Marzena Mleczko, DPM
NPI 1770516437 · Podiatrist · Valley Stream, NY
Enrolled with Medicare as Practitioner - Podiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marzena Mleczko, DPM is a Podiatrist provider in Valley Stream, NY (NPI 1770516437).
Provider details
- NPI number
- 1770516437
- Entity type
- Individual
- Primary specialty
- PodiatristPodiatric Medicine & Surgery Service Providers
- Credential
- DPM
- Sex
- Female
- Sole proprietor
- No
- License
- N005940 (NY)
Specialties & taxonomies
Podiatric Medicine & Surgery Service 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
2,678 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) |
|---|---|---|
| Removal of Fingernails Or Toenails, 1-5 Nails11720 | 666 | $40 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 469 | $110 |
| Removal of Noncancer Thickened Skin Growth, 2-4 Growths11056 | 454 | $102 |
| Removal of Fingernails Or Toenails, 6 Or More Nails11721 | 400 | $54 |
| X-Ray of Foot, Minimum of 3 Views73630 | 129 | $43 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 93 | $136 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Terbinafine Hcl | 51 | 20 |
| Ammonium Lactate | 45 | 24 |
| Ketoconazole | 45 | 29 |
| Efinaconazolebrand: Jublia | 35 | 12 |
| Mupirocin | 26 | 18 |
| Methylprednisolone | 25 | 19 |
| Pregabalin | 19 | — |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$220 across 4 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
- 2006-07-08
- Last updated
- 2025-08-01
- Certified
- 2025-08-01
Frequently asked questions
- What is Marzena Mleczko's NPI number?
- Marzena Mleczko's National Provider Identifier (NPI) is 1770516437, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marzena Mleczko's specialty?
- Marzena Mleczko is listed in the NPPES registry with a primary specialty of Podiatrist (Podiatric Medicine & Surgery Service Providers).
- Where is Marzena Mleczko located?
- Marzena Mleczko's practice location on file with NPPES is 375 N Central Ave, Valley Stream, NY 11580.
- What is Marzena Mleczko's phone number?
- The practice phone number listed in the NPPES registry for Marzena Mleczko is (516) 825-4070.
- Does Marzena Mleczko accept Medicare?
- Marzena Mleczko is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marzena Mleczko's NPI active?
- Yes — Marzena Mleczko's NPI (1770516437) is active in the NPPES registry as of the last update on 2025-08-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.