Mandel-Wilentz Dermatology PLLC
NPI 1821359670 · Dermatology Physician · Greenvale, NY
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mandel-Wilentz Dermatology PLLC is a Dermatology Physician organization in Greenvale, NY (NPI 1821359670).
Provider details
- NPI number
- 1821359670
- Entity type
- Organization
- Primary specialty
- Dermatology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Mitchell Mandel, President(516) 506-7546
- License
- 184691 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 documented practice locations
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.
Practice location
Mailing address
Additional practice locations (2)
- 100 Livingston St Ste 3lBrooklyn, NY 11201-5127Phone: (347) 797-5005
- 500 N BroadwaySuite 166Jericho, NY 11753-2127Phone: (516) 506-7546
Registry dates
- Enumerated
- 2012-06-07
- Last updated
- 2026-04-16
- Certified
- 2026-04-16
Frequently asked questions
- What is Mandel-Wilentz Dermatology PLLC's NPI number?
- Mandel-Wilentz Dermatology PLLC's National Provider Identifier (NPI) is 1821359670, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Mandel-Wilentz Dermatology PLLC?
- Mandel-Wilentz Dermatology PLLC is classified in the NPPES registry as Dermatology Physician (Allopathic & Osteopathic Physicians).
- Where is Mandel-Wilentz Dermatology PLLC located?
- Mandel-Wilentz Dermatology PLLC's practice location on file with NPPES is 45 Northern Blvd, Greenvale, NY 11548-1346.
- What is Mandel-Wilentz Dermatology PLLC's phone number?
- The practice phone number listed in the NPPES registry for Mandel-Wilentz Dermatology PLLC is (516) 506-7546.
- Does Mandel-Wilentz Dermatology PLLC accept Medicare?
- Mandel-Wilentz Dermatology PLLC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Mandel-Wilentz Dermatology PLLC?
- The authorized official listed on Mandel-Wilentz Dermatology PLLC's NPPES record is Mitchell Mandel, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Mandel-Wilentz Dermatology PLLC's NPI active?
- Yes — Mandel-Wilentz Dermatology PLLC's NPI (1821359670) is active in the NPPES registry as of the last update on 2026-04-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.