Stuart V Demirs MD LLC
NPI 1417515354 · Internal Medicine Physician · Charlestown, RI
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stuart V Demirs MD LLC is a Internal Medicine Physician organization in Charlestown, RI (NPI 1417515354).
Provider details
- NPI number
- 1417515354
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Stuart Demirs, Owner(401) 364-0770
Specialties & taxonomies
Allopathic & Osteopathic Physicians
- Pediatrics Physician208000000X
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 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
- 2019-06-05
- Last updated
- 2021-05-12
- Certified
- 2021-05-12
Frequently asked questions
- What is Stuart V Demirs MD LLC's NPI number?
- Stuart V Demirs MD LLC's National Provider Identifier (NPI) is 1417515354, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Stuart V Demirs MD LLC?
- Stuart V Demirs MD LLC is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Stuart V Demirs MD LLC located?
- Stuart V Demirs MD LLC's practice location on file with NPPES is 4099 Old Post Rd, Charlestown, RI 02813-2553.
- What is Stuart V Demirs MD LLC's phone number?
- The practice phone number listed in the NPPES registry for Stuart V Demirs MD LLC is (401) 364-0770.
- Does Stuart V Demirs MD LLC accept Medicare?
- Stuart V Demirs MD LLC 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 Stuart V Demirs MD LLC?
- The authorized official listed on Stuart V Demirs MD LLC's NPPES record is Stuart Demirs, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Stuart V Demirs MD LLC's NPI active?
- Yes — Stuart V Demirs MD LLC's NPI (1417515354) is active in the NPPES registry as of the last update on 2021-05-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.