DR. ALLISON GREENBERG DDS
NPI 1104380740
Dentist - Orthodontics and Dentofacial Orthopedics in Avon, CT

Active since January 28, 2019

NPPES record last updated: February 19, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: May 5, 2024, Jan 28, 2019 (2 updates tracked since 2019).

About Dr. Allison Greenberg Dds NPPES

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

DR. ALLISON GREENBERG DDS (NPI 1104380740) is an individual orthodontics and dentofacial orthopedics provider in Avon, Connecticut, licensed in Connecticut (CT12435) and active in the NPI registry since January 2019. She maintains a secondary practice location in West Hartford.

NPPES Registry Identity

NPI1104380740
Entity TypeIndividualFemale
Primary Taxonomy1223X0400X
Provider Legal NameDR. ALLISON GREENBERGCredential: DDS
Location Address44 DALE RDAvon, CT 06001-4315
Mailing Address44 Dale RdAvon, CT 06001-4315 · (860) 674-8417
Sole ProprietorNo
Enumeration DateJanuary 28, 2019
Last NPPES UpdateFebruary 19, 20262 updates tracked since enumeration
NPPES CertifiedFebruary 19, 2026
NPI 1104380740 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyDentist · Orthodontics and Dentofacial OrthopedicsDental Providers
Taxonomy Code1223X0400X
License Licensed in CT · CT12435
Definition

That area of dentistry concerned with the supervision, guidance and correction of the growing or mature dentofacial structures, including those conditions that require movement of teeth or correction of malrelationships and malformations of their related structures and the adjustment of relationships between and among teeth and facial bones by the application of forces and/or the stimulation and redirection of functional forces within the craniofacial complex. Major responsibilities of orthodontic practice include the diagnosis, prevention, interception and treatment of all forms of malocclusion of the teeth and associated alterations in their surrounding structures; the design, application and control of functional and corrective appliances; and the guidance of the dentition and its supporting structures to attain and maintain optimum occlusal relations in physiologic and esthetic harmony among facial and cranial structures.

44 DALE RD, Avon, CT 06001

Secondary Practice Location 1

Location 11340 Boulevard # 2West Hartford, CT 06119-1901 · Phone (860) 521-2500

Accepted Insurance

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.

Physical Therapist
44 DALE RD, SUITE 203
AVON, CT 06001
Physical Therapist
44 DALE RD
AVON, CT 06001
Dentist (General Practice)
44 DALE RD
AVON, CT 06001
Internal Medicine (Gastroenterology)
44 DALE RD, PRIME HEALTHCARE
AVON, CT 06001
Dentist (General Practice)
44 DALE RD
AVON, CT 06001
Nurse Practitioner (Family)
44 DALE RD
AVON, CT 06001
Internal Medicine (Gastroenterology)
44 DALE RD, PRIME HEALTHCARE
AVON, CT 06001
Dentist (General Practice)
44 DALE RD
AVON, CT 06001

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 Allison Greenberg's NPI number?

The NPI number for Allison Greenberg is 1104380740. It was assigned to this individual provider in the NPPES registry on January 28, 2019.

Where is Allison Greenberg located?

Allison Greenberg practices at 44 Dale Rd, Avon, CT 06001. The listed phone number is (860) 674-8417.

What is Allison Greenberg's specialty?

The primary specialty registered for this NPI is Dentist, specializing in Orthodontics and Dentofacial Orthopedics, with taxonomy code 1223X0400X.

What insurance does Allison Greenberg accept?

Health plans from Anthem Blue Cross and Blue Sheld, Anthem Blue Cross and Blue Shield, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and Blue Cross and Blue Shield of Texas and 6 other insurers list Allison Greenberg as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Allison Greenberg was last updated on February 19, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.