Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Louise C Demirjian, OTRL

Occupational Therapist in Highland Hills, OH · enumerated 2009.

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

National Provider Identifier

1093954885

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Registry record

Entity type Individual (Type 1)

Name Louise C Demirjian

Credential OTRL

Sex Female

Practice address 4255 Northfield Rd, Highland Hills, OH, 44128

Phone (216) 292-9700

Fax (216) 378-4613

Enumeration date Feb 18, 2009

Last updated in NPPES Feb 18, 2009

Taxonomy & licenses

225X00000X Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License OT001890 (OH) Primary

Other identifiers

Identifier	Type	State	Issuer
0028740	Medicaid	OH	-

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 Louise Demirjian practice?

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

What is the NPI number for Louise Demirjian?

The National Provider Identifier (NPI) for Louise Demirjian is 1093954885, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-02-18.