Sulf-Potass Sulf-Mag Sulf21 claims
- Linzess17 claims
- Lactulose16 claims
- Suflave15 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.
Industry payments in 2024: $922.53
48 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 13,350 providers of this specialty with any payment received $5,015.95 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, IncSpring Hill, TN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Lucas Buchanan among 384 gastroenterology physician records in Tennessee
Lucas Buchanan, DO is one of 384 gastroenterology physician records with a practice address in Tennessee. 79% 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 92% of them.
- NPI issued2017 · 92% of these records are older, 7% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2017 · median 2001 among the 255 with a school on file
- Record last updated2025 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in Tennessee
There are 384 gastroenterology physician records in Tennessee.
All 384 in Tennessee → Every provider in Columbia → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Amit Choksi, MDColumbia, TN 384011376508374
- Dayaker Mallipeddi, MDColumbia, TN 384011548225444
- Robert McClure, MDColumbia, TN 384011386600906
- Srikar Reddy, MDColumbia, TN 384011467418087
- Alan Miller, M.D.Savannah, TN 383721326170028
- Ferdinand Balatico, M.D.Pulaski, TN 384781851301535
- Sameer Dawoodi, M.D.Jackson, TN 383051326509498
- James Egan, MDJackson, TN 383051457346041
Common questions
What is Lucas Buchanan, DO's NPI number?
Lucas Buchanan, DO's National Provider Identifier (NPI) is 1396277786, issued on Apr 3, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Lucas Buchanan, DO located?
The NPPES record lists a practice address at 1222 Trotwood Ave Ste 501, Columbia, TN, 38401. Phone: (931) 388-8302. Providers update this record themselves, so call before visiting.
How can I verify Lucas Buchanan, DO's license?
NPPES lists Tennessee license number 6210, 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 Lucas Buchanan, DO prescribe under Medicare Part D?
In 2024, Lucas Buchanan, DO had 220 Medicare Part D claims for 79 beneficiaries; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions only.
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.