Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.

Doylestown Dental Associates Dr Jacko and Dr Siefker DDS LLC

Organization General Practice Dentistry · NPI 1497086052

Doylestown Dental Associates Dr Jacko and Dr Siefker DDS LLC provides General Practice Dentistry in Doylestown, Ohio. Licensed in Ohio. Registered with an NPI since 2010.

Licensed in
OH
In the registry since
2010
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

25 N Portage St
Doylestown, OH 44230-1349 Not confirmed with CMS for 16 years — call before visiting
Phone: (330) 658-6983
Fax: (330) 658-6883
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

General Practice Dentistry (primary) Taxonomy 1223G0001X · Licence 30021302 (OH)

Record details

NPI number1497086052
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Maryann Jacko — Owner · (330) 658-6983
NPI enumeratedJanuary 21, 2010
Last updated in NPPESJanuary 21, 2010
Mailing address25 N Portage St, Doylestown, OH 44230-1349

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