Peter W. Butler, M.D., Endocrinology, LLC
NPI 1942616982 · Medical Specialty Clinic/Center · Florence, MA
Peter W. Butler, M.D., Endocrinology, LLC is a Medical Specialty Clinic/Center organization in Florence, MA (NPI 1942616982).
Provider details
- NPI number
- 1942616982
- Entity type
- Organization
- Primary specialty
- Medical Specialty Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Peter Butler, Owner(413) 582-0011
- License
- 245287 (MA)
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
11 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
- 2014-07-10
- Last updated
- 2014-10-01
Frequently asked questions
- What is Peter W. Butler, M.D., Endocrinology, LLC's NPI number?
- Peter W. Butler, M.D., Endocrinology, LLC's National Provider Identifier (NPI) is 1942616982, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Peter W. Butler, M.D., Endocrinology, LLC?
- Peter W. Butler, M.D., Endocrinology, LLC is classified in the NPPES registry as Medical Specialty Clinic/Center (Ambulatory Health Care Facilities).
- Where is Peter W. Butler, M.D., Endocrinology, LLC located?
- Peter W. Butler, M.D., Endocrinology, LLC's practice location on file with NPPES is 15 Straw Ave, Florence, MA 01062-1491.
- What is Peter W. Butler, M.D., Endocrinology, LLC's phone number?
- The practice phone number listed in the NPPES registry for Peter W. Butler, M.D., Endocrinology, LLC is (413) 582-0011.
- Who is the authorized official for Peter W. Butler, M.D., Endocrinology, LLC?
- The authorized official listed on Peter W. Butler, M.D., Endocrinology, LLC's NPPES record is Peter Butler, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Peter W. Butler, M.D., Endocrinology, LLC's NPI active?
- Yes — Peter W. Butler, M.D., Endocrinology, LLC's NPI (1942616982) is active in the NPPES registry as of the last update on 2014-10-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.