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

Dennis U Atienza DO LLC

Organization Obstetrics & Gynecology Physician · NPI 1629410444

Dennis U Atienza DO LLC is an Obstetrics & Gynecology Physician in Washington, Indiana. Licensed in Indiana. Registered with an NPI since 2013.

Licensed in
IN
In the registry since
2013
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

1401 Memorial Ave Ste B
Washington, IN 47501-3153
Phone: (812) 254-2400
Fax: (812) 254-3191
Show map & directions

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

Specialties & licences

Obstetrics & Gynecology Physician (primary) Taxonomy 207V00000X · Licence 0200425A (IN)

Record details

NPI number1629410444
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Dennis Atienza — Owner · (812) 254-2400
NPI enumeratedJuly 22, 2013
Last updated in NPPESFebruary 26, 2014
Mailing address1401 Memorial Ave, Suite B, Washington, IN 47501-3153

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