IndividualActive
Geleen Leonzon
NPI 1972985836 · Registered Nurse · Brooklyn, NY
Geleen Leonzon is a Registered Nurse provider in Brooklyn, NY (NPI 1972985836).
Provider details
- NPI number
- 1972985836
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 697619-1 (NY)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Established profile(73/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 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
68-80 Schermerhorn St
Brooklyn, NY 11201
Phone: (718) 858-7200
Street-level locationGet directions
Mailing address
305 W 44th St
New York, NY 10036-5402
Registry dates
- Enumerated
- 2015-06-26
- Last updated
- 2015-07-01
Frequently asked questions
- What is Geleen Leonzon's NPI number?
- Geleen Leonzon's National Provider Identifier (NPI) is 1972985836, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Geleen Leonzon's specialty?
- Geleen Leonzon is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is Geleen Leonzon located?
- Geleen Leonzon's practice location on file with NPPES is 68-80 Schermerhorn St, Brooklyn, NY 11201.
- What is Geleen Leonzon's phone number?
- The practice phone number listed in the NPPES registry for Geleen Leonzon is (718) 858-7200.
- Is Geleen Leonzon's NPI active?
- Yes — Geleen Leonzon's NPI (1972985836) is active in the NPPES registry as of the last update on 2015-07-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.