Alessandra Nascimento, M.D.
NPI 1548341555 · Anatomic Pathology Physician · Boston, MA
Enrolled with Medicare as Practitioner - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alessandra Nascimento, M.D. is a Anatomic Pathology Physician provider in Boston, MA (NPI 1548341555).
Provider details
- NPI number
- 1548341555
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 219683 (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
19 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
950 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) |
|---|---|---|
| Pathology Examination of Tissue Using a Microscope, Intermediate Complexity88305 | 284 | $34 |
| Special Stained Specimen Slides to Examine Tissue, Each Additional Procedure88341 | 250 | $26 |
| Pathology Examination of Tissue Using a Microscope, Moderately Low Complexity88304 | 123 | $10 |
| Preparation of Tissue for Examination By Removing Any Calcium Present88311 | 118 | $11 |
| Special Stained Specimen Slides to Examine Tissue, Initial Procedure88342 | 71 | $32 |
| Pathology Examination of Tissue Using a Microscope, Moderately High Complexity88307 | 58 | $75 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$36 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
- 2006-10-17
- Last updated
- 2007-07-08
Frequently asked questions
- What is Alessandra Nascimento's NPI number?
- Alessandra Nascimento's National Provider Identifier (NPI) is 1548341555, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alessandra Nascimento's specialty?
- Alessandra Nascimento is listed in the NPPES registry with a primary specialty of Anatomic Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is Alessandra Nascimento located?
- Alessandra Nascimento's practice location on file with NPPES is 75 Francis Street, Boston, MA 02115.
- What is Alessandra Nascimento's phone number?
- The practice phone number listed in the NPPES registry for Alessandra Nascimento is (617) 732-7510.
- Does Alessandra Nascimento accept Medicare?
- Alessandra Nascimento is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alessandra Nascimento's NPI active?
- Yes — Alessandra Nascimento's NPI (1548341555) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.