MS. DENISE S. DUPLESSIS (MS, PCNS) – Child & Adolescent Psychiatric/Mental Health Clinical Nurse Specialist, NPI 1487625083

MS. DENISE S. DUPLESSIS (MS, PCNS) is a healthcare provider. based in Southbridge, Massachusetts. specializing in Child & Adolescent Psychiatric/Mental Health Clinical Nurse Specialist. They hold the professional credentials MS, PCNS. They hold a License No. RNCNS21791 (RI). The NPI Number for MS. DENISE S. DUPLESSIS (MS, PCNS) is 1487625083

Main info

Female
40 Years Of Experience
Accepts Medicare Assignment
Name
MS. DENISE S. DUPLESSIS (MS, PCNS)
NPI
1487625083
Phone
(508) 909-7799
Address
PO BOX 40
Enumeration Date
31 January 2006
Last Update Date
26 June 2018

Doctor Profile

Medical School Name
OTHER
Secondary Phone
5089432944
Graduation Year
1986 (40 years ago)
PAC ID
3375577588
Group Practice PAC ID
8123087319
Professional Enrollment ID
I20180509000922
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience81
Completeness75
Years active:20State licenses:4Digital endpointsOther names

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Provider Addresses for MS. DENISE S. DUPLESSIS (MS, PCNS)

  • 40, Ocean View Place, Rakaia Huts, Selwyn District, Canterbury, New Zealand

    SOUTHBRIDGE, MA 015500040

    Phone: (508) 909-7799

    Type: Mailing

  • 161, West Main Street, Chaseville, Dudley, Worcester County, Massachusetts, 01571, United States

    DUDLEY, MA 01571

    Phone: (508) 765-9167

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2018-11-01

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking 2 Medicare enrollment records; no due dates published yet.

Enrollment records

2

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20050926001233ICertified Clinical Nurse Specialist (Cns)RITBD
I20181101002266ICertified Clinical Nurse Specialist (Cns)CTTBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 01550)

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Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 8123087319View full group profile

Reviews

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Frequently asked questions

Does MS. DENISE S. DUPLESSIS (MS, PCNS) share an NPI with anyone else?
NPI numbers are unique to each provider or organization — MS. DENISE S. DUPLESSIS (MS, PCNS) uses 1487625083.
Does CMS list MS. DENISE S. DUPLESSIS (MS, PCNS) as active?
Yes — MS. DENISE S. DUPLESSIS (MS, PCNS) is active in the NPI listing used on this page.
What is MS. DENISE S. DUPLESSIS (MS, PCNS)'s primary classification?
Child & Adolescent Psychiatric/Mental Health Clinical Nurse Specialist is the headline specialty for MS. DENISE S. DUPLESSIS (MS, PCNS) here. Clinical services aligned with this taxonomy classification.
What area does MS. DENISE S. DUPLESSIS (MS, PCNS) serve?
MS. DENISE S. DUPLESSIS (MS, PCNS)'s listing highlights Southbridge, Massachusetts; more addresses can appear in NPPES.
Why does MS. DENISE S. DUPLESSIS (MS, PCNS) have multiple addresses?
2 practice locations appear in the available data. Multiple addresses are common for hospital privileges, telehealth, or multi-site groups.

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