William Mitchell Jr, LLC
NPI 1881008670 · Ambulatory Surgical Clinic/Center · Wellesley, MA
William Mitchell Jr, LLC is a Ambulatory Surgical Clinic/Center organization in Wellesley, MA (NPI 1881008670).
Provider details
- NPI number
- 1881008670
- Entity type
- Organization
- Primary specialty
- Ambulatory Surgical Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Matthew Dupee, Practice Administrator(781) 235-9089
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 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
Registry dates
- Enumerated
- 2014-06-19
- Last updated
- 2014-06-19
Frequently asked questions
- What is William Mitchell Jr, LLC's NPI number?
- William Mitchell Jr, LLC's National Provider Identifier (NPI) is 1881008670, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is William Mitchell Jr, LLC?
- William Mitchell Jr, LLC is classified in the NPPES registry as Ambulatory Surgical Clinic/Center (Ambulatory Health Care Facilities).
- Where is William Mitchell Jr, LLC located?
- William Mitchell Jr, LLC's practice location on file with NPPES is 65 Walnut St, Wellesley, MA 02481-2118.
- What is William Mitchell Jr, LLC's phone number?
- The practice phone number listed in the NPPES registry for William Mitchell Jr, LLC is (781) 235-9089.
- Who is the authorized official for William Mitchell Jr, LLC?
- The authorized official listed on William Mitchell Jr, LLC's NPPES record is Matthew Dupee, Practice Administrator. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is William Mitchell Jr, LLC's NPI active?
- Yes — William Mitchell Jr, LLC's NPI (1881008670) is active in the NPPES registry as of the last update on 2014-06-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.