STACEY LAROSA APRN
NPI 1861801623
Nurse Practitioner in New Haven, CT
About Stacey Larosa Aprn NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
STACEY LAROSA APRN (NPI 1861801623) is an individual nurse practitioner in New Haven, Connecticut, licensed in Connecticut (5824) and active in the NPI registry since August 2014. She is enrolled in Medicare PECOS and is a graduate of Other (2014).
NPPES Registry Identity
Specialties & Licenses
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
Stacey Larosa 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 Stacey Larosa reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
New Haven, CT 06519
- Reassigned Medicare billing, Connecticut enrollment
- 3,728 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.
Areas of Expertise CMS Part B claims 2
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 06510 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 19
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
NEW HAVEN, CT 06510
NEW HAVEN, CT 06510
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 Stacey Larosa's NPI number?
The NPI number for Stacey Larosa is 1861801623. It was assigned to this individual provider in the NPPES registry on August 6, 2014.
Where is Stacey Larosa located?
Stacey Larosa practices at 20 York St, Cb-2041, New Haven, CT 06510. The listed phone number is (203) 824-1245.
What is Stacey Larosa's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Stacey Larosa enrolled in Medicare?
Yes. Stacey Larosa 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 Stacey Larosa's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Stacey Larosa reassigns Medicare benefits to Yale University (New Haven, CT). 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 Stacey Larosa'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 Stacey Larosa was last updated on April 29, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 years 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.
# Stacey Larosa, APRN · NPI 1861801623
Nurse Practitioner physician in New Haven, Connecticut. Individual provider, active in the CMS NPPES registry since August 6, 2014.
## Identity
- **NPI:** 1861801623 (Entity type: Individual)
- **Enumerated:** August 6, 2014
- **Primary specialty:** Nurse Practitioner · taxonomy 363L00000X
- **State license:** 5824 (Connecticut)
- **Sole proprietor:** No
## Practice location
- **Address:** 20 YORK ST, CB-2041, New Haven, CT 06510-3220
- **Phone:** (203) 824-1245 · **Fax:** (203) 200-2657
## 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:** Yale University (NPI 1124148887, New Haven, CT), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2014
## Record status
- **NPPES last updated:** April 29, 2017
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Source: [NPI Profile](https://npiprofile.com/npi/1861801623) · Data from the CMS NPPES public registry.