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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

DR. ROBERT J MAILLOUX D.M.D.
NPI 1083602916
Dentist - General Practice in Hartford, CT

Active since October 13, 2005PECOS Enrolled
397 NEW BRITAIN AVE, HARTFORD, CT 06106(860) 247-1021(860) 724-2379 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Robert J Mailloux D.m.d. NPPES

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

DR. ROBERT J MAILLOUX D.M.D. (NPI 1083602916) is an individual general practice provider in Hartford, Connecticut, licensed in Connecticut (5868) and active in the NPI registry since October 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1083602916
Entity TypeIndividualMale
Primary Taxonomy1223G0001X
Provider Legal NameDR. ROBERT J MAILLOUXCredential: D.M.D.
Location Address397 NEW BRITAIN AVEHartford, CT 06106-3833
Mailing Address112 Couture DrBristol, CT 06010-3317
Phone(860) 247-1021
Fax(860) 724-2379
Sole ProprietorNo
Enumeration DateOctober 13, 2005
Last NPPES UpdateJuly 13, 2026
✔ NPI 1083602916 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers
Taxonomy Code1223G0001X
License✔ Licensed in CT · 5868
Definition
A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.
397 NEW BRITAIN AVE, Hartford, CT 06106
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Robert J Mailloux D.m.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer– Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 06106 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$93.86 typical visit price
range $60.82 – $183.10
Typical copayment $23.46 (range $15.20 – $45.77)
Most-billed visit code 99203
Established Patient
$75.55 typical visit price
range $19.76 – $149.26
Typical copayment $18.88 (range $4.94 – $37.31)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 4

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

MRS. LANA THIBODEAU KIERNAN RDH
Dental Hygienist
397 NEW BRITAIN AVE
HARTFORD, CT 06106
Capitol Planning Region (860) 247-1021
MRS. VENITA JO FRASCA RDH
Dental Hygienist
397 NEW BRITAIN AVE
HARTFORD, CT 06106
Capitol Planning Region (860) 246-1021
MRS. MARIE M. CARABILLO RDH
Dental Hygienist
397 NEW BRITAIN AVE
HARTFORD, CT 06106
Capitol Planning Region (860) 247-1021
ROBERT J. MAILLOUX DMD
Dentist (General Practice)
397 NEW BRITAIN AVE
HARTFORD, CT 06106
Capitol Planning Region (860) 247-1021

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 Robert Mailloux's NPI number?

The NPI number for Robert Mailloux is 1083602916. It was assigned to this individual provider in the NPPES registry on October 13, 2005.

Where is Robert Mailloux located?

Robert Mailloux practices at 397 New Britain Ave, Hartford, CT 06106. The listed phone number is (860) 247-1021.

What is Robert Mailloux's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

Is Robert Mailloux enrolled in Medicare?

Yes. Robert Mailloux is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Robert Mailloux was last updated on July 13, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.