Juliana Bahia Mazzafera, MD
NPI 1588152631 · Internal Medicine Physician · North Easton, MA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Juliana Bahia Mazzafera, MD is a Internal Medicine Physician provider in North Easton, MA (NPI 1588152631).
Provider details
- NPI number
- 1588152631
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 290320 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
8 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
939 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 466 | $128 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 96 | $131 |
| Administration and Interpretation of Patient-Focused Health Risk Assessment96160 | 82 | $3 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 81 | $92 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 58 | $9 |
| Hemoglobin A1c Level83036 | 36 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 99 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 449 | 123 |
| Lisinopril | 328 | 93 |
| Amlodipine Besylate | 325 | 83 |
| Levothyroxine Sodium | 272 | 68 |
| Losartan Potassium | 259 | 69 |
| Omeprazole | 207 | 70 |
| Hydrochlorothiazide |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$104 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2018-04-24
- Last updated
- 2024-01-12
- Certified
- 2024-01-12
Frequently asked questions
- What is Juliana Bahia Mazzafera's NPI number?
- Juliana Bahia Mazzafera's National Provider Identifier (NPI) is 1588152631, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Juliana Bahia Mazzafera's specialty?
- Juliana Bahia Mazzafera is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Juliana Bahia Mazzafera located?
- Juliana Bahia Mazzafera's practice location on file with NPPES is 31 Roche Bros Way, North Easton, MA 02356-1032.
- What is Juliana Bahia Mazzafera's phone number?
- The practice phone number listed in the NPPES registry for Juliana Bahia Mazzafera is (508) 894-8730.
- Does Juliana Bahia Mazzafera accept Medicare?
- Juliana Bahia Mazzafera is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Juliana Bahia Mazzafera's NPI active?
- Yes — Juliana Bahia Mazzafera's NPI (1588152631) is active in the NPPES registry as of the last update on 2024-01-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.