NPPES file of Aug 9, 2026

Alessandra F. Nascimento, M.D.

Anatomic Pathology Physician · Boston, MA

Alessandra F. Nascimento, M.D. is an anatomic pathology physician with a practice address in Boston, Massachusetts, and NPI 1548341555, issued on Oct 17, 2006. Check the license (Massachusetts 219683, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1548341555
Name
Alessandra F. Nascimento
Credential
M.D.
Primary taxonomy
Anatomic Pathology Physician 207ZP0101X
License number
219683 MA
Self-reported in NPPES; status is on the state search
Practice location
75 Francis Street, Boston, MA 02115
Phone
(617) 732-7510
Enumerated
Oct 17, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(617) 277-9015
Medicare enrollment
Enrolled (PECOS I20210226000852); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 75 Francis Street

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Reza Abdi, MDNephrology Physician1356359368
  2. Ali AboalelaOral and Maxillofacial Pathology Dentistry1356773642
  3. Ashley Abreu, LICSWClinical Social Worker1306337456
  4. Maureen Achebe, MD, MPHHematology & Oncology Physician1407955172
  5. Ardalan Akbari, M.D.Student in an Organized Health Care Education/Training Program1427897172
  6. Loai Aker, M.D.Neuroradiology Physician1225887193

Verify Alessandra F. Nascimento in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
    Search for license 219683
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Massachusetts license search

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The practice group's MIPS final score for 2023 (Medicare payment program): 79.5 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score68.5
  2. Costout of 100 · 30%63.1
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $35.53

1 payment: food and beverage; the largest payer was Aadi Bioscience, Inc. The 382 providers of this specialty with any payment received $3,145.53 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Alessandra Nascimento$35.53
  2. Specialty average$3,145.53

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. University Hospitals Medical Group IncCleveland, OH

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Anatomic Pathology Physician providers in Massachusetts

There are 277 anatomic pathology physician records in Massachusetts.

Other anatomic pathology physician records in Massachusetts

  1. Ali Akalin, MDWorcester, MA1538218342
  2. Alyaa Al-IbraheemiBoston, MA1659626091
  3. Sanda AlexandrescuBoston, MA1326337247
  4. Siraj Ali, MD, PHDBoston, MA1295974079
  5. Roaa Aljuaid, MBBSBoston, MA1134851611
  6. Bayan Alzumaili, MDBoston, MA1710473939
  7. Marcia Angell, M.D.Boston, MA1952426827
  8. Donald Antonioli, M.D.Boston, MA1245345131
  9. Jon Aster, MD PHDBoston, MA1023075702
  10. Claire Avillach, MDBoston, MA1184122905

Common questions

What is Alessandra F. Nascimento, M.D.'s NPI number?

Alessandra F. Nascimento, M.D.'s National Provider Identifier (NPI) is 1548341555, issued on Oct 17, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Alessandra F. Nascimento, M.D. located?

The NPPES record lists a practice address at 75 Francis Street, Boston, MA, 02115. Phone: (617) 732-7510. Providers update this record themselves, so call before visiting.

How can I verify Alessandra F. Nascimento, M.D.'s license?

NPPES lists Massachusetts license number 219683, as entered by the provider. Search the Massachusetts Board of Registration in Medicine at https://findmydoctor.mass.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

What is Alessandra F. Nascimento, M.D.'s MIPS final score?

The 2023 MIPS final score is 79.5 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.