Sean Mccarthy, PA-C
NPI 1255963740 · Physician Assistant · Boston, MA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sean Mccarthy, PA-C is a Physician Assistant provider in Boston, MA (NPI 1255963740).
Provider details
- NPI number
- 1255963740
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Male
- Sole proprietor
- No
- License
- PA7348 (MA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 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
- 2020-02-12
- Last updated
- 2020-10-21
- Certified
- 2020-10-21
Frequently asked questions
- What is Sean Mccarthy's NPI number?
- Sean Mccarthy's National Provider Identifier (NPI) is 1255963740, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sean Mccarthy's specialty?
- Sean Mccarthy is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Sean Mccarthy located?
- Sean Mccarthy's practice location on file with NPPES is 55 Fruit St # 110, Boston, MA 02114-2696.
- What is Sean Mccarthy's phone number?
- The practice phone number listed in the NPPES registry for Sean Mccarthy is (617) 724-4100.
- Does Sean Mccarthy accept Medicare?
- Sean Mccarthy is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sean Mccarthy's NPI active?
- Yes — Sean Mccarthy's NPI (1255963740) is active in the NPPES registry as of the last update on 2020-10-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.