Donald Lemieux, D.O.
NPI 1306231436 · Internal Medicine Physician · Covington, LA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Donald Lemieux, D.O. is a Internal Medicine Physician provider in Covington, LA (NPI 1306231436).
Provider details
- NPI number
- 1306231436
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- 308659 (LA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
11 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
453 Medicare services, 2024 (ranked within specialty)
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 methodology.
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 | 258 | $92 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 104 | $15 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 91 | $65 |
Typical Medicare-allowed amounts for these services range $15–$92 (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 · 135 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 491 | 141 |
| Amlodipine Besylate | 349 | 103 |
| Levothyroxine Sodium | 303 | 79 |
| Rosuvastatin Calcium | 240 | 80 |
| Pantoprazole Sodium | 205 | 62 |
| Lisinopril | 185 | 52 |
| Alprazolam |
Practice location
Mailing address
Registry dates
- Enumerated
- 2015-04-06
- Last updated
- 2018-11-28
Frequently asked questions
- What is Donald Lemieux's NPI number?
- Donald Lemieux's National Provider Identifier (NPI) is 1306231436, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Donald Lemieux's specialty?
- Donald Lemieux is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Donald Lemieux located?
- Donald Lemieux's practice location on file with NPPES is 1000 Ochsner Blvd, Covington, LA 70433-8107.
- What is Donald Lemieux's phone number?
- The practice phone number listed in the NPPES registry for Donald Lemieux is (985) 875-2828.
- Does Donald Lemieux accept Medicare?
- Donald Lemieux is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Donald Lemieux's NPI active?
- Yes — Donald Lemieux's NPI (1306231436) is active in the NPPES registry as of the last update on 2018-11-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.