Michael Butler, NP
NPI 1275126914 · Family Nurse Practitioner · Boston, MA
Michael Butler, NP is a Family Nurse Practitioner provider in Boston, MA (NPI 1275126914).
Provider details
- NPI number
- 1275126914
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Male
- Sole proprietor
- No
- License
- RN2330462 (MA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 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
- 2021-02-13
- Last updated
- 2022-09-07
- Certified
- 2022-09-07
Frequently asked questions
- What is Michael Butler's NPI number?
- Michael Butler's National Provider Identifier (NPI) is 1275126914, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Butler's specialty?
- Michael Butler is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Michael Butler located?
- Michael Butler's practice location on file with NPPES is 300 Longwood Ave, Boston, MA 02115-5724.
- What is Michael Butler's phone number?
- The practice phone number listed in the NPPES registry for Michael Butler is (617) 355-6000.
- Is Michael Butler's NPI active?
- Yes — Michael Butler's NPI (1275126914) is active in the NPPES registry as of the last update on 2022-09-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.