Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Douglas Armstrong Mcadams, DDS
Dentist in Denton, TX · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1699989459
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Registry record
Entity type Individual (Type 1)
Name Dr. Douglas Armstrong Mcadams
Credential DDS
Sex Male
Practice address 4200 North Interstate 35 East, Denton, TX, 76207
Phone (940) 591-9362
Fax (940) 484-0405
Enumeration date May 10, 2007
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
Where does Douglas Mcadams practice?
The practice location on file with NPPES is in Denton, TX. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Douglas Mcadams?
The National Provider Identifier (NPI) for Douglas Mcadams is 1699989459, a Type 1 (individual) record in the CMS NPPES registry.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.