Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Elizabeth M Schaik, D.D.S.
Dentist in Grayslake, IL · enumerated 2014.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1841603354
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Registry record
Entity type Individual (Type 1)
Name Dr. Elizabeth M Schaik
Credential D.D.S.
Sex Female
Practice address 100 N. Atkinson Suite 104, Grayslake, IL, 60030
Phone (847) 223-0110
Fax (847) 223-4848
Enumeration date Jun 3, 2014
Last updated in NPPES Jun 3, 2014
Taxonomy & licenses
DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees.
About the DDS credential
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 Elizabeth Schaik?
The National Provider Identifier (NPI) for Elizabeth Schaik is 1841603354, a Type 1 (individual) record in the CMS NPPES registry.
Where does Elizabeth Schaik practice?
The practice location on file with NPPES is in Grayslake, IL. Providers can have multiple locations; NPPES lists the primary practice address.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-06-03.