Dr Nahal C Kaivan Psychological Services PLLC
NPI 1952147449 · Mental Health Clinic/Center (Including Community Mental Health Center) · Larchmont, NY
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Provider details
- NPI number
- 1952147449
- Entity type
- Organization
- Primary specialty
- Mental Health Clinic/Center (Including Community Mental Health Center)Ambulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Nahal Kaivan, Owner/Clinic Director(858) 735-5425
Specialties & taxonomies
Ambulatory Health Care Facilities
- Psychologist103T00000X
Behavioral Health & Social Service Providers
- Clinical Social Worker1041C0700X
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
1 yr 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
Other names (DBA / former)
- Doing business as
- Ellie Mental Health
- Doing business as
- Ellie Mental Health
Registry dates
- Enumerated
- 2024-07-03
- Last updated
- 2024-10-28
- Certified
- 2024-10-26
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.