NPPES file of Aug 9, 2026

Anna Elizabeth Barrell, MSN, NP

Registered Nurse · Boston, MA

Anna Elizabeth Barrell, MSN, NP is a registered nurse with a practice address in Boston, Massachusetts, and NPI 1417793415, issued on Jul 8, 2024. Check the license (Massachusetts RN2334984, as entered in NPPES) with the Massachusetts board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

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

NPPES recordNPPES file of Aug 9, 2026
1417793415
Name
Anna Elizabeth Barrell
Credential
MSN, NP
Primary taxonomy
Registered Nurse 163W00000X
License numbers
RN2334984 MA
2025037868 MA
Self-reported in NPPES; status is on the state search
Practice location
450 Brookline Ave, Boston, MA 02215
Phone
(617) 632-3000
Enumerated
Jul 8, 2024
Record last updated
Feb 3, 2026
Medicare enrollment
Enrolled (PECOS I20260315000122); may accept 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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8 nearest registered nurse records → All 4,985 in Massachusetts → Look up another NPI →

Also registered at 450 Brookline Ave

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

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  3. Karley Adams, PAPhysician Assistant1578261764
  4. Lauren Adams, PA-CPhysician Assistant1902763469
  5. Ana Aguilar-Bonilla, M.D.Pediatric Hematology & Oncology Physician1023319761
  6. Andrew Aguirre, MD, PHDMedical Oncology Physician1609071208

Verify Anna Elizabeth Barrell 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 RN2334984    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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Anna Elizabeth Barrell among 4,985 registered nurse records in Massachusetts

Anna Elizabeth Barrell, MSN, NP is one of 4,985 registered nurse records with a practice address in Massachusetts. 3% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2024, is newer than 74% of them.

  • NPI issued2024 · 74% of these records are older, 19% newer
  • In a Medicare fileNo · 3% of these records are
  • In the CMS Doctors and Clinicians fileYes · 2% of these records are
  • Graduated2025 · median 2022 among the 110 with a school on file
  • Record last updated2026 · 58% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 163W00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

684 registered nurse records list a practice address in Boston

They are 684 of the 41,865 NPPES records with a practice address in Boston, and 4,985 registered nurse records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 4,985 in Massachusetts → Every provider in Boston → Registered Nurse nationwide →

The 8 registered nurse records with the nearest ZIP codes

  1. Patricia Blazewicz, NPBoston, MA 022151659480853
  2. Monica Flanagan, NPBoston, MA 022151568571776
  3. Nancy Gantz, NPBoston, MA 022151851482335
  4. Diane Gilworth, NPBoston, MA 022151013026236
  5. Arlene Kelley, NPBoston, MA 022151225147275
  6. Cecily Kulsick, NPBoston, MA 022151063964997
  7. Martha Livesay, RNBoston, MA 022151457760266
  8. Alison Massed, NP-CBoston, MA 022151033773908

Common questions

What is Anna Elizabeth Barrell, MSN, NP's NPI number?

Anna Elizabeth Barrell, MSN, NP's National Provider Identifier (NPI) is 1417793415, issued on Jul 8, 2024. An NPI identifies a provider in billing; it is not a license.

Where is Anna Elizabeth Barrell, MSN, NP located?

The NPPES record lists a practice address at 450 Brookline Ave, Boston, MA, 02215. Phone: (617) 632-3000. Providers update this record themselves, so call before visiting.

How can I verify Anna Elizabeth Barrell, MSN, NP's license?

NPPES lists Massachusetts license number RN2334984, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity 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. 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.