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Leonard Mondschein, MD
NPI 1336128370 · Urology Physician · Manhasset, NY
Leonard Mondschein, MD is a Urology Physician provider in Manhasset, NY (NPI 1336128370).
Provider details
- NPI number
- 1336128370
- Entity type
- Individual
- Primary specialty
- Urology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 106403 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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
535 Plandome Rd
Manhasset, NY 11030-1961
Phone: (516) 627-6188
Street-level locationGet directions
Mailing address
280 Birch Dr
Roslyn, NY 11576-3002
Registry dates
- Enumerated
- 2006-01-10
- Last updated
- 2018-11-19
Frequently asked questions
- What is Leonard Mondschein's NPI number?
- Leonard Mondschein's National Provider Identifier (NPI) is 1336128370, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leonard Mondschein's specialty?
- Leonard Mondschein is listed in the NPPES registry with a primary specialty of Urology Physician (Allopathic & Osteopathic Physicians).
- Where is Leonard Mondschein located?
- Leonard Mondschein's practice location on file with NPPES is 535 Plandome Rd, Manhasset, NY 11030-1961.
- What is Leonard Mondschein's phone number?
- The practice phone number listed in the NPPES registry for Leonard Mondschein is (516) 627-6188.
- Is Leonard Mondschein's NPI active?
- Yes — Leonard Mondschein's NPI (1336128370) is active in the NPPES registry as of the last update on 2018-11-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.