Island Concierge Medical Services PLLC
NPI 1871922898 · Internal Medicine Physician · East Setauket, NY
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Island Concierge Medical Services PLLC is a Internal Medicine Physician organization in East Setauket, NY (NPI 1871922898).
Provider details
- NPI number
- 1871922898
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Mohamed Sameen, Medical Doctor(631) 675-9393
- License
- 214732 (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
12 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
- 2013-11-12
- Last updated
- 2015-12-17
Frequently asked questions
- What is Island Concierge Medical Services PLLC's NPI number?
- Island Concierge Medical Services PLLC's National Provider Identifier (NPI) is 1871922898, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Island Concierge Medical Services PLLC?
- Island Concierge Medical Services PLLC is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Island Concierge Medical Services PLLC located?
- Island Concierge Medical Services PLLC's practice location on file with NPPES is 3400 Nesconset Hwy. Suite 103, East Setauket, NY 11733.
- What is Island Concierge Medical Services PLLC's phone number?
- The practice phone number listed in the NPPES registry for Island Concierge Medical Services PLLC is (631) 675-9393.
- Does Island Concierge Medical Services PLLC accept Medicare?
- Island Concierge Medical Services 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 Island Concierge Medical Services PLLC?
- The authorized official listed on Island Concierge Medical Services PLLC's NPPES record is Mohamed Sameen, Medical Doctor. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Island Concierge Medical Services PLLC's NPI active?
- Yes — Island Concierge Medical Services PLLC's NPI (1871922898) is active in the NPPES registry as of the last update on 2015-12-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.