IndividualActive
Joanna Widjaja, DC
NPI 1639909682 · Chiropractor · Sergeant Bluff, IA
Provider details
- NPI number
- 1639909682
- Entity type
- Individual
- Primary specialty
- ChiropractorChiropractic Providers
- Credential
- DC
- Sex
- Female
- Sole proprietor
- No
- License
- 125921 (IA)
Specialties & taxonomies
Chiropractic Providers
Profile Score
Established profile(56/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
204 1st St Ste 111
Sergeant Bluff, IA 51054-8532
Phone: (712) 301-7537
Street-level locationGet directions
Mailing address
204 1st St Ste 111
Sergeant Bluff, IA 51054-8532
Registry dates
- Enumerated
- 2024-08-05
- Last updated
- 2024-09-20
- Certified
- 2024-09-20
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.