Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Larry J Oneill DMD PC

Organization Dental Clinic/Center · NPI 1386905057

Larry J Oneill DMD PC is a Dental Clinic/Center in Elizabeth, Colorado. Licensed in Colorado. Registered with an NPI since 2012.

Licensed in
CO
In the registry since
2012
Specialties on file
2
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Practice location Address checks out

779 Crossroads Cr
Elizabeth, CO 80107-2466
Phone: (303) 646-3935
Fax: (303) 379-5380
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Dental Clinic/Center (primary) Taxonomy 261QD0000X
Customized Equipment (DME) Taxonomy 332BC3200X · Licence 7544 (CO)

Record details

NPI number1386905057
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Larry Oneill — President · (303) 646-3935
Other names Twin Aspen Dental Center
NPI enumeratedMay 30, 2012
Last updated in NPPESApril 6, 2021
Certification dateNovember 24, 2020
Mailing address779 Crossroads Circle, 2466, Elizabeth, CO 80107-2466