NPPES file of Aug 9, 2026

Kathryn Halpin

Family Nurse Practitioner · Boston, MA

Kathryn Halpin is a family nurse practitioner with a practice address in Boston, Massachusetts, and NPI 1508743790, issued on Aug 19, 2025. Check the license (Massachusetts RN2310929, 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
1508743790
Name
Kathryn Halpin
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
RN2310929 MA
Self-reported in NPPES; status is on the state search
Practice location
800 Washington St, Boston, MA 02111
Phone
(617) 636-6000
Enumerated
Aug 19, 2025
Record last updated
Aug 19, 2025
Medicare enrollment
Enrolled (PECOS I20251006003429); 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.
Download card Updates feed

Also registered at 800 Washington St

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

  1. Jeffrey Aalberg, MD, MPHSurgery Physician1326788027
  2. Omer Abbak, PHARMDPharmacist1114500337
  3. Aya Abdelnaser, MDStudent in an Organized Health Care Education/Training Program1770425373
  4. Marie Elise Abi Antoun, MDObstetrics & Gynecology Physician1356042626
  5. Ahmad AboalfarajSurgery Physician1538517651
  6. Tala Abu Samaan, MDStudent in an Organized Health Care Education/Training Program1376386250

Verify Kathryn Halpin 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 RN2310929
    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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

Kathryn Halpin among 4,724 family nurse practitioner records in Massachusetts

Kathryn Halpin is one of 4,724 family nurse practitioner records with a practice address in Massachusetts. 71% 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 2025, is newer than 92% of them.

  • NPI issued2025 · 92% of these records are older, 3% newer
  • In a Medicare fileNo · 71% of these records are
  • In the CMS Doctors and Clinicians fileYes · 57% of these records are
  • Graduated2025 · median 2019 among the 2,704 with a school on file
  • Record last updated2025 · 42% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

938 family nurse practitioner records list a practice address in Boston

They are 938 of the 41,865 NPPES records with a practice address in Boston, and 4,724 family nurse practitioner records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Elizabeth Barnhart, APRN BCBoston, MA 021111841406519
  2. Megan Bertini, NP-CBoston, MA 021111548787807
  3. Ann Carroll, FNPBoston, MA 021111578894796
  4. Farah Faldonie, FNPBoston, MA 021111497001556
  5. Eileen Irish, FNPBoston, MA 021111720307101
  6. Cattleya May, NPBoston, MA 021111548695885
  7. Julia Miles, FNPBoston, MA 021111972944379
  8. Margaret Orr, FNP-BCBoston, MA 021111235438565

Common questions

What is Kathryn Halpin's NPI number?

Kathryn Halpin's National Provider Identifier (NPI) is 1508743790, issued on Aug 19, 2025. An NPI identifies a provider in billing; it is not a license.

Where is Kathryn Halpin located?

The NPPES record lists a practice address at 800 Washington St, Boston, MA, 02111. Phone: (617) 636-6000. Providers update this record themselves, so call before visiting.

How can I verify Kathryn Halpin's license?

NPPES lists Massachusetts license number RN2310929, 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.