Mark Ledoux, MD
NPI 1407813439 · Neurology Physician · Memphis, TN
Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Ledoux, MD is a Neurology Physician provider in Memphis, TN (NPI 1407813439).
Provider details
- NPI number
- 1407813439
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 27154 (TN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,488 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 1,053 | $124 |
| Needle Measurement of Electrical Activity in Muscle With Injection of Chemical for Paralysis of Nerve Muscle95874 | 112 | $72 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 83 | $175 |
| Injection of Chemical for Paralysis of Nerve Muscles on Side of Neck Excluding Voice Box64616 | 71 | $173 |
| Injection of Chemical for Paralysis of Nerve Muscles on Side of Face64612 | 52 | $188 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 64 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Carbidopa/Levodopabrand: Carbidopa-Levodopa | 863 | 243 |
| Rasagiline Mesylate | 513 | 139 |
| Carbidopa/Levodopabrand: Rytary | 462 | 82 |
| Donepezil Hcl | 363 | 99 |
| Clonazepam | 321 | 53 |
| Deutetrabenazinebrand: Austedo Xr | 268 | 20 |
| Pramipexole Di-Hclbrand: Pramipexole Dihydrochloride | 254 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$42,280 across 94 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-04-26
- Last updated
- 2021-01-26
- Certified
- 2021-01-26
Frequently asked questions
- What is Mark Ledoux's NPI number?
- Mark Ledoux's National Provider Identifier (NPI) is 1407813439, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Ledoux's specialty?
- Mark Ledoux is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Ledoux located?
- Mark Ledoux's practice location on file with NPPES is 5050 Poplar Ave Ste 511, Memphis, TN 38157-0500.
- What is Mark Ledoux's phone number?
- The practice phone number listed in the NPPES registry for Mark Ledoux is (901) 443-9170.
- Does Mark Ledoux accept Medicare?
- Mark Ledoux is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Ledoux's NPI active?
- Yes — Mark Ledoux's NPI (1407813439) is active in the NPPES registry as of the last update on 2021-01-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.