James Robert Landon, D.O.
Internal Medicine Physician · Newport, TN
James Robert Landon, D.O. is an internal medicine physician with a practice address in Newport, Tennessee, and NPI 1235403999, issued on Feb 28, 2012. Check the license (Tennessee 2843, as entered in NPPES) on the Tennessee Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- James Robert Landon
- Credential
- D.O.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 2843 TN
Self-reported in NPPES; status is on the state search - Practice location
- 435 2ND St, Newport, TN 37821
- Phone
- (423) 625-4511
- Enumerated
- Feb 28, 2012
- Record last updated
- Nov 4, 2025
- Medicare enrollment
- Enrolled (PECOS I20150729007307); accepts Medicare assignment
- Medical or professional school
- Lincoln Memorial University Medical Department, 2012
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,596 in Tennessee → Look up another NPI →
Also registered at 435 2ND St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Theresa Adkins, NPNurse Practitioner1538406517
- Regina ByrdFamily Nurse Practitioner1750766127
- Kathy Carroll, RPHPharmacist1922525609
- Beth Dalton, APRN,BCNurse Practitioner1861542144
- Janette Dalton, FNPNurse Practitioner1225075401
- Bojidar Dolaptchiev, M.D.Adult Medicine Physician1184782740
Verify James Robert Landon in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTennessee Board of Medical Examiners
Search for license 2843Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
88% fewer Medicare Part D claims than the average internal medicine physician in 2024
369 Medicare Part D claims for 212 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 39 claims were for opioids.
Most prescribed
- Prednisone35 claims
- Amoxicillin-Clavulanate Potass33 claims
- Hydrocodone-Acetaminophen32 claims
- Doxycycline Hyclate26 claims
- Ondansetron Odt19 claims
- Clindamycin Hcl18 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.
Bills Medicare through one group practice
- Southeastern Emergency Physicians LLCNewport, TN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
James Robert Landon among 2,596 internal medicine physician records in Tennessee
James Robert Landon, D.O. is one of 2,596 internal medicine 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 2012, is newer than 72% of them.
- NPI issued2012 · 72% of these records are older, 26% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2012 · median 2003 among the 1,705 with a school on file
- Record last updated2025 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
5 internal medicine physician records list a practice address in Newport
They are 5 of the 320 NPPES records with a practice address in Newport, and 2,596 internal medicine physician records in Tennessee.
All 2,596 in Tennessee → Every provider in Newport → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Anton Daniel, MDNewport, TN 378211700856135
- Harold Johnson, MDNewport, TN 378211174594287
- Marie Morrison, MDNewport, TN 378211063602837
- Candi Overholt, MDNewport, TN 378211760686711
- Brent Neal, MDNew Tazewell, TN 378251306849740
- Matthew Allison, M.D.Morristown, TN 378141245680933
- Daniel Castro, MDMorristown, TN 378141821002700
- Allison Debusk Rosson, DOMorristown, TN 378141841920535
Common questions
What is James Robert Landon, D.O.'s NPI number?
James Robert Landon, D.O.'s National Provider Identifier (NPI) is 1235403999, issued on Feb 28, 2012. An NPI identifies a provider in billing; it is not a license.
Where is James Robert Landon, D.O. located?
The NPPES record lists a practice address at 435 2ND St, Newport, TN, 37821. Phone: (423) 625-4511. Providers update this record themselves, so call before visiting.
How can I verify James Robert Landon, D.O.'s license?
NPPES lists Tennessee license number 2843, 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 James Robert Landon, D.O. prescribe under Medicare Part D?
In 2024, James Robert Landon, D.O. had 369 Medicare Part D claims for 212 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.