Aleksey Gefter
NPI 1588504757 · Psychiatric/Mental Health Nurse Practitioner · Fair Lawn, NJ
Aleksey Gefter is a Psychiatric/Mental Health Nurse Practitioner provider in Fair Lawn, NJ (NPI 1588504757).
Provider details
- NPI number
- 1588504757
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Male
- Sole proprietor
- No
- License
- 26NJ15544100 (NJ)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
- 2026-03-30
- Last updated
- 2026-03-30
- Certified
- 2026-03-30
Frequently asked questions
- What is Aleksey Gefter's NPI number?
- Aleksey Gefter's National Provider Identifier (NPI) is 1588504757, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Aleksey Gefter's specialty?
- Aleksey Gefter is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Aleksey Gefter located?
- Aleksey Gefter's practice location on file with NPPES is 10 Greydanus Pl, Fair Lawn, NJ 07410-4523.
- What is Aleksey Gefter's phone number?
- The practice phone number listed in the NPPES registry for Aleksey Gefter is (201) 446-9649.
- Is Aleksey Gefter's NPI active?
- Yes — Aleksey Gefter's NPI (1588504757) is active in the NPPES registry as of the last update on 2026-03-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.