Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Dennis I Deaner, D.M.D.
Dentist in Marlboro, MA · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1932181690
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Registry record
Entity type Individual (Type 1)
Name Dr. Dennis I Deaner
Credential D.M.D.
Sex Male
Practice address 221 Boston Post Rd E, Marlboro, MA, 01752
Phone (508) 485-8812
Enumeration date Nov 17, 2005
Last updated in NPPES Jul 8, 2007
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 Dennis Deaner?
The National Provider Identifier (NPI) for Dennis Deaner is 1932181690, a Type 1 (individual) record in the CMS NPPES registry.
Where does Dennis Deaner practice?
The practice location on file with NPPES is in Marlboro, MA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Terri Pereira Physical Therapist · Marlboro, MA NPI 1184619173 Nancy Newton Clinical Social Worker · Marlborough, MA NPI 1295846780 Patricia Lewis Clinical Social Worker · Marlborough, MA NPI 1033284021 Judith Cheney Clinical Social Worker · Marlborough, MA NPI 1881749646 Gail Gimbel Clinical Social Worker · Marlborough, MA NPI 1720133614 Cerasuolo Enterprises, Inc Chiropractor · Marlborough, MA NPI 1023203163 Terri Pereira Physical Therapist · Marlborough, MA NPI 1780863233 Nancy Phillips Physical Therapist · Marlborough, MA NPI 1033399027
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.