THOMAS LAM OTR/L
NPI 1770912040
Occupational Therapist in Langhorne, PA
About Thomas Lam Otr/l NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
THOMAS LAM OTR/L (NPI 1770912040) is an individual occupational therapist in Langhorne, Pennsylvania, licensed in Pennsylvania (OC012633) and active in the NPI registry since November 2013.
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 (PECOS)
Thomas Lam Otr/l is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Thomas Lam reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Wilmington, DE 19803
- Reassigned Medicare billing, Pennsylvania enrollment
- 847 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 4
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.
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 Thomas Lam's NPI number?
The NPI number for Thomas Lam is 1770912040. It was assigned to this individual provider in the NPPES registry on November 6, 2013.
Where is Thomas Lam located?
Thomas Lam practices at 350 Manor Ave, Langhorne, PA 19047. The listed phone number is (215) 870-4459.
What is Thomas Lam's specialty?
The primary specialty registered for this NPI is Occupational Therapist with taxonomy code 225X00000X.
Is Thomas Lam enrolled in Medicare?
Yes. Thomas Lam is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Thomas Lam's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Thomas Lam reassigns Medicare benefits to Fox Rehabilitation Services Inc (Wilmington, DE). 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 Thomas Lam'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 Thomas Lam was last updated on July 28, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.