NPPES file of Aug 9, 2026

Caroline Elizabeth Macisaac, RN, MSN, FNP

Nurse Practitioner · Wellesley, MA

Caroline Elizabeth Macisaac, RN, MSN, FNP is a nurse practitioner with a practice address in Wellesley, Massachusetts, and NPI 1639868599, issued on May 4, 2023. Check the license (Massachusetts RN2280759, 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
1639868599
Name
Caroline Elizabeth Macisaac
Credential
RN, MSN, FNP
Primary taxonomy
Nurse Practitioner 363L00000X
License number
RN2280759 MA
Self-reported in NPPES; status is on the state search
Practice location
230 Worcester St, Wellesley, MA 02481
Phone
(781) 431-5400
Enumerated
May 4, 2023
Record last updated
May 4, 2023
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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8 nearest nurse practitioner records → All 3,480 in Massachusetts → Look up another NPI →

Also registered at 230 Worcester St

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

  1. Susan Adamson, NPFamily Nurse Practitioner1316916604
  2. Dea Angiolillo, M.D.Internal Medicine Physician1649241985
  3. Eukeria Asamoah, PMHNPPsychiatric/Mental Health Nurse Practitioner1801596341
  4. Christine Baker, LMHCMental Health Counselor1992120893
  5. Mary Barker, M.D.Internal Medicine Physician1215908132
  6. Kalina Bergmann, PA-CInternal Medicine Physician1083549661

Verify Caroline Elizabeth Macisaac 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 RN2280759    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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Caroline Elizabeth Macisaac among 3,480 nurse practitioner records in Massachusetts

Caroline Elizabeth Macisaac, RN, MSN, FNP is one of 3,480 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 2023, is newer than 86% of them.

  • NPI issued2023 · 86% of these records are older, 9% newer
  • In a Medicare fileNo · 71% of these records are
  • In the CMS Doctors and Clinicians fileNo · 56% of these records are
  • Record last updated2023 · 52% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

13 nurse practitioner records list a practice address in Wellesley

They are 13 of the 1,117 NPPES records with a practice address in Wellesley, and 3,480 nurse practitioner records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 3,480 in Massachusetts → Every provider in Wellesley → Nurse Practitioner nationwide →

The 8 nurse practitioner records with the nearest ZIP codes

  1. Jessie Bernstein, NPWellesley, MA 024811194078436
  2. Kaelen ClarkWellesley, MA 024811780375741
  3. Lisa Downey, NPWellesley Hills, MA 024811740551662
  4. Brenda Hellmann, NPWellesley, MA 024811215995857
  5. Joyce Lee, NPWellesley, MA 024811356564231
  6. Jessica Lipsky, MSN, NPWellesley, MA 024811235395336
  7. Barbara Maselunas, NPWellesley, MA 024811538128392
  8. Laura Montgomery, NP-CWellesley, MA 024811568958668

Common questions

What is Caroline Elizabeth Macisaac, RN, MSN, FNP's NPI number?

Caroline Elizabeth Macisaac, RN, MSN, FNP's National Provider Identifier (NPI) is 1639868599, issued on May 4, 2023. An NPI identifies a provider in billing; it is not a license.

Where is Caroline Elizabeth Macisaac, RN, MSN, FNP located?

The NPPES record lists a practice address at 230 Worcester St, Wellesley, MA, 02481. Phone: (781) 431-5400. Providers update this record themselves, so call before visiting.

How can I verify Caroline Elizabeth Macisaac, RN, MSN, FNP's license?

NPPES lists Massachusetts license number RN2280759, 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.