Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Karen E Mcelroy, OTR/L

Occupational Therapist in Glenside, PA · enumerated 2008.

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

National Provider Identifier

1427215045

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Registry record

Entity type Individual (Type 1)

Name Ms. Karen E Mcelroy

Credential OTR/L

Sex Female

Practice address 728 Castlewood Rd, Glenside, PA, 19038

Phone (215) 517-8722

Fax (215) 517-8723

Enumeration date May 21, 2008

Last updated in NPPES May 21, 2008

Taxonomy & licenses

225X00000X Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License OC002659L (PA) 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 Karen Mcelroy practice?

The practice location on file with NPPES is in Glenside, PA. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Karen Mcelroy?

The National Provider Identifier (NPI) for Karen Mcelroy is 1427215045, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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William Keyser Licensed Practical Nurse · Glenside, PA NPI 1104084417

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-05-21.