Joseph Larriviere, M.D.
NPI 1831456698 · Internal Medicine Physician · Baton Rouge, LA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joseph Larriviere, M.D. is a Internal Medicine Physician provider in Baton Rouge, LA (NPI 1831456698).
Provider details
- NPI number
- 1831456698
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
14 yrs in NPPES registry
- Profile completeness25% of score
83% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
4,082 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 | 530 | $118 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 354 | $9 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 320 | $10 |
| 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 | 314 | $15 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 309 | $8 |
| Hemoglobin A1c Level |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 157 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 891 | 261 |
| Pantoprazole Sodium | 457 | 136 |
| Amlodipine Besylate | 407 | 126 |
| Levothyroxine Sodium | 379 | 108 |
| Rosuvastatin Calcium | 358 | 110 |
| Lisinopril | 289 | 78 |
| Semaglutide |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$48 across 3 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
- 2012-04-18
- Last updated
- 2019-10-30
Frequently asked questions
- What is Joseph Larriviere's NPI number?
- Joseph Larriviere's National Provider Identifier (NPI) is 1831456698, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joseph Larriviere's specialty?
- Joseph Larriviere is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Joseph Larriviere located?
- Joseph Larriviere's practice location on file with NPPES is 7373 Perkins Rd, Baton Rouge, LA 70808-4326.
- What is Joseph Larriviere's phone number?
- The practice phone number listed in the NPPES registry for Joseph Larriviere is (225) 769-4044.
- Does Joseph Larriviere accept Medicare?
- Joseph Larriviere is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joseph Larriviere's NPI active?
- Yes — Joseph Larriviere's NPI (1831456698) is active in the NPPES registry as of the last update on 2019-10-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.