OrganizationActive
William W Backus Hospital
NPI 1730243536 · Psychiatric Hospital Unit · Norwich, CT
William W Backus Hospital is a Psychiatric Hospital Unit organization in Norwich, CT (NPI 1730243536).
Provider details
- NPI number
- 1730243536
- Entity type
- Organization
- Primary specialty
- Psychiatric Hospital UnitHospital Units
- Organization subpart
- No
- Authorized official
- Anthony Mastroianni, Regional Vp of Finance(860) 889-8331
- License
- 0037 (CT)
Specialties & taxonomies
Hospital Units
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
326 Washington St
Norwich, CT 06360-2740
Phone: (860) 889-8331
Fax: (860) 892-6983
Approximate (ZIP-level) locationGet directions
Mailing address
326 Washington St
Norwich, CT 06360-2740
Registry dates
- Enumerated
- 2006-12-19
- Last updated
- 2017-01-10
Frequently asked questions
- What is William W Backus Hospital's NPI number?
- William W Backus Hospital's National Provider Identifier (NPI) is 1730243536, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is William W Backus Hospital?
- William W Backus Hospital is classified in the NPPES registry as Psychiatric Hospital Unit (Hospital Units).
- Where is William W Backus Hospital located?
- William W Backus Hospital's practice location on file with NPPES is 326 Washington St, Norwich, CT 06360-2740.
- What is William W Backus Hospital's phone number?
- The practice phone number listed in the NPPES registry for William W Backus Hospital is (860) 889-8331.
- Who is the authorized official for William W Backus Hospital?
- The authorized official listed on William W Backus Hospital's NPPES record is Anthony Mastroianni, Regional Vp of Finance. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is William W Backus Hospital's NPI active?
- Yes — William W Backus Hospital's NPI (1730243536) is active in the NPPES registry as of the last update on 2017-01-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.