CATHERINE ALEXANDRA GRIMM OTR/L, MOT
NPI 1053261297
Occupational Therapist in Westernport, MD

Active since January 28, 2026Accepts Medicare Assignment
21907 WESTERNPORT RD SW, WESTERNPORT, MD 21562(301) 786-4171(301) 786-4203 Get Directions Write a Review

NPPES record last updated: January 28, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

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

NPI1053261297
Entity TypeIndividualFemale
Primary Taxonomy225X00000X
Provider Legal NameCATHERINE ALEXANDRA GRIMMCredential: OTR/L, MOT
Location Address21907 WESTERNPORT RD SWWesternport, MD 21562-2234
Mailing Address12614 Mcdonald Rd SeCumberland, MD 21502-6453 · (304) 209-0152
Fax(301) 786-4203
Sole ProprietorNo
Medical School CMSOtherGraduated 2025
Enumeration DateJanuary 28, 2026
NPPES CertifiedJanuary 28, 2026
✔ NPI 1053261297 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOccupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
Taxonomy Code225X00000X
License✔ Licensed in MD · 10639
Definition
An occupational therapist is a person who has graduated from an entry-level occupational therapy program accredited by the Accreditation Council for Occupational Therapy Education (ACOTE) or predecessor organizations, or approved by the World Federation of Occupational Therapists (WFOT), or an equivalent international occupational therapy education program; has successfully completed a period of supervised fieldwork experience required by the occupational therapy program; has passed a nationally recognized entry-level examination for occupational therapists, and fulfills state requirements for licensure, certification, or registration. An occupational therapist provides interventions based on evaluation and which emphasize the therapeutic use of everyday life activities (i.e., occupations) with individuals or groups for the purpose of facilitating participation in roles and situations and in home, school, workplace, community and other settings. Occupational therapy services are provided for the purpose of promoting health and wellness and are provided to those who have or are at risk for developing an illness, injury, disease, disorder, condition, impairment, disability, activity limitation, or participation restriction. Occupational therapists address the physical, cognitive, psychosocial, sensory, and other aspects of occupational performance in a variety of contexts to support engagement in everyday life activities that affect health, well-being, and quality of life.
21907 WESTERNPORT RD SW, Westernport, MD 21562

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.

PECOS PAC ID2062978331
PECOS Enrollment IDI20260727003787

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.

Physical Rehabilitation
4767 FRANKFORT HIGHWAY
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.

Dentist (General Practice)
21907 WESTERNPORT RD SW, STE 2
WESTERNPORT, MD 21562
Physical Therapist
21907 WESTERNPORT RD SW
WESTERNPORT, MD 21562
Physical Therapist
21907 WESTERNPORT RD SW, STE 1
WESTERNPORT, MD 21562
Physical Therapist
21907 WESTERNPORT RD SW
WESTERNPORT, MD 21562
Physical Therapist
21907 WESTERNPORT RD SW
WESTERNPORT, MD 21562
Speech-Language Pathologist
21907 WESTERNPORT RD SW
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.