NPPES file of Aug 9, 2026

Shealan Karen Gagnon, APRN

Psychiatric/Mental Health Nurse Practitioner · Hyannis, MA

Shealan Karen Gagnon, APRN is a psychiatric/mental health nurse practitioner with a practice address in Hyannis, Massachusetts, and NPI 1376215186, issued on Sep 30, 2021. Check the license (Massachusetts RN2356687, 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
1376215186
Name
Shealan Karen Gagnon
Credential
APRN
Primary taxonomy
Psychiatric/Mental Health Nurse Practitioner 363LP0808X
License number
RN2356687 MA
Self-reported in NPPES; status is on the state search
Practice location
110 Main St, Hyannis, MA 02601
Phone
(833) 229-2683
Enumerated
Sep 30, 2021
Record last updated
May 28, 2026
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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Also registered at 110 Main St

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

  1. Raquel Amoldoni, CRNACertified Registered Nurse Anesthetist1740511708
  2. Ailish BloomerClinical Social Worker1205796174
  3. Elizabeth Garcia, MSWSocial Worker1013898998
  4. Evangelos Geraniotis, M.D.Urology Physician1174500953
  5. Robert Hartnett, M.D.Urology Physician1295712925
  6. John Homa, D.O.Urology Physician1013994748

Verify Shealan Karen Gagnon 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 RN2356687
    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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25 psychiatric/mental health nurse practitioner records list a practice address in Hyannis

They are 25 of the 1,457 NPPES records with a practice address in Hyannis, and 2,169 psychiatric/mental health nurse practitioner records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

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 Shealan Karen Gagnon, APRN's NPI number?

Shealan Karen Gagnon, APRN's National Provider Identifier (NPI) is 1376215186, issued on Sep 30, 2021. An NPI identifies a provider in billing; it is not a license.

Where is Shealan Karen Gagnon, APRN located?

The NPPES record lists a practice address at 110 Main St, Hyannis, MA, 02601. Phone: (833) 229-2683. Providers update this record themselves, so call before visiting.

How can I verify Shealan Karen Gagnon, APRN's license?

NPPES lists Massachusetts license number RN2356687, 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.

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.