NPPES file of Aug 9, 2026

Claire Francesca Diilio, PMHNP

Psychiatric/Mental Health Nurse Practitioner · Brockton, MA

Claire Francesca Diilio, PMHNP is a psychiatric/mental health nurse practitioner with a practice address in Brockton, Massachusetts, and NPI 1396394854, issued on Sep 8, 2019. Check the license (Massachusetts RN2303629, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1396394854
Name
Claire Francesca Diilio
Credential
PMHNP
Primary taxonomy
Psychiatric/Mental Health Nurse Practitioner 363LP0808X
License number
RN2303629 MA
Self-reported in NPPES; status is on the state search
Practice location
529 Pearl St, Brockton, MA 02301
Phone
(508) 580-2211
Enumerated
Sep 8, 2019
Record last updated
Aug 11, 2020 (not updated in 6 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20201001001239); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
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.
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Also registered at 529 Pearl St

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

  1. Melissa Batista, LMFTMarriage & Family Therapist1346633518
  2. Dennis Dipinto, LMHCMental Health Counselor1013150523
  3. Shirnett Khorran-GajarajPsychiatric/Mental Health Nurse Practitioner1538919147
  4. Cynthia Medich, PHD APRN PSYCHIATRICAdult Psychiatric/Mental Health Clinical Nurse Specialist1750476412
  5. Nora Mellett, RN MSN PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1508113374
  6. Denise Prefontaine, RN BS LMHCMental Health Counselor1033241500

Verify Claire Francesca Diilio 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 RN2303629
    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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3% fewer Medicare Part D claims than the average psychiatric/mental health nurse practitioner in 2024

878 Medicare Part D claims for 38 beneficiaries, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D. Brand-name drugs were 4% of claims.

  1. Claire Diilio878
  2. Specialty average906

Most prescribed

  1. Alprazolam103 claims
  2. Dextroamphetamine-Amphetamine67 claims
  3. Trazodone Hcl40 claims
  4. Bupropion Xl39 claims
  5. Zolpidem Tartrate35 claims
  6. Escitalopram Oxalate33 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Bills Medicare through 2 group practices

  1. Moonshot Psychiatric Nurse Practitioner PCBoston, MA
  2. Starr Psychiatric Center IncBrockton, MA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

74 psychiatric/mental health nurse practitioner records list a practice address in Brockton

They are 74 of the 4,287 NPPES records with a practice address in Brockton, and 2,169 psychiatric/mental health nurse practitioner records in Massachusetts.

Other psychiatric/mental health nurse practitioner records in Massachusetts

  1. Rachel Abarbanel, PMHNP-BCBrookline, MA1326608456
  2. Gabrielle Abelard, PMHCNS, BCStoughton, MA1811198740
  3. Dorcas Abimaje, PMHNPLongmeadow, MA1346099207
  4. Sandra Abrahamian, PMHNPWorcester, MA1528418027
  5. Hadiza Abubakar, CNPWorcester, MA1295312395
  6. Samuel AcheampongFramingham, MA1124960083
  7. Queen Achoakawa, NPCanton, MA1386571339
  8. Daniel Ackroyd, BCPMHNPTewksbury, MA1104103993
  9. Alannah AcostaSalem, MA1811690514
  10. Michele Adam, NPLynn, MA1295970192

Common questions

What is Claire Francesca Diilio, PMHNP's NPI number?

Claire Francesca Diilio, PMHNP's National Provider Identifier (NPI) is 1396394854, issued on Sep 8, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Claire Francesca Diilio, PMHNP located?

The NPPES record lists a practice address at 529 Pearl St, Brockton, MA, 02301. Phone: (508) 580-2211. Providers update this record themselves, so call before visiting.

How can I verify Claire Francesca Diilio, PMHNP's license?

NPPES lists Massachusetts license number RN2303629, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.

How much does Claire Francesca Diilio, PMHNP prescribe under Medicare Part D?

In 2024, Claire Francesca Diilio, PMHNP had 878 Medicare Part D claims for 38 beneficiaries; the average among psychiatric/mental health nurse practitioner prescribers was 906. Part D covers Medicare prescriptions 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. Medicare files from data.cms.gov. 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.