Joy Wisniewski, M.D.
NPI 1730479619 · Specialist · Encinitas, CA
Enrolled with Medicare as Practitioner - Dermatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joy Wisniewski, M.D. is a Specialist provider in Encinitas, CA (NPI 1730479619).
Provider details
- NPI number
- 1730479619
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- A137064 (CA)
Specialties & taxonomies
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
15 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
4,677 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 | 2,266 | $8 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 538 | $137 |
| Destruction of Precancer Skin Growth, 1 Growth17000 | 537 | $54 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 406 | $97 |
| Biopsy of Related Skin Growth, First Growth11102 | 312 | $100 |
| Destruction of Skin Growth, 1-14 Growths |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 14 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Triamcinolone Acetonide | 55 | 45 |
| Minoxidil | 54 | 15 |
| Valacyclovir Hclbrand: Valacyclovir | 44 | 37 |
| Fluorouracil | 32 | 30 |
| Hydrocortisone | 32 | 28 |
| Finasteride | 23 | — |
| Fluocinonide | 23 | 19 |
| Fluconazole | 22 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,493 across 60 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
- 2011-04-13
- Last updated
- 2017-03-20
Frequently asked questions
- What is Joy Wisniewski's NPI number?
- Joy Wisniewski's National Provider Identifier (NPI) is 1730479619, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joy Wisniewski's specialty?
- Joy Wisniewski is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Joy Wisniewski located?
- Joy Wisniewski's practice location on file with NPPES is 781 Garden View Ct, Encinitas, CA 92024-2481.
- What is Joy Wisniewski's phone number?
- The practice phone number listed in the NPPES registry for Joy Wisniewski is (760) 634-3376.
- Does Joy Wisniewski accept Medicare?
- Joy Wisniewski is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joy Wisniewski's NPI active?
- Yes — Joy Wisniewski's NPI (1730479619) is active in the NPPES registry as of the last update on 2017-03-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.