IndividualActive
Nancy Leventhal
NPI 1568827103 · Family Medicine Physician · Massapequa, NY
Nancy Leventhal is a Family Medicine Physician provider in Massapequa, NY (NPI 1568827103).
Provider details
- NPI number
- 1568827103
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- Yes
- License
- 1753621 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Established profile(72/100 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
1061 N Broadway
Massapequa, NY 11758-1853
Phone: (516) 420-4300
Street-level locationGet directions
Mailing address
1061 North Broadway
Massapequa, NY 11758
Registry dates
- Enumerated
- 2015-12-28
- Last updated
- 2015-12-28
Frequently asked questions
- What is Nancy Leventhal's NPI number?
- Nancy Leventhal's National Provider Identifier (NPI) is 1568827103, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nancy Leventhal's specialty?
- Nancy Leventhal is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Nancy Leventhal located?
- Nancy Leventhal's practice location on file with NPPES is 1061 N Broadway, Massapequa, NY 11758-1853.
- What is Nancy Leventhal's phone number?
- The practice phone number listed in the NPPES registry for Nancy Leventhal is (516) 420-4300.
- Is Nancy Leventhal's NPI active?
- Yes — Nancy Leventhal's NPI (1568827103) is active in the NPPES registry as of the last update on 2015-12-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.