Diabetes & Endocrine PLLC
NPI 1902560964 · Endocrinology, Diabetes & Metabolism Physician · Riverhead, NY
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Diabetes & Endocrine PLLC is a Endocrinology, Diabetes & Metabolism Physician organization in Riverhead, NY (NPI 1902560964).
Provider details
- NPI number
- 1902560964
- Entity type
- Organization
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Charmian Cohen, President(631) 939-2127
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
4 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 61 Tyler DrRiverhead, NY 11901-5022Phone: (631) 939-2127Fax: (332) 330-9601
Registry dates
- Enumerated
- 2021-10-26
- Last updated
- 2025-05-09
- Certified
- 2025-05-09
Frequently asked questions
- What is Diabetes & Endocrine PLLC's NPI number?
- Diabetes & Endocrine PLLC's National Provider Identifier (NPI) is 1902560964, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Diabetes & Endocrine PLLC?
- Diabetes & Endocrine PLLC is classified in the NPPES registry as Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Diabetes & Endocrine PLLC located?
- Diabetes & Endocrine PLLC's practice location on file with NPPES is 632 Roanoke Ave, Riverhead, NY 11901-2728.
- What is Diabetes & Endocrine PLLC's phone number?
- The practice phone number listed in the NPPES registry for Diabetes & Endocrine PLLC is (631) 939-2127.
- Does Diabetes & Endocrine PLLC accept Medicare?
- Diabetes & Endocrine 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 Diabetes & Endocrine PLLC?
- The authorized official listed on Diabetes & Endocrine PLLC's NPPES record is Charmian Cohen, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Diabetes & Endocrine PLLC's NPI active?
- Yes — Diabetes & Endocrine PLLC's NPI (1902560964) is active in the NPPES registry as of the last update on 2025-05-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.