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

Jonathan D Sierk, DDS, PC

Organization Pediatric Dentistry · NPI 1558944884

Jonathan D Sierk, DDS, PC is a Pediatric Dentistry in Castle Pines, Colorado. Registered with an NPI since 2021.

In the registry since
2021
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

361 Village Square Ln Ste 100
Castle Pines, CO 80108-3656
Phone: (303) 865-4066
Fax: (303) 865-4067
Show map & directions

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

Specialties & licences

Pediatric Dentistry (primary) Taxonomy 1223P0221X

Record details

NPI number1558944884
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Jonathan Sierk — Dentist/Owner · (303) 865-4066
Other names Sierk Children'S Dentistry-Castle Pines
NPI enumeratedMay 4, 2021
Last updated in NPPESMay 4, 2021
Certification dateMay 4, 2021
Mailing address361 Village Square Ln Ste 100, Castle Pines, CO 80108-3656

Other providers in Castle Pines