Gabrielle Mazza, RN
NPI 1043900681 · Registered Nurse · South Weymouth, MA
Enrolled with Medicare as Practitioner - Certified Registered Nurse Anesthetist (crna) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gabrielle Mazza, RN is a Registered Nurse provider in South Weymouth, MA (NPI 1043900681).
Provider details
- NPI number
- 1043900681
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Credential
- RN
- Sex
- Female
- Sole proprietor
- No
- License
- RN2321581 (MA)
Specialties & taxonomies
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
3 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
65 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Anesthesia for Other Procedure on Upper Abdomen00790 | 15 | $191 |
| Anesthesia for Other Procedure on Lower Abdomen00840 | 14 | $162 |
| Anesthesia for Other Procedure on Esophagus, Stomach, Or Upper Small Bowel Using an Endoscope00731 | 13 | $82 |
| Anesthesia for Other Procedure on Skin of Arms, Legs, and Front Body00400 | 12 | $103 |
| Anesthesia for Procedure to Correct Abnormal Heart Rhythm00410 | 11 | $52 |
Typical Medicare-allowed amounts for these services range $52–$191 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Additional practice locations (1)
- 2 Pond Park RdHingham, MA 02043-4347Phone: (781) 624-8352
Registry dates
- Enumerated
- 2023-05-08
- Last updated
- 2024-04-24
- Certified
- 2024-04-24
Frequently asked questions
- What is Gabrielle Mazza's NPI number?
- Gabrielle Mazza's National Provider Identifier (NPI) is 1043900681, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gabrielle Mazza's specialty?
- Gabrielle Mazza is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is Gabrielle Mazza located?
- Gabrielle Mazza's practice location on file with NPPES is 55 Fogg Rd, South Weymouth, MA 02190-2455.
- What is Gabrielle Mazza's phone number?
- The practice phone number listed in the NPPES registry for Gabrielle Mazza is (781) 624-8000.
- Does Gabrielle Mazza accept Medicare?
- Gabrielle Mazza is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gabrielle Mazza's NPI active?
- Yes — Gabrielle Mazza's NPI (1043900681) is active in the NPPES registry as of the last update on 2024-04-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.