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

JIAXIN NICOLE BARKER MD
NPI 1194474221
Family Medicine in Sioux Falls, SD

Active since March 23, 2022PECOS Enrolled
5920 E MADISON ST, SIOUX FALLS, SD 57110(605) 312-5000 Get Directions Write a Review

NPPES record last updated: August 20, 2026. Verified against the NPPES registry weekly; last sync: September 06, 2026.

Record update history: Aug 20, 2026, Dec 8, 2025 (2 updates tracked since 2025).

About Jiaxin Nicole Barker Md NPPES

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

JIAXIN NICOLE BARKER MD (NPI 1194474221) is an individual family medicine provider in Sioux Falls, South Dakota, licensed in South Dakota (17651) and active in the NPI registry since March 2022. She is enrolled in Medicare PECOS, is affiliated with Sanford Usd Medical Center, and is a graduate of Other (2022).

NPPES Registry Identity

NPI1194474221
Entity TypeIndividualFemale
Primary Taxonomy207Q00000X
Provider Legal NameJIAXIN NICOLE BARKERCredential: MD
Location Address5920 E MADISON STSioux Falls, SD 57110-6489
Mailing AddressPo Box 5074Sioux Falls, SD 57117-5074
Sole ProprietorNo
Medical School CMSOtherGraduated 2022
Enumeration DateMarch 23, 2022
Last NPPES UpdateAugust 20, 20262 updates tracked since enumeration
NPPES CertifiedAugust 20, 2026
NPI 1194474221 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License Licensed in SD · 17651
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
5920 E MADISON ST, Sioux Falls, SD 57110

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

Jiaxin Nicole Barker Md 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 ID3870970387
PECOS Enrollment IDI20251212002281
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 57110 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.

Other Providers at the Same Location NPPES 3

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

Nurse Practitioner (Obstetrics & Gynecology)
5920 E MADISON ST
SIOUX FALLS, SD 57110
Social Worker (Clinical)
5920 E MADISON ST
SIOUX FALLS, SD 57110
Family Medicine
5920 E MADISON ST
SIOUX FALLS, SD 57110

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 Jiaxin Barker's NPI number?

The NPI number for Jiaxin Barker is 1194474221. It was assigned to this individual provider in the NPPES registry on March 23, 2022.

Where is Jiaxin Barker located?

Jiaxin Barker practices at 5920 E Madison St, Sioux Falls, SD 57110. The listed phone number is (605) 312-5000.

What is Jiaxin Barker's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Jiaxin Barker enrolled in Medicare?

Yes. Jiaxin Barker 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 Jiaxin Barker accept?

Health plans from Sanford Health Plan list Jiaxin Barker 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 Jiaxin Barker affiliated with any hospitals?

According to CMS data, Jiaxin Barker is affiliated with Sanford Usd Medical Center.

When was this NPI record last updated?

The NPPES record for Jiaxin Barker was last updated on August 20, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 24 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.