Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Alexis Tara Grinstein, M.A., BCBA
Behavior Analyst in Skokie, IL · enumerated 2013.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1720413297
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Registry record
Entity type Individual (Type 1)
Name Alexis Tara Grinstein
Credential M.A., BCBA
Sex Female
Practice address 5225 Old Orchard Rd, Suite 17, Skokie, IL, 60077
Phone (847) 983-0107
Enumeration date Sep 3, 2013
Last updated in NPPES Aug 1, 2014
Taxonomy & licenses
103K00000X Behavior Analyst Behavioral Health & Social Service Providers · License 1-11-8514 (IL) 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.
Frequently asked questions
Where does Alexis Grinstein practice?
The practice location on file with NPPES is in Skokie, IL. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Alexis Grinstein?
The National Provider Identifier (NPI) for Alexis Grinstein is 1720413297, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Keith Bayer Clinical Social Worker · Skokie, IL NPI 1316996085 Dennis Mcguire Clinical Social Worker · Skokie, IL NPI 1982625489 Mark Kant Clinical Social Worker · Skokie, IL NPI 1538176037 Gela Altman Clinical Social Worker · Skokie, IL NPI 1447268628 Elizabeth T. Osten and Associates Multi-Specialty Clinic/Center · Skokie, IL NPI 1992714695 Susan Swidler Pediatric Occupational Therapist · Skokie, IL NPI 1871601708 Michelle Kowalski Clinical Social Worker · Skokie, IL NPI 1578673869 Emily Hildner Clinical Social Worker · Skokie, IL NPI 1821190372
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-08-01.