Margaret Jannetty
NPI 1457247801 · Physician Assistant · Quincy, MA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Margaret Jannetty is a Physician Assistant provider in Quincy, MA (NPI 1457247801).
Provider details
- NPI number
- 1457247801
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- PA101722 (MA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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
1 yr 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
- 2025-06-13
- Last updated
- 2026-03-16
- Certified
- 2026-03-16
Frequently asked questions
- What is Margaret Jannetty's NPI number?
- Margaret Jannetty's National Provider Identifier (NPI) is 1457247801, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Jannetty's specialty?
- Margaret Jannetty is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Margaret Jannetty located?
- Margaret Jannetty's practice location on file with NPPES is 1690 Crown Colony Dr, Quincy, MA 02169-0913.
- What is Margaret Jannetty's phone number?
- The practice phone number listed in the NPPES registry for Margaret Jannetty is (857) 403-4600.
- Does Margaret Jannetty accept Medicare?
- Margaret Jannetty is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Margaret Jannetty's NPI active?
- Yes — Margaret Jannetty's NPI (1457247801) is active in the NPPES registry as of the last update on 2026-03-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.