Joel Wiszniak, MD
NPI 1861413395 · Dermatology Physician · Aventura, FL
Enrolled with Medicare as Practitioner - Dermatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joel Wiszniak, MD is a Dermatology Physician provider in Aventura, FL (NPI 1861413395).
Provider details
- NPI number
- 1861413395
- Entity type
- Individual
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- ME53127 (FL)
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
2,971 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) |
|---|---|---|
| Destruction of Precancer Skin Growth, 2-14 Growths17003 | 798 | $7 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 585 | $95 |
| Destruction of Precancer Skin Growth, 1 Growth17000 | 391 | $52 |
| Biopsy of Related Skin Growth, First Growth11102 | 366 | $92 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 240 | $133 |
| Biopsy of Related Skin Growth, Each Additional Growth |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 19 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ketoconazole | 295 | 136 |
| Triamcinolone Acetonide | 176 | 113 |
| Mometasone Furoate | 128 | 104 |
| Betamethasone Dipropionate | 60 | 25 |
| Metronidazole | 59 | 22 |
| Valacyclovir Hclbrand: Valacyclovir | 59 | 19 |
| Famciclovir | 46 | 15 |
| Ciclopirox | 41 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$572 across 21 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
- 2006-07-21
- Last updated
- 2026-03-16
- Certified
- 2026-03-16
Frequently asked questions
- What is Joel Wiszniak's NPI number?
- Joel Wiszniak's National Provider Identifier (NPI) is 1861413395, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joel Wiszniak's specialty?
- Joel Wiszniak is listed in the NPPES registry with a primary specialty of Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is Joel Wiszniak located?
- Joel Wiszniak's practice location on file with NPPES is 2925 Aventura Boulevard, Aventura, FL 33180.
- What is Joel Wiszniak's phone number?
- The practice phone number listed in the NPPES registry for Joel Wiszniak is (305) 933-6716.
- Does Joel Wiszniak accept Medicare?
- Joel Wiszniak is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joel Wiszniak's NPI active?
- Yes — Joel Wiszniak's NPI (1861413395) is active in the NPPES registry as of the last update on 2026-03-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.