KAITLYN HAFFNER OT
NPI 1578038592
Occupational Therapist in Waltham, MA
About Kaitlyn Haffner Ot NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KAITLYN HAFFNER OT (NPI 1578038592) is an individual occupational therapist in Waltham, Massachusetts, licensed in South Carolina (8682) and active in the NPI registry since October 2018. She is a graduate of Other (2003).
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)
Kaitlyn Haffner Ot is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Kaitlyn Haffner 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.
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 Kaitlyn Haffner's NPI number?
The NPI number for Kaitlyn Haffner is 1578038592. It was assigned to this individual provider in the NPPES registry on October 5, 2018.
Where is Kaitlyn Haffner located?
Kaitlyn Haffner practices at 303 Wyman St Ste 300, Waltham, MA 02451. The listed phone number is (877) 407-3422.
What is Kaitlyn Haffner's specialty?
The primary specialty registered for this NPI is Occupational Therapist with taxonomy code 225X00000X.
Is Kaitlyn Haffner enrolled in Medicare?
Yes. Kaitlyn Haffner is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Kaitlyn Haffner's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Kaitlyn Haffner 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 Kaitlyn Haffner'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 Kaitlyn Haffner was last updated on October 5, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.