IndividualActive
Amy Hammerstrom, LMSW
NPI 1003103169 · Clinical Social Worker · Sioux City, IA
Provider details
- NPI number
- 1003103169
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LMSW
- Sex
- Female
- Sole proprietor
- No
- License
- 04893 (IA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(81/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 yrs 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
505 5th St Ste 615
Sioux City, IA 51101-1505
Phone: (712) 251-5962
Street-level locationGet directions
Mailing address
505 5th St Ste 615
Sioux City, IA 51101-1505
Registry dates
- Enumerated
- 2011-07-08
- Last updated
- 2025-09-25
- Certified
- 2025-09-25
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.