Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Ms. Dana Pearl Feldstein
Social Worker in Grayslake, IL · enumerated 2026.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1396674354
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Registry record
Entity type Individual (Type 1)
Name Ms. Dana Pearl Feldstein
Sex Female
Practice address 34121 N Us Highway 45, Grayslake, IL, 60030
Phone (224) 880-0177
Fax (224) 880-0172
Enumeration date May 15, 2026
Last updated in NPPES May 18, 2026
Taxonomy & licenses
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.
Frequently asked questions
What is the NPI number for Dana Feldstein?
The National Provider Identifier (NPI) for Dana Feldstein is 1396674354, a Type 1 (individual) record in the CMS NPPES registry.
Where does Dana Feldstein practice?
The practice location on file with NPPES is in Grayslake, IL. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-05-18.