NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Deborah Greenberg, OTRL

Occupational Therapist in Homewood, IL · enumerated 2006.

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

National Provider Identifier

1497817399

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Mrs. Deborah Greenberg
Credential OTRL
Sex Female
Practice address 17929 Gottschalk Ave, Homewood, IL, 60430
Phone (708) 206-6155
Fax (708) 206-6159
Enumeration date Dec 15, 2006
Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

225X00000X Occupational Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers 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 Deborah Greenberg practice?
The practice location on file with NPPES is in Homewood, IL. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Deborah Greenberg?
The National Provider Identifier (NPI) for Deborah Greenberg is 1497817399, 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 2007-07-08.