Tammi Magazzu, WHNP
NPI 1821429945 · Women's Health Nurse Practitioner · Weston, MA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tammi Magazzu, WHNP is a Women's Health Nurse Practitioner provider in Weston, MA (NPI 1821429945).
Provider details
- NPI number
- 1821429945
- Entity type
- Individual
- Primary specialty
- Women's Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- WHNP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 212761 (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
12 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
- 2013-11-30
- Last updated
- 2022-05-20
- Certified
- 2022-05-03
Frequently asked questions
- What is Tammi Magazzu's NPI number?
- Tammi Magazzu's National Provider Identifier (NPI) is 1821429945, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tammi Magazzu's specialty?
- Tammi Magazzu is listed in the NPPES registry with a primary specialty of Women's Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Tammi Magazzu located?
- Tammi Magazzu's practice location on file with NPPES is 235 Wellesley St, Weston, MA 02493-1572.
- What is Tammi Magazzu's phone number?
- The practice phone number listed in the NPPES registry for Tammi Magazzu is (617) 759-6588.
- Does Tammi Magazzu accept Medicare?
- Tammi Magazzu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tammi Magazzu's NPI active?
- Yes — Tammi Magazzu's NPI (1821429945) is active in the NPPES registry as of the last update on 2022-05-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.