SHEALAN KAREN GAGNON APRN
NPI 1376215186
Nurse Practitioner - Psychiatric/Mental Health in Hyannis, MA
About Shealan Karen Gagnon Aprn NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SHEALAN KAREN GAGNON APRN (NPI 1376215186) is an individual psychiatric/mental health provider in Hyannis, Massachusetts, licensed in Massachusetts (RN2356687) and active in the NPI registry since September 2021. She is enrolled in Medicare PECOS and is a graduate of Other (2026).
NPPES Registry Identity
Specialties & Licenses 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Shealan Karen Gagnon Aprn is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Shealan Gagnon reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Hyannis, MA 02601
- Reassigned Medicare billing, Massachusetts enrollment
- 9 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 02601 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Shealan Gagnon's NPI number?
The NPI number for Shealan Gagnon is 1376215186. It was assigned to this individual provider in the NPPES registry on September 30, 2021.
Where is Shealan Gagnon located?
Shealan Gagnon practices at 110 Main St, Hyannis, MA 02601. The listed phone number is (833) 229-2683.
What is Shealan Gagnon's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.
Is Shealan Gagnon enrolled in Medicare?
Yes. Shealan Gagnon is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Shealan Gagnon's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Shealan Gagnon reassigns Medicare benefits to Bay Cove Human Services Inc (Hyannis, MA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Shealan Gagnon's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Shealan Gagnon was last updated on May 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Shealan Karen Gagnon, APRN · NPI 1376215186
Psychiatric/Mental Health physician in Hyannis, Massachusetts. Individual provider, active in the CMS NPPES registry since September 30, 2021.
## Identity
- **NPI:** 1376215186 (Entity type: Individual)
- **Enumerated:** September 30, 2021
- **Primary specialty:** Nurse Practitioner - Psychiatric/Mental Health · taxonomy 363LP0808X
- **State license:** RN2356687 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 110 MAIN ST, Hyannis, MA 02601-3145
- **Phone:** (833) 229-2683
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Bay Cove Human Services Inc (NPI 1386355519, Hyannis, MA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2026
## Record status
- **NPPES last updated:** May 28, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1376215186) · Data from the CMS NPPES public registry.