Joan Butterton, MD
NPI 1043200157 · Infectious Disease Physician · Boston, MA
Joan Butterton, MD is a Infectious Disease Physician provider in Boston, MA (NPI 1043200157).
Provider details
- NPI number
- 1043200157
- Entity type
- Individual
- Primary specialty
- Infectious Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- License
- 57966 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
- 2005-10-28
- Last updated
- 2025-09-11
Frequently asked questions
- What is Joan Butterton's NPI number?
- Joan Butterton's National Provider Identifier (NPI) is 1043200157, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joan Butterton's specialty?
- Joan Butterton is listed in the NPPES registry with a primary specialty of Infectious Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Joan Butterton located?
- Joan Butterton's practice location on file with NPPES is 55 Fruit St, Boston, MA 02114-2696.
- What is Joan Butterton's phone number?
- The practice phone number listed in the NPPES registry for Joan Butterton is (617) 768-8730.
- Is Joan Butterton's NPI active?
- Yes — Joan Butterton's NPI (1043200157) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.