DR. GEORGE FREDERICK SIERSMA DDS MS
NPI 1669582631
Dentist - Orthodontics and Dentofacial Orthopedics in Aurora, CO

Active since August 30, 2006
14025 E EXPOSITION AVE, AURORA, CO 80012(303) 340-0422 Get Directions Write a Review

NPPES record last updated: June 14, 2021. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. George Frederick Siersma Dds Ms NPPES

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

DR. GEORGE FREDERICK SIERSMA DDS MS (NPI 1669582631) is an individual orthodontics and dentofacial orthopedics provider in Aurora, Colorado, licensed in Colorado (3705) and active in the NPI registry since August 2006.

NPPES Registry Identity

NPI1669582631
Entity TypeIndividualMale
Primary Taxonomy1223X0400X
Provider Legal NameDR. GEORGE FREDERICK SIERSMACredential: DDS MS
Location Address14025 E EXPOSITION AVEAurora, CO 80012-2522
Mailing Address14025 E Exposition AveAurora, CO 80012-2522 · (303) 340-0422
Sole ProprietorNo
Enumeration DateAugust 30, 2006
Last NPPES UpdateJune 14, 2021
NPPES CertifiedJune 14, 2021
NPI 1669582631 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 CO · 3705
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.
14025 E EXPOSITION AVE, Aurora, CO 80012

Other Identifiers 1

Medicaid02037059CO

Accepted Insurance

Other Providers at the Same Location NPPES 6

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

Dentist
14025 E EXPOSITION AVE
AURORA, CO 80012
Dentist
14025 E EXPOSITION AVE
AURORA, CO 80012
Dental Hygienist
14025 E EXPOSITION AVE
AURORA, CO 80012
Dentist
14025 E EXPOSITION AVE
AURORA, CO 80012
Dentist
14025 E EXPOSITION AVE
AURORA, CO 80012
Dentist (Orthodontics and Dentofacial Orthopedics)
14025 E EXPOSITION AVE
AURORA, CO 80012

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 George Siersma's NPI number?

The NPI number for George Siersma is 1669582631. It was assigned to this individual provider in the NPPES registry on August 30, 2006.

Where is George Siersma located?

George Siersma practices at 14025 E Exposition Ave, Aurora, CO 80012. The listed phone number is (303) 340-0422.

What is George Siersma's specialty?

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

What insurance does George Siersma accept?

Health plans from BEST Life, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas and Florida Combined Life and 5 other insurers list George Siersma 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 George Siersma was last updated on June 14, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years 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.