ALLISON RUTH DONNENFELD
NPI 1679138499
Occupational Therapist in Lakewood, CO
About Allison Ruth Donnenfeld NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALLISON RUTH DONNENFELD (NPI 1679138499) is an individual occupational therapist in Lakewood, Colorado and active in the NPI registry since May 2019. She maintains a secondary practice location in Denver and is a graduate of Other (2016).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Allison Ruth Donnenfeld is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Allison Donnenfeld reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Boca Raton, FL 33487
- Reassigned Medicare billing, Florida enrollment
- 45 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.
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 Allison Donnenfeld's NPI number?
The NPI number for Allison Donnenfeld is 1679138499. It was assigned to this individual provider in the NPPES registry on May 7, 2019.
Where is Allison Donnenfeld located?
Allison Donnenfeld practices at 679 S Reed Ct Apt 1-404, Lakewood, CO 80226. The listed phone number is (781) 718-9122.
What is Allison Donnenfeld's specialty?
The primary specialty registered for this NPI is Occupational Therapist with taxonomy code 225X00000X.
Is Allison Donnenfeld enrolled in Medicare?
Yes. Allison Donnenfeld is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Allison Donnenfeld's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Allison Donnenfeld reassigns Medicare benefits to F.I.T. Pt, LLC (Boca Raton, FL). 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 Allison Donnenfeld'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 Allison Donnenfeld was last updated on May 7, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.