IndividualActive
Jason Niewiecki, R.D/LDN
NPI 1548315377 · Registered Dietitian · Providence, RI
Jason Niewiecki, R.D/LDN is a Registered Dietitian provider in Providence, RI (NPI 1548315377).
Provider details
- NPI number
- 1548315377
- Entity type
- Individual
- Primary specialty
- Registered DietitianDietary & Nutritional Service Providers
- Credential
- R.D/LDN
- Sex
- Male
- Sole proprietor
- Yes
- License
- 442 (RI)
Specialties & taxonomies
Dietary & Nutritional Service Providers
Profile Score
Detailed profile(90/100 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
Miriam Hospital
164 Summit Avenue
Providence, RI 02906-3729
Phone: (401) 793-2600
Approximate (ZIP-level) locationGet directions
Mailing address
688 County Rd
Barrington, RI 02806-1541
Registry dates
- Enumerated
- 2007-01-24
- Last updated
- 2013-06-24
Frequently asked questions
- What is Jason Niewiecki's NPI number?
- Jason Niewiecki's National Provider Identifier (NPI) is 1548315377, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jason Niewiecki's specialty?
- Jason Niewiecki is listed in the NPPES registry with a primary specialty of Registered Dietitian (Dietary & Nutritional Service Providers).
- Where is Jason Niewiecki located?
- Jason Niewiecki's practice location on file with NPPES is Miriam Hospital, Providence, RI 02906-3729.
- What is Jason Niewiecki's phone number?
- The practice phone number listed in the NPPES registry for Jason Niewiecki is (401) 793-2600.
- Is Jason Niewiecki's NPI active?
- Yes — Jason Niewiecki's NPI (1548315377) is active in the NPPES registry as of the last update on 2013-06-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.