Mark S. Ledoux, MD
Neurology Physician · Memphis, TN
Mark S. Ledoux, MD is a neurology physician with a practice address in Memphis, Tennessee, and NPI 1407813439, issued on Apr 26, 2006. Check the license (Tennessee 27154, as entered in NPPES) on the Tennessee Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Mark S. Ledoux
- Credential
- MD
- Primary taxonomy
- Neurology Physician 2084N0400X
- License number
- 27154 TN
Self-reported in NPPES; status is on the state search - Practice location
- 5050 Poplar Ave Ste 511, Memphis, TN 38157
- Phone
- (901) 443-9170
- Enumerated
- Apr 26, 2006
- Record last updated
- Jan 26, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20050330001251); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest neurology physician records → All 381 in Tennessee → Look up another NPI →
Verify Mark S. Ledoux in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTennessee Board of Medical Examiners
Search for license 27154Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4.4 times the Medicare Part D claims of the average neurology physician in 2024
6,033 Medicare Part D claims for 509 beneficiaries, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D. Brand-name drugs were 23% of claims. 71 claims were for opioids.
Most prescribed
- Carbidopa-Levodopa863 claims
- Rasagiline Mesylate513 claims
- Rytary462 claims
- Donepezil Hcl363 claims
- Clonazepam321 claims
- Austedo Xr268 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 MIPS final score for 2023 (Medicare payment program): 33.9 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $42,280.35
94 payments; by number, the most common kind was food and beverage; the largest payer was Teva Pharmaceuticals USA, Inc. The 10,858 providers of this specialty with any payment received $8,318.07 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.
Mark S. Ledoux among 381 neurology physician records in Tennessee
Mark S. Ledoux, MD is one of 381 neurology physician records with a practice address in Tennessee. 86% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 10% of them.
- NPI issued2006 · 10% of these records are older, 54% newer
- In a Medicare fileYes · 86% of these records are
- In the CMS Doctors and Clinicians fileYes · 78% of these records are
- Graduated1988 · median 2004 among the 296 with a school on file
- Record last updated2021 · 44% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084N0400X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Neurology Physician providers in Tennessee
There are 381 neurology physician records in Tennessee.
All 381 in Tennessee → Every provider in Memphis → Neurology Physician nationwide →
The 8 neurology physician records with the nearest ZIP codes
- Maroun Dick, M.D.Germantown, TN 381391942273826
- Karima Benameur, MDGermantown, TN 381381295912350
- Walid Hafez, MDGermantown, TN 381381902814957
- Shiva NatarajanGermantown, TN 381381730132788
- Rance Wilbourn, MDGermantown, TN 381381063676690
- Rahul Sonone, M.D.Germatown, TN 381351881815801
- Salman Saeed, M.D.Bartlett, TN 381341528051125
- Rekha Pillai, MDMemphis, TN 381281356318752
Common questions
What is Mark S. Ledoux, MD's NPI number?
Mark S. Ledoux, MD's National Provider Identifier (NPI) is 1407813439, issued on Apr 26, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mark S. Ledoux, MD located?
The NPPES record lists a practice address at 5050 Poplar Ave Ste 511, Memphis, TN, 38157. Phone: (901) 443-9170. Providers update this record themselves, so call before visiting.
How can I verify Mark S. Ledoux, MD's license?
NPPES lists Tennessee license number 27154, 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 Mark S. Ledoux, MD prescribe under Medicare Part D?
In 2024, Mark S. Ledoux, MD had 6,033 Medicare Part D claims for 509 beneficiaries; the average among neurology physician prescribers was 1,370. Part D covers Medicare prescriptions only.
What is Mark S. Ledoux, MD's MIPS final score?
The 2023 MIPS final score is 33.9 of 100. 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.