Michael Sonnier, APRN, ANP-C
NPI 1336237205 · Family Nurse Practitioner · Lafayette, LA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Sonnier, APRN, ANP-C is a Family Nurse Practitioner provider in Lafayette, LA (NPI 1336237205).
Provider details
- NPI number
- 1336237205
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN, ANP-C
- Sex
- Male
- Sole proprietor
- Yes
- License
- AP04500 (LA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
16 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) |
|---|---|---|
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 16 | $104 |
Typical Medicare-allowed amounts for these services range $104–$104 (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 · 121 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 373 | 57 |
| Atorvastatin Calcium | 269 | 38 |
| Rosuvastatin Calcium | 254 | 43 |
| Pantoprazole Sodium | 195 | 35 |
| Montelukast Sodium | 184 | 39 |
| Carvedilol | 175 | 28 |
| Gabapentin |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$158 across 5 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
- 2006-10-10
- Last updated
- 2017-05-11
Frequently asked questions
- What is Michael Sonnier's NPI number?
- Michael Sonnier's National Provider Identifier (NPI) is 1336237205, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Sonnier's specialty?
- Michael Sonnier is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Michael Sonnier located?
- Michael Sonnier's practice location on file with NPPES is 4811 Ambassador Caffery Parkway, Lafayette, LA 70508.
- What is Michael Sonnier's phone number?
- The practice phone number listed in the NPPES registry for Michael Sonnier is (337) 456-6523.
- Does Michael Sonnier accept Medicare?
- Michael Sonnier is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Sonnier's NPI active?
- Yes — Michael Sonnier's NPI (1336237205) is active in the NPPES registry as of the last update on 2017-05-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.