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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. DENNIS I DEANER D.M.D.
NPI 1932181690
Dentist in Marlboro, MA

Active since November 17, 2005
221 BOSTON POST RD E, MARLBORO, MA 01752(508) 485-8812 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Dennis I Deaner D.m.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. DENNIS I DEANER D.M.D. (NPI 1932181690) is an individual dentist in Marlboro, Massachusetts, licensed in Massachusetts (10565) and active in the NPI registry since November 2005.

NPPES Registry Identity

NPI1932181690
Entity TypeIndividualMale
Primary Taxonomy122300000X
Provider Legal NameDR. DENNIS I DEANERCredential: D.M.D.
Location Address221 BOSTON POST RD EMarlboro, MA 01752-3527
Mailing Address221 Boston Post Rd EMarlboro, MA 01752-3527 · (508) 485-8812
Phone(508) 485-8812
Sole ProprietorNo
Enumeration DateNovember 17, 2005
Last NPPES UpdateJuly 13, 2026
✔ NPI 1932181690 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentistDental Providers
Taxonomy Code122300000X
License✔ Licensed in MA · 10565
Definition
A dentist is a person qualified by a doctorate in dental surgery (D.D.S.) or dental medicine (D.M.D.), licensed by the state to practice dentistry, and practicing within the scope of that license. There is no difference between the two degrees: dentists who have a DMD or DDS have the same education. Universities have the prerogative to determine what degree is awarded. Both degrees use the same curriculum requirements set by the American Dental Association's Commission on Dental Accreditation. Generally, three or more years of undergraduate education plus four years of dental school is required to graduate and become a general dentist. State licensing boards accept either degree as equivalent, and both degrees allow licensed individuals to practice the same scope of general dentistry. Additional post-graduate training is required to become a dental specialist.
221 BOSTON POST RD E, Marlboro, MA 01752
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Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MRS. SUSAN CAROL HELLER M.S.CCC-SLP
Speech-Language Pathologist
221 BOSTON POST RD E, SUITE 150
MARLBOROUGH, MA 01752
Middlesex County (508) 624-0304
CERASUOLO ENTERPRISES, INC
Chiropractor
221 BOSTON POST RD E, SUITE 125
MARLBOROUGH, MA 01752
Middlesex County (508) 357-8940
MS. ROSEANN MARLEY
Developmental Therapist
221 BOSTON POST RD E, SUITE 150
MARLBOROUGH, MA 01752
Middlesex County (508) 624-0304
PATRICIA G LEWIS LICSW
Social Worker (Clinical)
221 BOSTON POST RD E, SUITE 450
MARLBOROUGH, MA 01752
Middlesex County (508) 460-9633
AMANDA M NEMETH M.ED., CCC-SLP
Speech-Language Pathologist
221 BOSTON POST RD E, SUITE 150
MARLBOROUGH, MA 01752
Middlesex County (508) 624-0304
MS. NANCY JEAN PHILLIPS PT
Physical Therapist
221 BOSTON POST RD E, SUITE 150
MARLBOROUGH, MA 01752
Middlesex County (508) 624-0304
MRS. KATELYN NOEL RALEY B.A.
Developmental Therapist
221 BOSTON POST RD E, SUITE 150
MARLBOROUGH, MA 01752
Middlesex County (508) 624-0304
DEBRA SERGEL
Specialist/Technologist
221 BOSTON POST RD E, SUITE 150
MARLBOROUGH, MA 01752
Middlesex County (508) 624-0304

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Dennis Deaner's NPI number?

The NPI number for Dennis Deaner is 1932181690. It was assigned to this individual provider in the NPPES registry on November 17, 2005.

Where is Dennis Deaner located?

Dennis Deaner practices at 221 Boston Post Rd E, Marlboro, MA 01752. The listed phone number is (508) 485-8812.

What is Dennis Deaner's specialty?

The primary specialty registered for this NPI is Dentist with taxonomy code 122300000X.

When was this NPI record last updated?

The NPPES record for Dennis Deaner was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 39 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.