NPPES file of Aug 9, 2026

Mary McCarthy, RN

Psychiatric/Mental Health Registered Nurse · Chestnut Hill, MA

Mary McCarthy, RN is a psychiatric/mental health registered nurse with a practice address in Chestnut Hill, Massachusetts, and NPI 1902685068, issued on Sep 27, 2023. Check the license (Massachusetts 173799, 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
1902685068
Name
Mary McCarthy
Credential
RN
Primary taxonomy
Psychiatric/Mental Health Registered Nurse 163WP0808X
License number
173799 MA
Self-reported in NPPES; status is on the state search
Practice location
300 South St, Chestnut Hill, MA 02467
Phone
(617) 676-3569
Enumerated
Sep 27, 2023
Record last updated
Sep 27, 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 psychiatric/mental health registered nurse records → All 365 in Massachusetts → Look up another NPI →

Also registered at 300 South St

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

  1. Katelyn AjemianStudent in an Organized Health Care Education/Training Program1720673031
  2. Sarah Andreotta, LICSWClinical Social Worker1639667025
  3. Beth Berman, LICSWClinical Social Worker1386135598
  4. Olivia Carrick, M.D.Psychiatry Physician1457513061
  5. Deborah Flint, FNPFamily Nurse Practitioner1578637922
  6. Amy Gusefski, LCSWSocial Worker1487339305

Verify Mary McCarthy 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 173799    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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Mary McCarthy among 365 psychiatric/mental health registered nurse records in Massachusetts

Mary McCarthy, RN is one of 365 psychiatric/mental health registered nurse records with a practice address in Massachusetts. 23% 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 69% of them.

  • NPI issued2023 · 69% of these records are older, 21% newer
  • In a Medicare fileNo · 23% of these records are
  • In the CMS Doctors and Clinicians fileNo · 16% of these records are
  • Record last updated2023 · 57% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 163WP0808X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Psychiatric/Mental Health Registered Nurse providers in Massachusetts

There are 365 psychiatric/mental health registered nurse records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 365 in Massachusetts → Every provider in Chestnut Hill → Psychiatric/Mental Health Registered Nurse nationwide →

The 8 psychiatric/mental health registered nurse records with the nearest ZIP codes

  1. Mary Coakley, APRN, BCNewton, MA 024621326018482
  2. Laura Gimby, APRNBCWatertown, MA 024721942363478
  3. Claire Schneckenberger, APRN, BCNewton, MA 024621356390157
  4. Edith Barrett, PHD, RN,PC.Arlington, MA 024741811521644
  5. Susan Brill, APRN,BCNewtonville, MA 024601619055316
  6. Julie D'Andrea, BSN, RNArlington, MA 024741679245708
  7. Christopher Nelson, R.N.Arlington, MA 024741336680115
  8. Natalia Rydel, NPNewton, MA 024591700031341

Common questions

What is Mary McCarthy, RN's NPI number?

Mary McCarthy, RN's National Provider Identifier (NPI) is 1902685068, issued on Sep 27, 2023. An NPI identifies a provider in billing; it is not a license.

Where is Mary McCarthy, RN located?

The NPPES record lists a practice address at 300 South St, Chestnut Hill, MA, 02467. Phone: (617) 676-3569. Providers update this record themselves, so call before visiting.

How can I verify Mary McCarthy, RN's license?

NPPES lists Massachusetts license number 173799, 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.