Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Mark Adly, DDS
Dentist in Brentwood, CA · enumerated 2025.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1659247351
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Registry record
Entity type Individual (Type 1)
Name Dr. Mark Adly
Credential DDS
Sex Male
Practice address 5611 Lone Tree Way Ste 140, Brentwood, CA, 94513
Phone (925) 420-5030
Enumeration date Oct 11, 2025
Last updated in NPPES Oct 11, 2025
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
Where does Mark Adly practice?
The practice location on file with NPPES is in Brentwood, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Mark Adly?
The National Provider Identifier (NPI) for Mark Adly is 1659247351, a Type 1 (individual) record in the CMS NPPES registry.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-10-11.