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

KATLYN YUNKER
NPI 1770239246
Peer Specialist in South Sioux City, NE

Active since February 23, 2022
1201 ARBOR DR, SOUTH SIOUX CITY, NE 68776(402) 494-3337 Get Directions Write a Review

NPPES record last updated: July 6, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Jul 6, 2026, Feb 23, 2022 (2 updates tracked since 2022).

About Katlyn Yunker NPPES

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

KATLYN YUNKER (NPI 1770239246) is an individual peer specialist in South Sioux City, Nebraska, licensed in Nebraska (548) and active in the NPI registry since February 2022. She maintains a secondary practice location in Oneill.

NPPES Registry Identity

NPI1770239246
Entity TypeIndividualFemale
Primary Taxonomy175T00000X
Provider Legal NameKATLYN YUNKER
Location Address1201 ARBOR DRSouth Sioux City, NE 68776-2421
Mailing AddressPo Box 355South Sioux City, NE 68776-0355 · (402) 494-3337
Phone(402) 494-3337
Sole ProprietorNo
Enumeration DateFebruary 23, 2022
Last NPPES UpdateJuly 6, 20262 updates tracked since enumeration
NPPES CertifiedJuly 6, 2026
✔ NPI 1770239246 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPeer SpecialistOther Service Providers
Taxonomy Code175T00000X
License✔ Licensed in NE · 548
Definition
Individuals certified to perform peer support services through a training process defined by a government agency, such as the Department of Veterans Affairs or a state mental health department/certification/licensing authority.
1201 ARBOR DR, South Sioux City, NE 68776
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Secondary Practice Location 1

Location 1221 W Douglas StONeill, NE 68763-1715 · Phone (402) 336-2800

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.

MELINDA S HOOGLAND
Counselor
1201 ARBOR DR
SOUTH SIOUX CITY, NE 68776
Dakota County (402) 494-3337
JESSICA LYNN HOOD DEMERATH LMHP
Counselor (Mental Health)
1201 ARBOR DR
SOUTH SIOUX CITY, NE 68776
Dakota County (712) 490-3878
JUSTIN RYAN MCKIBBEN
Community Health Worker
1201 ARBOR DR
SOUTH SIOUX CITY, NE 68776
Dakota County (402) 494-3337
JORDAN ROCHESTER BSW
Community Health Worker
1201 ARBOR DR
SOUTH SIOUX CITY, NE 68776
Dakota County (402) 494-3337
HEARTLAND COUNSELING SERVICES, INC.
Community/Behavioral Health
1201 ARBOR DR
SOUTH SIOUX CITY, NE 68776
Dakota County (402) 494-3337
CURTIS MASTBERGEN
Counselor (Mental Health)
1201 ARBOR DR
SOUTH SIOUX CITY, NE 68776
Dakota County (402) 494-3337
SARAH SHANAHAN
Counselor (Mental Health)
1201 ARBOR DR
SOUTH SIOUX CITY, NE 68776
Dakota County (402) 494-3337
JAZMIN CHAVEZ-ORTIZ
Community Health Worker
1201 ARBOR DR
SOUTH SIOUX CITY, NE 68776
Dakota County (402) 494-3337

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 Katlyn Yunker's NPI number?

The NPI number for Katlyn Yunker is 1770239246. It was assigned to this individual provider in the NPPES registry on February 23, 2022.

Where is Katlyn Yunker located?

Katlyn Yunker practices at 1201 Arbor Dr, South Sioux City, NE 68776. The listed phone number is (402) 494-3337.

What is Katlyn Yunker's specialty?

The primary specialty registered for this NPI is Peer Specialist with taxonomy code 175T00000X.

When was this NPI record last updated?

The NPPES record for Katlyn Yunker was last updated on July 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 50 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.