Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. EASTAN MARLEAU MD
NPI 1669046587
Surgery in Sioux Falls, SD

Active since May 15, 2021PECOS Enrolled
1400 W 22ND ST, SIOUX FALLS, SD 57105(605) 357-1306 Get Directions Write a Review

NPPES record last updated: September 22, 2026. Verified against the NPPES registry weekly; last sync: September 27, 2026.

Record update history: Sep 22, 2026, Aug 12, 2022, May 15, 2021 (3 updates tracked since 2021).

About Dr. Eastan Marleau Md NPPES

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

DR. EASTAN MARLEAU MD (NPI 1669046587) is an individual surgery provider in Sioux Falls, South Dakota, licensed in Minnesota (82116) and active in the NPI registry since May 2021. He is enrolled in Medicare PECOS, is affiliated with Sanford Usd Medical Center, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1669046587
Entity TypeIndividualMale
Primary Taxonomy208600000X
Provider Legal NameDR. EASTAN MARLEAUCredential: MD
Location Address1400 W 22ND STSioux Falls, SD 57105-1554
Mailing Address1601 Golf Course RdGrand Rapids, MN 55744-8648 · (218) 326-3401
Sole ProprietorYes
Medical School CMSUniversity Of Minnesota, Duluth School Of MedicineGraduated 2021
Enumeration DateMay 15, 2021
Last NPPES UpdateSeptember 22, 20263 updates tracked since enumeration
NPPES CertifiedSeptember 22, 2026
✔ NPI 1669046587 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208600000X
License✔ Licensed in MN · 82116
Definition
A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.
1400 W 22ND ST, Sioux Falls, SD 57105

Secondary Practice Locations 2

Location 11601 Golf Course RdGrand Rapids, MN 55744-8648 · Phone (218) 326-3401
Location 2420 Delaware Street SE, MMC 195Minneapolis, MN 55455 · Phone (612) 625-6483

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Eastan Marleau Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID7719381482
PECOS Enrollment IDI20260612002046
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.

Sanford Usd Medical Center

Acute Care Hospitals · Sioux Falls, SD
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number430027
Location1305 W 18th St Post Office Box 5039Sioux Falls, SD 57117 · Minnehaha County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 57105 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
$85.21 typical visit price
range $55.52 – $167.23
Typical copayment $21.30 (range $13.88 – $41.80)
Most-billed visit code 99203
Established Patient
$69.20 typical visit price
range $18.08 – $137.08
Typical copayment $17.30 (range $4.52 – $34.27)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

Student in an Organized Health Care Education/Training Program
1400 W 22ND ST
SIOUX FALLS, SD 57105
Student in an Organized Health Care Education/Training Program
1400 W 22ND ST
SIOUX FALLS, SD 57105
Student in an Organized Health Care Education/Training Program
1400 W 22ND ST
SIOUX FALLS, SD 57105
Student in an Organized Health Care Education/Training Program
1400 W 22ND ST
SIOUX FALLS, SD 57105
Student in an Organized Health Care Education/Training Program
1400 W 22ND ST
SIOUX FALLS, SD 57105
Student in an Organized Health Care Education/Training Program
1400 W 22ND ST
SIOUX FALLS, SD 57105
Pediatrics
1400 W 22ND ST
SIOUX FALLS, SD 57105
Student in an Organized Health Care Education/Training Program
1400 W 22ND ST
SIOUX FALLS, SD 57105

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 Eastan Marleau's NPI number?

The NPI number for Eastan Marleau is 1669046587. It was assigned to this individual provider in the NPPES registry on May 15, 2021.

Where is Eastan Marleau located?

Eastan Marleau practices at 1400 W 22nd St, Sioux Falls, SD 57105. The listed phone number is (605) 357-1306.

What is Eastan Marleau's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Is Eastan Marleau enrolled in Medicare?

Yes. Eastan Marleau is registered in the Medicare PECOS enrollment system.

Is Eastan Marleau affiliated with any hospitals?

According to CMS data, Eastan Marleau is affiliated with Sanford Usd Medical Center.

When was this NPI record last updated?

The NPPES record for Eastan Marleau was last updated on September 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.