Holly Sachau
NPI 1477396109 · Nurse Practitioner · Sioux City, IA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Holly Sachau is a Nurse Practitioner provider in Sioux City, IA (NPI 1477396109).
Provider details
- NPI number
- 1477396109
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- A185110 (IA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 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
Mailing address
Registry dates
- Enumerated
- 2024-06-18
- Last updated
- 2026-02-20
- Certified
- 2026-02-20
Frequently asked questions
- What is Holly Sachau's NPI number?
- Holly Sachau's National Provider Identifier (NPI) is 1477396109, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Holly Sachau's specialty?
- Holly Sachau is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Holly Sachau located?
- Holly Sachau's practice location on file with NPPES is 2730 Pierce St, Sioux City, IA 51104-3796.
- What is Holly Sachau's phone number?
- The practice phone number listed in the NPPES registry for Holly Sachau is (712) 234-8725.
- Does Holly Sachau accept Medicare?
- Holly Sachau is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Holly Sachau's NPI active?
- Yes — Holly Sachau's NPI (1477396109) is active in the NPPES registry as of the last update on 2026-02-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.