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

STACEY M. LOEN
NPI 1285879445
Nurse Practitioner in Sioux Falls, SD

Active since December 02, 2008PECOS Enrolled
76.69/100
CMS Quality Rating
1210 W 18TH ST STE G01, SIOUX FALLS, SD 57104(605) 328-2663 Get Directions Write a Review

NPPES record last updated: August 18, 2026. Verified against the NPPES registry weekly; last sync: August 30, 2026.

Record update history: Aug 18, 2026, May 29, 2019 (2 updates tracked since 2019).

About Stacey M. Loen NPPES

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

STACEY M. LOEN (NPI 1285879445) is an individual nurse practitioner in Sioux Falls, South Dakota, licensed in South Dakota (CP000798) and active in the NPI registry since December 2008. She is enrolled in Medicare PECOS, is affiliated with Orange City Area Health System, and maintains a secondary practice location in Iowa City.

NPPES Registry Identity

NPI1285879445
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameSTACEY M. LOEN
Location Address1210 W 18TH ST STE G01Sioux Falls, SD 57104-4651
Mailing AddressPo Box 5074Sioux Falls, SD 57117-5074
Sole ProprietorNo
Medical School CMSOtherGraduated 2008
Enumeration DateDecember 2, 2008
Last NPPES UpdateAugust 18, 20262 updates tracked since enumeration
NPPES CertifiedAugust 18, 2026
NPI 1285879445 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
Licenses Licensed in SD · CP000798 Licensed in DC · RN1014353
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.
Also ListedNurse Practitioner · Acute CareTaxonomy 363LA2100X · License L102317 (IA)
1210 W 18TH ST STE G01, Sioux Falls, SD 57104

Secondary Practice Location 1

Location 1200 Hawkins DrIowa City, IA 52242-1007 · Phone (319) 353-8435 · Fax (319) 467-5141

Accepted 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

Stacey M. Loen 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 ID5395800221
PECOS Enrollment IDI20130830000642
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.

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Treatment of upper end of broken thigh bone with placement of stabilizing device or prosthetic replacement 27236
This procedure involves treating a fracture at the top of your thigh bone. A stabilizing device or prosthetic replacement is placed to aid in healing. This helps restore mobility and function while reducing pain. The treatment aims for a quick and safe recovery.
20 services19 patients
Treatment of broken neck of thigh bone with bone implant 27245
This procedure involves repairing a fractured thigh bone by inserting a bone implant. The implant helps stabilize the bone, allowing it to heal correctly. It's performed under anesthesia and requires a hospital stay for recovery.
15 services15 patients

Hospital Affiliations CMS Care Compare 2

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

Orange City Area Health System

Critical Access Hospitals · Orange City, IA
OwnershipVoluntary non-profit - Other
CMS Certification Number161360
Location1000 Lincoln Circle SEOrange City, IA 51041 · Sioux County
Emergency services

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 57104 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
$97.88 typical visit price
range $18.08 – $137.08
Typical copayment $24.47 (range $4.52 – $34.27)
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

76.69/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality78.56
Promoting Interoperability99
Improvement Activities40
Cost44.56

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.

Orthopaedic Surgery (Hand Surgery)
1210 W 18TH ST STE G01
SIOUX FALLS, SD 57104
Physician Assistant
1210 W 18TH ST STE G01
SIOUX FALLS, SD 57104
Orthopaedic Surgery
1210 W 18TH ST STE G01
SIOUX FALLS, SD 57104
Physical Therapist
1210 W 18TH ST STE G01
SIOUX FALLS, SD 57104
Orthopaedic Surgery
1210 W 18TH ST STE G01
SIOUX FALLS, SD 57104
Physical Therapist
1210 W 18TH ST STE G01
SIOUX FALLS, SD 57104
Orthopaedic Surgery
1210 W 18TH ST STE G01
SIOUX FALLS, SD 57104
Nurse Practitioner (Family)
1210 W 18TH ST STE G01
SIOUX FALLS, SD 57104

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 Stacey Loen's NPI number?

The NPI number for Stacey Loen is 1285879445. It was assigned to this individual provider in the NPPES registry on December 2, 2008.

Where is Stacey Loen located?

Stacey Loen practices at 1210 W 18th St Ste G01, Sioux Falls, SD 57104. The listed phone number is (605) 328-2663.

What is Stacey Loen's specialty?

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

Is Stacey Loen enrolled in Medicare?

Yes. Stacey Loen 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 Stacey Loen accept?

Health plans from Medica, Sanford Health Plan and Security Health Plan list Stacey Loen 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 Stacey Loen affiliated with any hospitals?

According to CMS data, Stacey Loen is affiliated with Orange City Area Health System and Sanford Usd Medical Center.

When was this NPI record last updated?

The NPPES record for Stacey Loen was last updated on August 18, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.