JENAY ARLENE MARTIGNETTI AGACNP
NPI 1821744087
Nurse Practitioner - Acute Care in Westerly, RI
About Jenay Arlene Martignetti Agacnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JENAY ARLENE MARTIGNETTI AGACNP (NPI 1821744087) is an individual acute care provider in Westerly, Rhode Island, licensed in Massachusetts (RN2258598) and active in the NPI registry since February 2022. She is enrolled in Medicare PECOS, maintains a secondary practice location in Bloomfield, and is a graduate of Other (2023).
NPPES Registry Identity
Specialties & Licenses 3
Secondary Practice Location 1
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
Jenay Arlene Martignetti Agacnp 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 Reassignments
2Medicare enrollment records show Jenay Martignetti reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Bloomfield, CT 06002
- Reassigned Medicare billing, Massachusetts and Rhode Island enrollments
- 6 clinicians in this Medicare group
Needham, MA 02494
- Reassigned Medicare billing, Massachusetts enrollment
- 39 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 02891 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 3
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 Jenay Martignetti's NPI number?
The NPI number for Jenay Martignetti is 1821744087. It was assigned to this individual provider in the NPPES registry on February 25, 2022.
Where is Jenay Martignetti located?
Jenay Martignetti practices at 161 Post Rd, Westerly, RI 02891. The listed phone number is (860) 966-6727.
What is Jenay Martignetti's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.
Is Jenay Martignetti enrolled in Medicare?
Yes. Jenay Martignetti 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 organizations bill Medicare for Jenay Martignetti's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jenay Martignetti reassigns Medicare benefits to 2 organizations: Nexgen Healthcare LLC (Bloomfield, CT) and Associated Physicians Of Harvard Medical Faculty Physicians At Beth Is (Needham, MA). Each 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 Jenay Martignetti'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 Jenay Martignetti was last updated on July 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Jenay Arlene Martignetti, AGACNP · NPI 1821744087
Acute Care physician in Westerly, Rhode Island. Individual provider, active in the CMS NPPES registry since February 25, 2022.
## Identity
- **NPI:** 1821744087 (Entity type: Individual)
- **Enumerated:** February 25, 2022
- **Primary specialty:** Nurse Practitioner - Acute Care · taxonomy 363LA2100X
- **State license:** RN2258598 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 161 POST RD, Westerly, RI 02891-2673
- **Phone:** (860) 966-6727 · **Fax:** (475) 619-3366
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Nexgen Healthcare LLC (NPI 1982428553, Bloomfield, CT); Associated Physicians Of Harvard Medical Faculty Physicians At Beth Is (NPI 1902316136, Needham, MA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2023
## Record status
- **NPPES last updated:** July 27, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1821744087) · Data from the CMS NPPES public registry.