NPPES file of Aug 9, 2026

Roberto Mastroianni, NP

Adult Health Nurse Practitioner · East Boston, MA

Roberto Mastroianni, NP is an adult health nurse practitioner with a practice address in East Boston, Massachusetts, and NPI 1174856744, issued on Sep 14, 2009. Check the license (Massachusetts 273576, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1174856744
Name
Roberto Mastroianni
Credential
NP
Primary taxonomy
Adult Health Nurse Practitioner 363LA2200X
License number
273576 MA
Self-reported in NPPES; status is on the state search
Practice location
10 Gove St, East Boston, MA 02128
Phone
(617) 569-5800
Enumerated
Sep 14, 2009
Record last updated
Sep 14, 2009 (not updated in 17 years: call before relying on the address or phone)
Fax
(617) 568-4780
Medicare enrollment
Enrolled (PECOS I20091105000630); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
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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8 nearest adult health nurse practitioner records → All 1,465 in Massachusetts → Look up another NPI →

Also registered at 10 Gove St

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

  1. Andrea Acevedo Beltran, LMHCMental Health Counselor1710855697
  2. Megan Aitro, CPNP-PCPediatric Nurse Practitioner1639791650
  3. Heather Alfano, BSN, RNRegistered Nurse1598648792
  4. Ashley Altmann, CNP, DNPFamily Nurse Practitioner1558134619
  5. Fabiola Alvarez, MSWClinical Social Worker1598348005
  6. Olivia Amadon, LICSWClinical Social Worker1174987804

Verify Roberto Mastroianni in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
    Search for license 273576    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
Find the Massachusetts license search

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35% fewer Medicare Part D claims than the average adult health nurse practitioner in 2024

828 Medicare Part D claims for 296 beneficiaries, against an average of 1,280 among the 16,937 providers of this specialty who prescribed in Part D. 19 claims were for opioids.

  1. Roberto Mastroianni828
  2. Specialty average1,280

Most prescribed

  1. Atorvastatin Calcium62 claims
  2. Fluticasone Propionate40 claims
  3. Amlodipine Besylate36 claims
  4. Albuterol Sulfate Hfa25 claims
  5. Gabapentin24 claims
  6. Prednisone21 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Bills Medicare through 2 group practices

  1. Atrius Health IncPeabody, MA
  2. Internal Medical Associates-EbnhcEast Boston, MA

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

Roberto Mastroianni among 1,465 adult health nurse practitioner records in Massachusetts

Roberto Mastroianni, NP is one of 1,465 adult health nurse practitioner records with a practice address in Massachusetts. 61% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 50% of them.

  • NPI issued2009 · 50% of these records are older, 44% newer
  • In a Medicare fileYes · 61% of these records are
  • In the CMS Doctors and Clinicians fileYes · 43% of these records are
  • Graduated2009 · median 2010 among the 634 with a school on file
  • Record last updated2009 · 73% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2200X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

12 adult health nurse practitioner records list a practice address in East Boston

They are 12 of the 587 NPPES records with a practice address in East Boston, and 1,465 adult health nurse practitioner records in Massachusetts.

All 1,465 in Massachusetts → Every provider in East Boston → Adult Health Nurse Practitioner nationwide →

The 8 adult health nurse practitioner records with the nearest ZIP codes

  1. Aisha Ellis, NPEast Boston, MA 021281316383268
  2. Patricia Fryzel, RNPEast Boston, MA 021281861431421
  3. Kimberlyn Grams, NPEast Boston, MA 021281841476207
  4. Kerry Grennan, NPEast Boston, MA 021281326299017
  5. Jill Hallisey, NPEast Boston, MA 021281376667287
  6. Shannon Johnson, NP-CEast Boston, MA 021281417158296
  7. Molly Lemoine, NPEast Boston, MA 021281992006969
  8. Galina Smith, CNPEast Boston, MA 021281417768417

Common questions

What is Roberto Mastroianni, NP's NPI number?

Roberto Mastroianni, NP's National Provider Identifier (NPI) is 1174856744, issued on Sep 14, 2009. An NPI identifies a provider in billing; it is not a license.

Where is Roberto Mastroianni, NP located?

The NPPES record lists a practice address at 10 Gove St, East Boston, MA, 02128. Phone: (617) 569-5800. Providers update this record themselves, so call before visiting.

How can I verify Roberto Mastroianni, NP's license?

NPPES lists Massachusetts license number 273576, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.

How much does Roberto Mastroianni, NP prescribe under Medicare Part D?

In 2024, Roberto Mastroianni, NP had 828 Medicare Part D claims for 296 beneficiaries; the average among adult health nurse practitioner prescribers was 1,280. Part D covers Medicare prescriptions only.

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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.