JENNIFER LYNN CREW LISW
NPI 1972624674
Social Worker in Sioux City, IA

Q: What is Jennifer Crew's NPI number?

The NPI number for Jennifer Crew is 1972624674. It was assigned to this individual provider in the NPPES registry on April 2, 2007.

Q: What is Jennifer Crew's specialty?

The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.

Q: When was this NPI record last updated?

The NPPES record for Jennifer Crew was last updated on June 12, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 years 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.

Active since April 02, 2007PECOS Enrolled

600 4TH ST, SUITE 501, SIOUX CITY, IA 51101(712) 234-0220(712) 234-0225 Get Directions Write a Review

NPPES record last updated: June 12, 2018. Verified against the NPPES registry weekly; last sync: October 18, 2026.

On this page

About Jennifer Lynn Crew Lisw NPPES

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

JENNIFER LYNN CREW LISW (NPI 1972624674) is an individual social worker in Sioux City, Iowa, licensed in Iowa (02809) and active in the NPI registry since April 2007. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1972624674

Entity TypeIndividualFemale

Primary Taxonomy104100000X

Provider Legal NameJENNIFER LYNN CREWCredential: LISW

Location Address600 4TH ST, SUITE 501Sioux City, IA 51101-1750

Mailing Address3320 W 4th StSioux City, IA 51103-3200 · (712) 202-0777 · Fax (712) 202-0780

Phone(712) 234-0220

Fax(712) 234-0225

Sole ProprietorNo

Enumeration DateApril 2, 2007

Last NPPES UpdateJune 12, 2018

✔ NPI 1972624674 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial WorkerBehavioral Health & Social Service Providers

Taxonomy Code104100000X

License✔ Licensed in IA · 02809

Definition

A social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and counseling to clients and their families who are dealing with social, emotional and environmental problems. Social work services may be rendered to individuals, families, groups, and the public.

600 4TH ST, Sioux City, IA 51101

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Other Identifiers 1

OtherI13094006IA · Medicare Ptan

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Sanford Health Plan, Wellmark Health Plan of Iowa, Inc..Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Jennifer Lynn Crew Lisw 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 Jennifer Crew reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Siouxland Mental Health Services, Inc.

0.4 mi

Community/Behavioral Health

625 COURT ST
Sioux City, IA 51101

Reassigned Medicare billing, Iowa enrollment
34 clinicians in this Medicare group

NPI 1952529950 (712) 252-3871

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

Other Providers at the Same Location NPPES 15

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

BETH ELAINE HARMS LISW

Social Worker (Clinical)

600 4TH ST, SUITE 501
SIOUX CITY, IA 51101

Woodbury County (712) 234-0220

SIOUX CITY OPTOMETRIC CENTER, P C

Optometrist

600 4TH ST, SUITE 500
SIOUX CITY, IA 51101

Woodbury County (712) 252-4325

EILEEN M MIDDLETON PA

Physician Assistant

600 4TH ST, SUITE 501
SIOUX CITY, IA 51101

Woodbury County (712) 234-0220

PATRICIA ROSE WHALEN LISW

Social Worker (Clinical)

600 4TH ST, SUITE 501
SIOUX CITY, IA 51101

Woodbury County (712) 234-0220

KEITH A KARSTENS PSYD

Psychologist (Clinical)

600 4TH ST, SUITE 501
SIOUX CITY, IA 51101

Woodbury County (712) 234-0220

MS. VIRGINIA DEAN COCHRAN

Counselor (Mental Health)

600 4TH ST
SIOUX CITY, IA 51101

Woodbury County (712) 574-4357

GLENDA F. DENHERDER APRN

Nurse Practitioner (Psychiatric/Mental Health)

600 4TH ST, SUITE 501
SIOUX CITY, IA 51101

Woodbury County (712) 234-0220

KURT T VOLKERT LMHC

Social Worker (Clinical)

600 4TH ST, SUITE 501
SIOUX CITY, IA 51101

Woodbury County (712) 234-0220

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 Jennifer Crew's NPI number?

The NPI number for Jennifer Crew is 1972624674. It was assigned to this individual provider in the NPPES registry on April 2, 2007.

Where is Jennifer Crew located?

Jennifer Crew practices at 600 4th St Suite 501, Sioux City, IA 51101. The listed phone number is (712) 234-0220.

What is Jennifer Crew's specialty?

The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.

Is Jennifer Crew enrolled in Medicare?

Yes. Jennifer Crew is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Jennifer Crew's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Jennifer Crew reassigns Medicare benefits to Siouxland Mental Health Services, Inc. (Sioux City, 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 Jennifer Crew's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Jennifer Crew accept?

Health plans from Sanford Health Plan and Wellmark Health Plan of Iowa, Inc. list Jennifer Crew 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 Jennifer Crew was last updated on June 12, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 years 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.