LORRINE LUM
NPI 1710758107
Nurse Practitioner - Psychiatric/Mental Health in Woonsocket, RI
About Lorrine Lum NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LORRINE LUM (NPI 1710758107) is an individual psychiatric/mental health provider in Woonsocket, Rhode Island, licensed in Rhode Island (APRN05168) and active in the NPI registry since January 2024. She is enrolled in Medicare PECOS, maintains 3 additional practice locations, and is a graduate of Other (2021).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 3
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Lorrine Lum is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Lorrine Lum reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Woonsocket, RI 02895
- Reassigned Medicare billing, Rhode Island enrollment
- 288 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 02895 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.
WOONSOCKET, RI 02895
WOONSOCKET, RI 02895
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 Lorrine Lum's NPI number?
The NPI number for Lorrine Lum is 1710758107. It was assigned to this individual provider in the NPPES registry on January 15, 2024.
Where is Lorrine Lum located?
Lorrine Lum practices at 450 Clinton St, Woonsocket, RI 02895. The listed phone number is (401) 767-4100.
What is Lorrine Lum's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.
Is Lorrine Lum enrolled in Medicare?
Yes. Lorrine Lum is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Lorrine Lum's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Lorrine Lum reassigns Medicare benefits to Thundermist Health Center (Woonsocket, RI). 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 Lorrine Lum'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 Lorrine Lum was last updated on June 2, 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.
# Lorrine Lum · NPI 1710758107
Psychiatric/Mental Health physician in Woonsocket, Rhode Island. Individual provider, active in the CMS NPPES registry since January 15, 2024.
## Identity
- **NPI:** 1710758107 (Entity type: Individual)
- **Enumerated:** January 15, 2024
- **Primary specialty:** Nurse Practitioner - Psychiatric/Mental Health · taxonomy 363LP0808X
- **State license:** APRN05168 (Rhode Island)
- **Sole proprietor:** No
## Practice location
- **Address:** 450 CLINTON ST, Woonsocket, RI 02895-3207
- **Phone:** (401) 767-4100
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Thundermist Health Center (NPI 1588691620, Woonsocket, RI), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2021
## Record status
- **NPPES last updated:** June 2, 2026
---
Source: [NPI Profile](https://npiprofile.com/npi/1710758107) · Data from the CMS NPPES public registry.