Louis Leblanc, MD
NPI 1679652457 · Emergency Medicine Physician · Columbia, SC
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Louis Leblanc, MD is a Emergency Medicine Physician provider in Columbia, SC (NPI 1679652457).
Provider details
- NPI number
- 1679652457
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 040769 (CT)
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
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
78 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) |
|---|---|---|
| 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 Detected0241U | 28 | $108 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 22 | $81 |
| Urinalysis, Manual Test81002 | 16 | $3 |
| Detection Test By Immunoassay Technique for Streptococcus, Group a (strep)87430 | 12 | $16 |
Typical Medicare-allowed amounts for these services range $3–$108 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Azithromycin | 48 | 45 |
| Prednisone | 24 | 21 |
| Amlodipine Besylate | 22 | 15 |
| Atorvastatin Calcium | 18 | — |
| Losartan Potassium | 15 | — |
| Nitrofurantoin Monohyd/M-Crystbrand: Nitrofurantoin Mono-Macro | 15 | 15 |
| Pantoprazole Sodium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$296 across 12 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
Additional practice locations (1)
- 365 Montauk AveNew London, CT 06320-4700Phone: (330) 493-4443Fax: (330) 493-8677
Registry dates
- Enumerated
- 2006-11-03
- Last updated
- 2024-10-31
- Certified
- 2024-10-31
Frequently asked questions
- What is Louis Leblanc's NPI number?
- Louis Leblanc's National Provider Identifier (NPI) is 1679652457, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Louis Leblanc's specialty?
- Louis Leblanc is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Louis Leblanc located?
- Louis Leblanc's practice location on file with NPPES is 2601 Rosewood Dr, Columbia, SC 29205-3745.
- What is Louis Leblanc's phone number?
- The practice phone number listed in the NPPES registry for Louis Leblanc is (803) 782-4051.
- Does Louis Leblanc accept Medicare?
- Louis Leblanc is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Louis Leblanc's NPI active?
- Yes — Louis Leblanc's NPI (1679652457) is active in the NPPES registry as of the last update on 2024-10-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.