CATHERINE ALEXANDRA GRIMM OTR/L, MOT
NPI 1053261297
Occupational Therapist in Westernport, MD
About Catherine Alexandra Grimm Otr/l, Mot NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CATHERINE ALEXANDRA GRIMM OTR/L, MOT (NPI 1053261297) is an individual occupational therapist in Westernport, Maryland, licensed in Maryland (10639) and active in the NPI registry since January 2026. She is a graduate of Other (2025).
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 and accepts Medicare assignment
Catherine Alexandra Grimm Otr/l, Mot is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Catherine Grimm reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Ridgeley, WV 26753
- Reassigned Medicare billing, West Virginia enrollment
- 10 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 6
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
WESTERNPORT, MD 21562
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 Catherine Grimm's NPI number?
The NPI number for Catherine Grimm is 1053261297. It was assigned to this individual provider in the NPPES registry on January 28, 2026.
Where is Catherine Grimm located?
Catherine Grimm practices at 21907 Westernport Rd SW, Westernport, MD 21562. The listed phone number is (301) 786-4171.
What is Catherine Grimm's specialty?
The primary specialty registered for this NPI is Occupational Therapist with taxonomy code 225X00000X.
Is Catherine Grimm enrolled in Medicare?
Yes. Catherine Grimm is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Catherine Grimm's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Catherine Grimm reassigns Medicare benefits to X-Cel Performance Rehab LLC (Ridgeley, WV). 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 Catherine Grimm'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 Catherine Grimm was last updated on January 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.