JILLIAN LAGACE
NPI 1801475686
Occupational Therapist in Northborough, MA
About Jillian Lagace NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JILLIAN LAGACE (NPI 1801475686) is an individual occupational therapist in Northborough, Massachusetts, licensed in Massachusetts (13703) and active in the NPI registry since April 2021. She is a graduate of Other (2020).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Jillian Lagace is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Jillian Lagace reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Waltham, MA 02451
- Reassigned Medicare billing, Massachusetts enrollment
- 219 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.
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.
NORTHBOROUGH, MA 01532
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 Jillian Lagace's NPI number?
The NPI number for Jillian Lagace is 1801475686. It was assigned to this individual provider in the NPPES registry on April 7, 2021. The provider is also known as Jillian Welch.
Where is Jillian Lagace located?
Jillian Lagace practices at 107 Otis St, Northborough, MA 01532. The listed phone number is (508) 898-2688.
What is Jillian Lagace's specialty?
The primary specialty registered for this NPI is Occupational Therapist with taxonomy code 225X00000X.
Is Jillian Lagace enrolled in Medicare?
Yes. Jillian Lagace is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Jillian Lagace's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jillian Lagace reassigns Medicare benefits to Fox Rehab Ma LLC (Waltham, 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 Jillian Lagace'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 Jillian Lagace was last updated on September 4, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.