MRS. MARNIE ANNE DEARDORFF MS/OTR/L
NPI 1548441017
Occupational Therapist in Burlington, MA
About Mrs. Marnie Anne Deardorff Ms/otr/l NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. MARNIE ANNE DEARDORFF MS/OTR/L (NPI 1548441017) is an individual occupational therapist in Burlington, Massachusetts, licensed in Massachusetts (8792) and active in the NPI registry since November 2007. She is a graduate of Other (2002).
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)
Mrs. Marnie Anne Deardorff Ms/otr/l is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Marnie Deardorff reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Acton, MA 01720
- Reassigned Medicare billing, Massachusetts enrollment
- 15 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.
BURLINGTON, MA 01803
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 Marnie Deardorff's NPI number?
The NPI number for Marnie Deardorff is 1548441017. It was assigned to this individual provider in the NPPES registry on November 26, 2007.
Where is Marnie Deardorff located?
Marnie Deardorff practices at 3 Burlington Woods Suite 304, Burlington, MA 01803. The listed phone number is (781) 270-0222.
What is Marnie Deardorff's specialty?
The primary specialty registered for this NPI is Occupational Therapist with taxonomy code 225X00000X.
Is Marnie Deardorff enrolled in Medicare?
Yes. Marnie Deardorff is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Marnie Deardorff's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Marnie Deardorff reassigns Medicare benefits to Rehab Health 360 LLC (Acton, 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 Marnie Deardorff'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 Marnie Deardorff was last updated on November 26, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.