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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.

HANNAH BUTEYN LMSW
NPI 1427575786
Social Worker - Clinical in Sioux Center, IA

Active since August 28, 2017PECOS Enrolled
94/100
CMS Quality Rating
1101 9TH ST SE, SIOUX CENTER, IA 51250(712) 722-8234 Get Directions Write a Review

NPPES record last updated: September 10, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Sep 10, 2026, Aug 28, 2017 (2 updates tracked since 2017).

About Hannah Buteyn Lmsw NPPES

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

HANNAH BUTEYN LMSW (NPI 1427575786) is an individual clinical provider in Sioux Center, Iowa, licensed in Iowa (086101) and active in the NPI registry since August 2017. She is enrolled in Medicare PECOS and maintains a secondary practice location in Sioux Center.

NPPES Registry Identity

NPI1427575786
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameHANNAH BUTEYNCredential: LMSW
Location Address1101 9TH ST SESioux Center, IA 51250-2501
Mailing Address486 7th St NeSioux Center, IA 51250-1610 · (920) 296-2577
Phone(712) 722-8234
Sole ProprietorYes
Enumeration DateAugust 28, 2017
Last NPPES UpdateSeptember 10, 20262 updates tracked since enumeration
NPPES CertifiedSeptember 10, 2026
✔ NPI 1427575786 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in IA · 086101
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
1101 9TH ST SE, Sioux Center, IA 51250
Open in Google Maps ↗

Secondary Practice Location 1

Location 1540 N Main AveSioux Center, IA 51250-1824 · Phone (920) 296-2577

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Avera Health Plans, Oscar Health, Oscar Insurance Company and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Hannah Buteyn Lmsw is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Medicare Billing Reassignment

Medicare enrollment records show Hannah Buteyn reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Sioux Center Health
Same address
Critical Access
1101 9TH ST SE
Sioux Center, IA 51250
  • Reassigned Medicare billing, Iowa enrollment
  • Also billed through NPI 1669542981 (Iowa)
  • 45 clinicians in this Medicare group
NPI 1326056755 (712) 722-1271

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 51250 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
$0.00 typical visit price
range $52.96 – $161.40
Typical copayment $0.00 (range $13.24 – $40.35)
Most-billed visit code NA
Established Patient
$66.36 typical visit price
range $16.91 – $131.98
Typical copayment $16.59 (range $4.22 – $32.99)
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.

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.

94/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality84.79
Promoting Interoperability98.22
Improvement Activities40

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.

BETHANY SCHOLTEN CNP
Nurse Practitioner (Family)
1101 9TH ST SE
SIOUX CENTER, IA 51250
Sioux County (712) 722-2609
ALISON JOY SCHUTT MD
Family Medicine
1101 9TH ST SE
SIOUX CENTER, IA 51250
Sioux County (712) 722-1271
JEANNE M KLEINHESSELINK PMHNP
Nurse Practitioner (Family)
1101 9TH ST SE
SIOUX CENTER, IA 51250
Sioux County (712) 722-8396
ALEXYA VAN GINKEL
Occupational Therapist
1101 9TH ST SE
SIOUX CENTER, IA 51250
Sioux County (712) 722-1271
TRENT GELEYNSE
Physical Therapist
1101 9TH ST SE
SIOUX CENTER, IA 51250
Sioux County (712) 722-8125
SARA WIELENGA
Physical Therapist
1101 9TH ST SE
SIOUX CENTER, IA 51250
Sioux County (712) 722-8125
MRS. MORGAN MEISSNER PA-C
Physician Assistant (Medical)
1101 9TH ST SE
SIOUX CENTER, IA 51250
Sioux County (712) 722-2609
SHANNON VANDERKOOI DO
Family Medicine
1101 9TH ST SE
SIOUX CENTER, IA 51250
Sioux County (712) 722-1271

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 Hannah Buteyn's NPI number?

The NPI number for Hannah Buteyn is 1427575786. It was assigned to this individual provider in the NPPES registry on August 28, 2017.

Where is Hannah Buteyn located?

Hannah Buteyn practices at 1101 9th St SE, Sioux Center, IA 51250. The listed phone number is (712) 722-8234.

What is Hannah Buteyn's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

Is Hannah Buteyn enrolled in Medicare?

Yes. Hannah Buteyn is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Hannah Buteyn's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Hannah Buteyn reassigns Medicare benefits to Sioux Center Health (Sioux Center, IA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Hannah Buteyn's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Hannah Buteyn accept?

Health plans from Avera Health Plans, Oscar Health, Oscar Insurance Company, UnitedHealthcare and Wellmark Health Plan of Iowa, Inc. list Hannah Buteyn 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.

When was this NPI record last updated?

The NPPES record for Hannah Buteyn was last updated on September 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 57 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.