Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Lee David Smulen, D.M.D.
Dentist in Warren, NJ · enumerated 2008.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1366619264
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Registry record
Entity type Individual (Type 1)
Name Dr. Lee David Smulen
Credential D.M.D.
Sex Male
Practice address 37 Mountain Blvd, #4, Warren, NJ, 07059
Phone (201) 988-9387
Enumeration date May 11, 2008
Last updated in NPPES May 11, 2008
Taxonomy & licenses
DMD · Doctor of Medicine in Dentistry: A licensed dentist; DMD and DDS are equivalent dental degrees.
About the DMD 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 Lee Smulen?
The National Provider Identifier (NPI) for Lee Smulen is 1366619264, a Type 1 (individual) record in the CMS NPPES registry.
Where does Lee Smulen practice?
The practice location on file with NPPES is in Warren, NJ. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-05-11.