OrganizationActive
Diagnostic Medical Systems
NPI 1154452597 · Physiological Laboratory · Narragansett, RI
Diagnostic Medical Systems is a Physiological Laboratory organization in Narragansett, RI (NPI 1154452597).
Provider details
- NPI number
- 1154452597
- Entity type
- Organization
- Primary specialty
- Physiological LaboratoryLaboratories
- Organization subpart
- No
- Authorized official
- William Demos, Pres(401) 952-3604
Specialties & taxonomies
Laboratories
Profile Score
Detailed profile(89/100 index)
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
51 Sunset Blvd
Narragansett, RI 02882
Phone: (800) 729-4323
Street-level locationGet directions
Mailing address
51 Sunset Blvd
Narragansett, RI 02882
Registry dates
- Enumerated
- 2007-03-08
- Last updated
- 2020-08-22
Frequently asked questions
- What is Diagnostic Medical Systems's NPI number?
- Diagnostic Medical Systems's National Provider Identifier (NPI) is 1154452597, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Diagnostic Medical Systems?
- Diagnostic Medical Systems is classified in the NPPES registry as Physiological Laboratory (Laboratories).
- Where is Diagnostic Medical Systems located?
- Diagnostic Medical Systems's practice location on file with NPPES is 51 Sunset Blvd, Narragansett, RI 02882.
- What is Diagnostic Medical Systems's phone number?
- The practice phone number listed in the NPPES registry for Diagnostic Medical Systems is (800) 729-4323.
- Who is the authorized official for Diagnostic Medical Systems?
- The authorized official listed on Diagnostic Medical Systems's NPPES record is William Demos, Pres. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Diagnostic Medical Systems's NPI active?
- Yes — Diagnostic Medical Systems's NPI (1154452597) 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.