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Sondra Leftoff, PHD
NPI 1609996628 · Psychologist · New York, NY
Sondra Leftoff, PHD is a Psychologist provider in New York, NY (NPI 1609996628).
Provider details
- NPI number
- 1609996628
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 005048-1 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(89/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
78 Irving Pl
New York, NY 10003-2248
Phone: (212) 477-7617
Street-level locationGet directions
Mailing address
78 Irving Pl
New York, NY 10003-2248
Registry dates
- Enumerated
- 2007-03-31
- Last updated
- 2007-07-08
Frequently asked questions
- What is Sondra Leftoff's NPI number?
- Sondra Leftoff's National Provider Identifier (NPI) is 1609996628, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sondra Leftoff's specialty?
- Sondra Leftoff is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Sondra Leftoff located?
- Sondra Leftoff's practice location on file with NPPES is 78 Irving Pl, New York, NY 10003-2248.
- What is Sondra Leftoff's phone number?
- The practice phone number listed in the NPPES registry for Sondra Leftoff is (212) 477-7617.
- Is Sondra Leftoff's NPI active?
- Yes — Sondra Leftoff's NPI (1609996628) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.