Syosset Endocrinology PC
NPI 1093076606 · Endocrinology, Diabetes & Metabolism Physician · Syosset, NY
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Syosset Endocrinology PC is a Endocrinology, Diabetes & Metabolism Physician organization in Syosset, NY (NPI 1093076606).
Provider details
- NPI number
- 1093076606
- Entity type
- Organization
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Alla Khalfin, Owner(631) 271-9151
- License
- 239938 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 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
- 2012-05-31
- Last updated
- 2019-10-08
Frequently asked questions
- What is Syosset Endocrinology PC's NPI number?
- Syosset Endocrinology PC's National Provider Identifier (NPI) is 1093076606, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Syosset Endocrinology PC?
- Syosset Endocrinology PC is classified in the NPPES registry as Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Syosset Endocrinology PC located?
- Syosset Endocrinology PC's practice location on file with NPPES is 175 Jericho Tpke, Syosset, NY 11791-4532.
- What is Syosset Endocrinology PC's phone number?
- The practice phone number listed in the NPPES registry for Syosset Endocrinology PC is (631) 271-9151.
- Does Syosset Endocrinology PC accept Medicare?
- Syosset Endocrinology PC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Syosset Endocrinology PC?
- The authorized official listed on Syosset Endocrinology PC's NPPES record is Alla Khalfin, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Syosset Endocrinology PC's NPI active?
- Yes — Syosset Endocrinology PC's NPI (1093076606) is active in the NPPES registry as of the last update on 2019-10-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.