Willis Center
NPI 1548579121 · Substance Abuse Rehabilitation Facility · Worcester, MA
Willis Center is a Substance Abuse Rehabilitation Facility organization in Worcester, MA (NPI 1548579121).
Provider details
- NPI number
- 1548579121
- Entity type
- Organization
- Primary specialty
- Substance Abuse Rehabilitation FacilityResidential Treatment Facilities
- Organization subpart
- No
- Authorized official
- Lisa Sansoucy, Clinician(508) 799-2934
- License
- 6707 (MA)
Specialties & taxonomies
Residential Treatment Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 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
Other names (DBA / former)
- Former legal business name
- Henry Lee Willis
Registry dates
- Enumerated
- 2010-09-30
- Last updated
- 2010-09-30
Frequently asked questions
- What is Willis Center's NPI number?
- Willis Center's National Provider Identifier (NPI) is 1548579121, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Willis Center?
- Willis Center is classified in the NPPES registry as Substance Abuse Rehabilitation Facility (Residential Treatment Facilities).
- Where is Willis Center located?
- Willis Center's practice location on file with NPPES is 44 Front St, Worcester, MA 01608-1733.
- What is Willis Center's phone number?
- The practice phone number listed in the NPPES registry for Willis Center is (508) 799-2934.
- Who is the authorized official for Willis Center?
- The authorized official listed on Willis Center's NPPES record is Lisa Sansoucy, Clinician. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Willis Center's NPI active?
- Yes — Willis Center's NPI (1548579121) is active in the NPPES registry as of the last update on 2010-09-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.