IndividualActive
Dena Olwan, PHD
NPI 1588648596 · Psychologist · Sioux City, IA
Provider details
- NPI number
- 1588648596
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 00703 (IA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Practice location
401 Douglas Street
Suite 504
Sioux City, IA 51104-1471
Phone: (712) 258-1000
Fax: (712) 252-1100
Approximate (ZIP-level) locationGet directions
Mailing address
401 Douglas St Ste 504
Sioux City, IA 51101-1471
Registry dates
- Enumerated
- 2005-12-02
- Last updated
- 2021-08-01
- Certified
- 2021-08-01
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.