Joel Kassimir, MD
NPI 1346338480 · Dermatology Physician · New York, NY
Joel Kassimir, MD is a Dermatology Physician provider in New York, NY (NPI 1346338480).
Provider details
- NPI number
- 1346338480
- Entity type
- Individual
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 1528481 (NY)
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
19 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- 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 · 17 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Finasteride | 659 | 162 |
| Spironolactone | 367 | 79 |
| Minoxidil | 307 | 118 |
| Dutasteride | 103 | 27 |
| Clobetasol Propionate | 78 | 58 |
| Fluorouracil | 61 | 54 |
| Valacyclovir Hclbrand: Valacyclovir | 44 | 21 |
| Doxycycline Hyclate |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$883 across 38 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
- 2006-10-11
- Last updated
- 2021-08-16
- Certified
- 2021-08-16
Frequently asked questions
- What is Joel Kassimir's NPI number?
- Joel Kassimir's National Provider Identifier (NPI) is 1346338480, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joel Kassimir's specialty?
- Joel Kassimir is listed in the NPPES registry with a primary specialty of Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is Joel Kassimir located?
- Joel Kassimir's practice location on file with NPPES is 10 E 88th Street, New York, NY 10128.
- What is Joel Kassimir's phone number?
- The practice phone number listed in the NPPES registry for Joel Kassimir is (212) 876-3319.
- Is Joel Kassimir's NPI active?
- Yes — Joel Kassimir's NPI (1346338480) is active in the NPPES registry as of the last update on 2021-08-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.