Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Corinne Jill Lewkowicz, PHD
Psychologist in Columbia, MD · enumerated 2018.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1649770462
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Registry record
Entity type Individual (Type 1)
Name Corinne Jill Lewkowicz
Credential PHD
Sex Female
Practice address 10632 Little Patuxent Pkwy Ste 310, Columbia, MD, 21044
Phone (339) 225-0969
Enumeration date Feb 19, 2018
Last updated in NPPES Feb 19, 2018
Taxonomy & licenses
PHD · Doctor of Philosophy: A doctoral degree; in healthcare often held by clinical psychologists and researchers.
About the PHD 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 Corinne Lewkowicz?
The National Provider Identifier (NPI) for Corinne Lewkowicz is 1649770462, a Type 1 (individual) record in the CMS NPPES registry.
Where does Corinne Lewkowicz practice?
The practice location on file with NPPES is in Columbia, MD. Providers can have multiple locations; NPPES lists the primary practice address.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-02-19.