Oliver Achi, MD
NPI 1841684263 · Neurology Physician · Lafayette, LA
Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Oliver Achi, MD is a Neurology Physician provider in Lafayette, LA (NPI 1841684263).
Provider details
- NPI number
- 1841684263
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 312090 (LA)
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
11 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
526 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 | 194 | $116 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 109 | $82 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 77 | $164 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 49 | $201 |
| Injection of Chemical for Paralysis of Facial and Neck Nerve Muscles on Both Sides of Face64615 | 38 | $137 |
| Injection of Chemical for Paralysis of Nerve Muscles on Arm Or Leg, 5 Or More Muscles, First Extremity |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 61 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Gabapentin | 175 | 37 |
| Levetiracetam | 156 | 39 |
| Carbidopa/Levodopabrand: Carbidopa-Levodopa | 133 | 36 |
| Pregabalin | 129 | 26 |
| Nortriptyline Hcl | 127 | 31 |
| Propranolol Hclbrand: Propranolol Hcl Er | 125 | 24 |
| Donepezil Hcl | 125 | 37 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,500 across 71 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)
- 2308 E Main St Ste DNew Iberia, LA 70560-4029Phone: (337) 374-7242Fax: (337) 608-8588
Registry dates
- Enumerated
- 2015-03-24
- Last updated
- 2024-03-13
- Certified
- 2024-03-13
Frequently asked questions
- What is Oliver Achi's NPI number?
- Oliver Achi's National Provider Identifier (NPI) is 1841684263, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Oliver Achi's specialty?
- Oliver Achi is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Oliver Achi located?
- Oliver Achi's practice location on file with NPPES is 4811 Ambassador Caffery Pkwy Ste 401b, Lafayette, LA 70508-7265.
- What is Oliver Achi's phone number?
- The practice phone number listed in the NPPES registry for Oliver Achi is (337) 470-4978.
- Does Oliver Achi accept Medicare?
- Oliver Achi is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Oliver Achi's NPI active?
- Yes — Oliver Achi's NPI (1841684263) is active in the NPPES registry as of the last update on 2024-03-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.