NPPES file of Aug 9, 2026

Alexandria Barker

Critical Care Medicine Registered Nurse · Boston, MA

Alexandria Barker is a critical care medicine registered nurse with a practice address in Boston, Massachusetts, and NPI 1740146067, issued on Dec 30, 2025. Check the license (Massachusetts RN2353952, 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
1740146067
Name
Alexandria Barker
Primary taxonomy
Critical Care Medicine Registered Nurse 163WC0200X
License number
RN2353952 MA
Self-reported in NPPES; status is on the state search
Practice location
52 Fruit St, Boston, MA 02114
Phone
(617) 724-5100
Enumerated
Dec 30, 2025
Record last updated
Dec 30, 2025
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Verify Alexandria Barker 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 RN2353952    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
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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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Critical Care Medicine Registered Nurse providers in Massachusetts

There are 76 critical care medicine registered nurse records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 76 in Massachusetts → Every provider in Boston →

Other critical care medicine registered nurse records in Massachusetts

  1. Megan AlexandreBrockton, MA1669025326
  2. Sarah Bagley, RNBoston, MA1962379818
  3. Laurie Baker, R.N,B.S.NMedford, MA1336341593
  4. Adam ButtsBoston, MA1457296576
  5. Michelle ChernaikLawrence, MA1346109048
  6. Helene Collins, STUDENTChestnut Hill, MA1982415741
  7. Mary Claire ConnorBoston, MA1659231124
  8. Samuel Copans, RNBoston, MA1851266142
  9. Aline CorreiaBrockton, MA1659141935
  10. Victoria DalyTaunton, MA1699696831

Common questions

What is Alexandria Barker's NPI number?

Alexandria Barker's National Provider Identifier (NPI) is 1740146067, issued on Dec 30, 2025. An NPI identifies a provider in billing; it is not a license.

Where is Alexandria Barker located?

The NPPES record lists a practice address at 52 Fruit St, Boston, MA, 02114. Phone: (617) 724-5100. Providers update this record themselves, so call before visiting.

How can I verify Alexandria Barker's license?

NPPES lists Massachusetts license number RN2353952, 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.