Piotr Olejniczak, MD
NPI 1942221965 · Neurology Physician · New Orleans, LA
Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Piotr Olejniczak, MD is a Neurology Physician provider in New Orleans, LA (NPI 1942221965).
Provider details
- NPI number
- 1942221965
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 10399R (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
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
79 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) |
|---|---|---|
| Measurement of Brain Wave Activity With Video (veeg), 12-26 Hours With Review and Report By Health Care Professional95720 | 44 | $200 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 35 | $118 |
Typical Medicare-allowed amounts for these services range $118–$200 (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 · 46 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levetiracetam | 194 | 44 |
| Lamotrigine | 174 | 22 |
| Lacosamide | 151 | 19 |
| Topiramate | 111 | 18 |
| Clonazepam | 110 | 13 |
| Cannabidiol (cbd)brand: Epidiolex | 101 | 12 |
| Cenobamatebrand: Xcopri | 90 | — |
| Clobazam |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$16,712 across 109 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
- 2006-07-23
- Last updated
- 2008-10-29
Frequently asked questions
- What is Piotr Olejniczak's NPI number?
- Piotr Olejniczak's National Provider Identifier (NPI) is 1942221965, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Piotr Olejniczak's specialty?
- Piotr Olejniczak is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Piotr Olejniczak located?
- Piotr Olejniczak's practice location on file with NPPES is 2820 Napoleon Ave, New Orleans, LA 70115-6969.
- What is Piotr Olejniczak's phone number?
- The practice phone number listed in the NPPES registry for Piotr Olejniczak is (504) 412-1517.
- Does Piotr Olejniczak accept Medicare?
- Piotr Olejniczak is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Piotr Olejniczak's NPI active?
- Yes — Piotr Olejniczak's NPI (1942221965) is active in the NPPES registry as of the last update on 2008-10-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.