NPPES file of Aug 9, 2026

Irina D. Callahan, R.N.

Registered Nurse · Dorchester, MA

Irina D. Callahan, R.N. is a registered nurse with a practice address in Dorchester, Massachusetts, and NPI 1861863110, issued on Oct 13, 2015. Check the license (Massachusetts RN2300514, 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
1861863110
Name
Irina D. Callahan
Credential
R.N.
Primary taxonomy
Registered Nurse 163W00000X
License number
RN2300514 MA
Self-reported in NPPES; status is on the state search
Practice location
48 Rockne Ave, Dorchester, MA 02124
Phone
(508) 292-5839
Enumerated
Oct 13, 2015
Record last updated
Oct 13, 2015 (not updated in 11 years: call before relying on the address or phone)
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 Irina D. Callahan 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 RN2300514
    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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166 registered nurse records list a practice address in Dorchester

They are 166 of the 1,663 NPPES records with a practice address in Dorchester, and 4,985 registered nurse records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other registered nurse records in Massachusetts

  1. Sabrina AbanoorBoston, MA1215818745
  2. Jennifer Abazorius, RNFitchburg, MA1467294462
  3. Kobina Abban-Saah, RNWest Roxbury, MA1770873309
  4. Adanesh AbbayCambridge, MA1639993652
  5. Naheelah Abdullah, RNQuincy, MA1124848015
  6. Mutawakilu Abdulsalam, RNWestford, MA1598249740
  7. Andrea Aberdale-SmithSpringfield, MA1871463885
  8. Brenda Abongwa, NURSEWhitinsville, MA1144951815
  9. Udo Abraham, RNBrockton, MA1265170120
  10. Nadzeya AbramovichAshland, MA1790673911

Common questions

What is Irina D. Callahan, R.N.'s NPI number?

Irina D. Callahan, R.N.'s National Provider Identifier (NPI) is 1861863110, issued on Oct 13, 2015. An NPI identifies a provider in billing; it is not a license.

Where is Irina D. Callahan, R.N. located?

The NPPES record lists a practice address at 48 Rockne Ave, Dorchester, MA, 02124. Phone: (508) 292-5839. Providers update this record themselves, so call before visiting.

How can I verify Irina D. Callahan, R.N.'s license?

NPPES lists Massachusetts license number RN2300514, 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.

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.