Ellen Klass, PH.D.
NPI 1154629517 · Clinical Psychologist · New York, NY
Ellen Klass, PH.D. is a Clinical Psychologist provider in New York, NY (NPI 1154629517).
Provider details
- NPI number
- 1154629517
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- PSY 5042 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 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
Mailing address
Registry dates
- Enumerated
- 2011-03-09
- Last updated
- 2011-03-09
Frequently asked questions
- What is Ellen Klass's NPI number?
- Ellen Klass's National Provider Identifier (NPI) is 1154629517, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ellen Klass's specialty?
- Ellen Klass is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Ellen Klass located?
- Ellen Klass's practice location on file with NPPES is 40 W 17th St, New York, NY 10011-5715.
- What is Ellen Klass's phone number?
- The practice phone number listed in the NPPES registry for Ellen Klass is (212) 242-0132.
- Is Ellen Klass's NPI active?
- Yes — Ellen Klass's NPI (1154629517) is active in the NPPES registry as of the last update on 2011-03-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.