Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Ms. Chu Y Ryu, DDS
Dentist in Norwood, NJ · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1609973114
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Registry record
Entity type Individual (Type 1)
Name Ms. Chu Y Ryu
Credential DDS
Sex Female
Practice address 474 Livingston St, #212, Norwood, NJ, 07648
Phone (201) 750-9151
Fax (201) 750-9151
Enumeration date Sep 19, 2006
Last updated in NPPES Jul 8, 2007
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 Chu Ryu?
The National Provider Identifier (NPI) for Chu Ryu is 1609973114, a Type 1 (individual) record in the CMS NPPES registry.
Where does Chu Ryu practice?
The practice location on file with NPPES is in Norwood, NJ. Providers can have multiple locations; NPPES lists the primary practice address.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.