Quick answers
- Does Louis J. Leblanc accept Medicare assignment?
- Yes. Medicare's clinician data says Louis J. Leblanc accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Louis J. Leblanc see?
- In 2024, CMS data shows 92 Original Medicare patients and 182 services for Louis J. Leblanc. This counts Original Medicare only and measures volume, not quality.
- What is Louis J. Leblanc's NPI number?
- 1679652457. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Louis J. Leblanc, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 92 |
|---|---|
| Services billed to Medicare | 182 |
| Different services or procedures | 35 |
| Participating Medicare provider | Yes |
| Average age of these patients | 75 |
Most frequent services
- Respiratory infectious agent detection by rna for severe acute respiratory syndrome coronavirus 2 (covid 19), influenza a, influenza b, and respiratory syncytial virus, upper respiratory specimen, each reported as detected or not detected (0241U)28 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)22 services
- Urinalysis, manual test (81002)16 services
- Detection test by immunoassay technique for streptococcus, group a (strep) (87430)12 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High cholesterol75%
- High blood pressure73%
- Arthritis47%
- Heart failure42%
- Diabetes30%
- Chronic kidney disease28%
Practice locations
Addresses where Louis J. Leblanc is enrolled with Medicare (CMS data updated October 2, 2026).
- 4600 E Washington St, Suite 300Phoenix, AZ 85034 (844) 933‑1911
- 7900 Oak Ln, Suite 400Miami Lakes, FL 33016 (203) 350‑2116
Group practices
Medicare enrollment lists Louis J. Leblanc as a member of this group (CMS data updated October 2, 2026).
- MD Ally Services PA23 clinicians in the group
Specialties
- Emergency Medicineprimary
Other emergency medicine doctors in Phoenix
Clinicians with the same Medicare primary specialty in Phoenix, AZ — not a recommendation.
Other clinicians in MD Ally Services PA
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Louisiana State University School Of Medicine In New Orleans |
| Graduation year | 1995 (31 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1679652457 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians