OrganizationActive
Richard J. Zienowicz, MD Inc
NPI 1891970836 · Specialist · Providence, RI
Richard J. Zienowicz, MD Inc is a Specialist organization in Providence, RI (NPI 1891970836).
Provider details
- NPI number
- 1891970836
- Entity type
- Organization
- Primary specialty
- SpecialistOther Service Providers
- Organization subpart
- No
- Authorized official
- Richard Zienowicz, Owner(401) 453-0120
- License
- RI7991 (RI)
Specialties & taxonomies
Other Service Providers
Profile Score
Detailed profile(88/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
2 Dudley St
Suite 380
Providence, RI 02905-3236
Phone: (401) 453-0120
Street-level locationGet directions
Mailing address
2 Dudley St
Providence, RI 02905-3236
Registry dates
- Enumerated
- 2008-01-09
- Last updated
- 2008-01-09
Frequently asked questions
- What is Richard J. Zienowicz, MD Inc's NPI number?
- Richard J. Zienowicz, MD Inc's National Provider Identifier (NPI) is 1891970836, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Richard J. Zienowicz, MD Inc?
- Richard J. Zienowicz, MD Inc is classified in the NPPES registry as Specialist (Other Service Providers).
- Where is Richard J. Zienowicz, MD Inc located?
- Richard J. Zienowicz, MD Inc's practice location on file with NPPES is 2 Dudley St, Providence, RI 02905-3236.
- What is Richard J. Zienowicz, MD Inc's phone number?
- The practice phone number listed in the NPPES registry for Richard J. Zienowicz, MD Inc is (401) 453-0120.
- Who is the authorized official for Richard J. Zienowicz, MD Inc?
- The authorized official listed on Richard J. Zienowicz, MD Inc's NPPES record is Richard Zienowicz, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Richard J. Zienowicz, MD Inc's NPI active?
- Yes — Richard J. Zienowicz, MD Inc's NPI (1891970836) is active in the NPPES registry as of the last update on 2008-01-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.