N. Telfeyan, PH.D.
NPI 1588853568 · Clinical Social Worker · Great Neck, NY
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
N. Telfeyan, PH.D. is a Clinical Social Worker provider in Great Neck, NY (NPI 1588853568).
Provider details
- NPI number
- 1588853568
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- P029192-1 (NY)
Specialties & taxonomies
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
18 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
- 2007-10-16
- Last updated
- 2007-10-16
Frequently asked questions
- What is N. Telfeyan's NPI number?
- N. Telfeyan's National Provider Identifier (NPI) is 1588853568, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is N. Telfeyan's specialty?
- N. Telfeyan is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is N. Telfeyan located?
- N. Telfeyan's practice location on file with NPPES is 24 Windsor Rd, Great Neck, NY 11021-3910.
- What is N. Telfeyan's phone number?
- The practice phone number listed in the NPPES registry for N. Telfeyan is (917) 975-3109.
- Does N. Telfeyan accept Medicare?
- N. Telfeyan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is N. Telfeyan's NPI active?
- Yes — N. Telfeyan's NPI (1588853568) is active in the NPPES registry as of the last update on 2007-10-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.