Maria Leszczynska, MD
NPI 1518499581 · Pediatrics Physician · Austin, TX
Enrolled with Medicare as Practitioner - Dermatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Maria Leszczynska, MD is a Pediatrics Physician provider in Austin, TX (NPI 1518499581).
Provider details
- NPI number
- 1518499581
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- S8334 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
9 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ketoconazole | 64 | 34 |
| Hydrocortisone | 43 | 33 |
| Clobetasol Propionate | 34 | 21 |
| Triamcinolone Acetonide | 33 | 28 |
| Doxycycline Monohydrate | 29 | 18 |
| Fluorouracil | 20 | 19 |
| Clindamycin Phosphate | 18 | 11 |
| Mupirocin | 16 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$294 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
Additional practice locations (1)
- 501 6th Ave SSt Petersburg, FL 33701-4634Phone: (727) 767-4105Fax: (727) 767-4106
Registry dates
- Enumerated
- 2017-03-29
- Last updated
- 2021-12-28
- Certified
- 2021-12-28
Frequently asked questions
- What is Maria Leszczynska's NPI number?
- Maria Leszczynska's National Provider Identifier (NPI) is 1518499581, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maria Leszczynska's specialty?
- Maria Leszczynska is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Maria Leszczynska located?
- Maria Leszczynska's practice location on file with NPPES is 1301 Barbara Jordan Blvd Ste 301, Austin, TX 78723-3078.
- What is Maria Leszczynska's phone number?
- The practice phone number listed in the NPPES registry for Maria Leszczynska is (512) 628-1800.
- Does Maria Leszczynska accept Medicare?
- Maria Leszczynska is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Maria Leszczynska's NPI active?
- Yes — Maria Leszczynska's NPI (1518499581) is active in the NPPES registry as of the last update on 2021-12-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.