NPPES file of Aug 9, 2026

Melissa C. Stepien, RN/PC, PMHCNS-BC

Psychiatric/Mental Health Clinical Nurse Specialist · Auburn, MA

Melissa C. Stepien, RN/PC, PMHCNS-BC is a psychiatric/mental health clinical nurse specialist with a practice address in Auburn, Massachusetts, and NPI 1144540030, issued on Jun 2, 2010. Check the license (Massachusetts RN260117, 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
1144540030
Name
Melissa C. Stepien
Credential
RN/PC, PMHCNS-BC
Primary taxonomy
Psychiatric/Mental Health Clinical Nurse Specialist 364SP0808X
License number
RN260117 MA
Self-reported in NPPES; status is on the state search
Practice location
105 Millbury St, Auburn, MA 01501
Phone
(508) 832-9691
Enumerated
Jun 2, 2010
Record last updated
Feb 1, 2021 (not updated in 5 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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8 nearest psychiatric/mental health clinical nurse specialist records → All 145 in Massachusetts → Look up another NPI →

Also registered at 105 Millbury St

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

  1. Anna Athanasopoulos, CPNPPediatric Nurse Practitioner1043034127
  2. Cheryl Bessom, PAPhysician Assistant1548344559
  3. Richard Bream, MDPediatrics Physician1790869477
  4. Clare Breen, NPPediatric Nurse Practitioner1689775728
  5. Elaine Cahill, LMHCClinical Social Worker1326230152
  6. Danielle D'Auteuil, CPNPPediatric Nurse Practitioner1841981727

Verify Melissa C. Stepien 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 RN260117    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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Melissa C. Stepien among 145 psychiatric/mental health clinical nurse specialist records in Massachusetts

Melissa C. Stepien, RN/PC, PMHCNS-BC is one of 145 psychiatric/mental health clinical nurse specialist records with a practice address in Massachusetts. 46% 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 2010, is newer than 79% of them.

  • NPI issued2010 · 79% of these records are older, 17% newer
  • In a Medicare fileNo · 46% of these records are
  • In the CMS Doctors and Clinicians fileNo · 34% of these records are
  • Record last updated2021 · 70% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 364SP0808X 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 Clinical Nurse Specialist providers in Massachusetts

There are 145 psychiatric/mental health clinical nurse specialist records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 145 in Massachusetts → Every provider in Auburn → Psychiatric/Mental Health Clinical Nurse Specialist nationwide →

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

  1. Donna Santimore, PMHCNS - BCLeominster, MA 014531306940549
  2. Karen Harding, PSYD APRN BCHarvard, MA 014511558443119
  3. Nedra Friedman, RN, MS, CSUpton, MA 015681649315599
  4. Tamika WallenWebster, MA 015701437250115
  5. Deborah Swan, RNCS, APRNDudley, MA 015711457430654
  6. Stephanie Parent, RNWorcester, MA 016041902514375
  7. Jamie Simoneau, RN/CSWorcester, MA 016051609103662
  8. Ursula Makrum, PMH CNS-BCWorcester, MA 016061033448188

Common questions

What is Melissa C. Stepien, RN/PC, PMHCNS-BC's NPI number?

Melissa C. Stepien, RN/PC, PMHCNS-BC's National Provider Identifier (NPI) is 1144540030, issued on Jun 2, 2010. An NPI identifies a provider in billing; it is not a license.

Where is Melissa C. Stepien, RN/PC, PMHCNS-BC located?

The NPPES record lists a practice address at 105 Millbury St, Auburn, MA, 01501. Phone: (508) 832-9691. Providers update this record themselves, so call before visiting.

How can I verify Melissa C. Stepien, RN/PC, PMHCNS-BC's license?

NPPES lists Massachusetts license number RN260117, 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.