North Nassau Endocrinology and Diabetes PLLC
NPI 1710033931 · Endocrinology, Diabetes & Metabolism Physician · Great Neck, NY
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
North Nassau Endocrinology and Diabetes PLLC is a Endocrinology, Diabetes & Metabolism Physician organization in Great Neck, NY (NPI 1710033931).
Provider details
- NPI number
- 1710033931
- Entity type
- Organization
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Jonathan Kaplan, Ceo, President(516) 829-0802
- License
- 203765 (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
19 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
- 2007-01-29
- Last updated
- 2020-08-22
Frequently asked questions
- What is North Nassau Endocrinology and Diabetes PLLC's NPI number?
- North Nassau Endocrinology and Diabetes PLLC's National Provider Identifier (NPI) is 1710033931, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is North Nassau Endocrinology and Diabetes PLLC?
- North Nassau Endocrinology and Diabetes PLLC is classified in the NPPES registry as Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is North Nassau Endocrinology and Diabetes PLLC located?
- North Nassau Endocrinology and Diabetes PLLC's practice location on file with NPPES is 1000 Northern Blvd, Great Neck, NY 11021-5312.
- What is North Nassau Endocrinology and Diabetes PLLC's phone number?
- The practice phone number listed in the NPPES registry for North Nassau Endocrinology and Diabetes PLLC is (516) 829-0802.
- Does North Nassau Endocrinology and Diabetes PLLC accept Medicare?
- North Nassau Endocrinology and Diabetes PLLC 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 North Nassau Endocrinology and Diabetes PLLC?
- The authorized official listed on North Nassau Endocrinology and Diabetes PLLC's NPPES record is Jonathan Kaplan, Ceo, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is North Nassau Endocrinology and Diabetes PLLC's NPI active?
- Yes — North Nassau Endocrinology and Diabetes PLLC's NPI (1710033931) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.