HOLLY MARIE SACHAU
NPI 1477396109
Nurse Practitioner in Sioux City, IA

Q: What is Holly Sachau's NPI number?

The NPI number for Holly Sachau is 1477396109. It was assigned to this individual provider in the NPPES registry on June 18, 2024.

Q: What is Holly Sachau's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Q: When was this NPI record last updated?

The NPPES record for Holly Sachau was last updated on February 20, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.

Active since June 18, 2024PECOS EnrolledAccepts Medicare Assignment

2730 PIERCE ST, SIOUX CITY, IA 51104(712) 234-8725 Get Directions Write a Review

NPPES record last updated: February 20, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jan 19, 2026, Jun 18, 2024 (2 updates tracked since 2024).

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About Holly Marie Sachau NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

HOLLY MARIE SACHAU (NPI 1477396109) is an individual nurse practitioner in Sioux City, Iowa, licensed in Iowa (A185110) and active in the NPI registry since June 2024. She is enrolled in Medicare PECOS, is affiliated with St Lukes Regional Medical Center, and is a graduate of Other (2025).

NPPES Registry Identity

NPI1477396109

Entity TypeIndividualFemale

Primary Taxonomy363L00000X

Provider Legal NameHOLLY MARIE SACHAU

Location Address2730 PIERCE STSioux City, IA 51104-3796

Mailing Address2730 Pierce StSioux City, IA 51104-3796 · (712) 234-8725

Phone(712) 234-8725

Sole ProprietorNo

Medical School CMSOtherGraduated 2025

Enumeration DateJune 18, 2024

Last NPPES UpdateFebruary 20, 20262 updates tracked since enumeration

NPPES CertifiedFebruary 20, 2026

✔ NPI 1477396109 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363L00000X

License✔ Licensed in IA · A185110

Definition

(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.

2730 PIERCE ST, Sioux City, IA 51104

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Insurance Company.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Holly Marie Sachau is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID9638679491

PECOS Enrollment IDI20250826000520

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

St Lukes Regional Medical Center

Acute Care Hospitals · Sioux City, IA

2/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number160146

Location2720 Stone Park BoulevardSioux City, IA 51104 · Woodbury County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 51104 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$81.84 typical visit price

range $52.96 – $161.40

Typical copayment $20.46 (range $13.24 – $40.35)

Most-billed visit code 99203

Established Patient

$94.05 typical visit price

range $16.91 – $131.98

Typical copayment $23.51 (range $4.22 – $32.99)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

RICHARD D. HILDEBRAND M.D.

Specialist

2730 PIERCE ST, STE 300
SIOUX CITY, IA 51104

Woodbury County (712) 234-1005

DR. ROBERT MARK STEWART M.D.

Internal Medicine

2730 PIERCE ST, SUITE 401
SIOUX CITY, IA 51104

Woodbury County (712) 255-8827

JEANNE K BATCHELLER ARNP

Nurse Practitioner (Obstetrics & Gynecology)

2730 PIERCE ST
SIOUX CITY, IA 51104

Woodbury County (712) 277-3141

EAR NOSE & THROAT CONSULTANTS & HEARING SERVICES PC

Otolaryngology

2730 PIERCE ST, SUITE 402
SIOUX CITY, IA 51104

Woodbury County (712) 252-5203

SANDEEP S GUPTA M.D.

Internal Medicine (Pulmonary Disease)

2730 PIERCE ST, SUITE 401
SIOUX CITY, IA 51104

Woodbury County (712) 255-8827

PIERCE STREET SAME DAY SURGERY, LC

Clinic/Center (Ambulatory Surgical)

2730 PIERCE ST
SIOUX CITY, IA 51104

Woodbury County (712) 294-7773

JAMES L. HARTJE M.D. P.C.

Internal Medicine (Gastroenterology)

2730 PIERCE ST, SUITE 403
SIOUX CITY, IA 51104

Woodbury County (712) 255-5835

PULMONARY ASSOCIATES, A PROFESSIONAL CORPORATION

Internal Medicine (Pulmonary Disease)

2730 PIERCE ST, SUITE 401
SIOUX CITY, IA 51104

Woodbury County (712) 255-8827

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Holly Sachau's NPI number?

The NPI number for Holly Sachau is 1477396109. It was assigned to this individual provider in the NPPES registry on June 18, 2024.

Where is Holly Sachau located?

Holly Sachau practices at 2730 Pierce St, Sioux City, IA 51104. The listed phone number is (712) 234-8725.

What is Holly Sachau's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Is Holly Sachau enrolled in Medicare?

Yes. Holly Sachau is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Holly Sachau accept?

Health plans from Oscar Insurance Company list Holly Sachau as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Holly Sachau affiliated with any hospitals?

According to CMS data, Holly Sachau is affiliated with St Lukes Regional Medical Center.

When was this NPI record last updated?

The NPPES record for Holly Sachau was last updated on February 20, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.