NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Catherine Alexandra Grimm, OTR/L, MOT

Occupational Therapist in Westernport, MD · enumerated 2026 · practices at Select Medical of Maryland Inc.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1053261297

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Catherine Alexandra Grimm
Credential OTR/L, MOT
Sex Female
Practice address 21907 Westernport Rd Sw, Westernport, MD, 21562
Fax (301) 786-4203
Enumeration date Jan 28, 2026
Last updated in NPPES Jan 28, 2026

Taxonomy & licenses

225X00000X Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 10639 (MD) Primary

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Catherine Grimm practice?
The practice location on file with NPPES is in Westernport, MD. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Catherine Grimm?
The National Provider Identifier (NPI) for Catherine Grimm is 1053261297, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-01-28.