1. Home
  2. Directory
  3. Iowa
  4. Marshalltown
  5. Social Worker
  6. NPI Profile

MORGAN OLIVER LISW
NPI 1427794411
Social Worker in Marshalltown, IA

Active since May 11, 2022PECOS Enrolled
3809 S CENTER ST, MARSHALLTOWN, IA 50158(641) 752-1585(641) 752-9665 Get Directions Write a Review

NPPES record last updated: June 22, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Morgan Oliver Lisw NPPES

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

MORGAN OLIVER LISW (NPI 1427794411) is an individual social worker in Marshalltown, Iowa and active in the NPI registry since May 2022. She is enrolled in Medicare PECOS, maintains a secondary practice location in Marshalltown, and is a graduate of Other (2022).

NPPES Registry Identity

NPI1427794411
Entity TypeIndividualFemale
Primary Taxonomy104100000X
Provider Legal NameMORGAN OLIVERCredential: LISW
Location Address3809 S CENTER STMarshalltown, IA 50158-4764
Mailing Address110 W Southridge RdMarshalltown, IA 50158-5139 · (641) 351-7906
Phone(641) 752-1585
Fax(641) 752-9665
Sole ProprietorNo
Medical School CMSOtherGraduated 2022
Enumeration DateMay 11, 2022
Last NPPES UpdateJune 22, 2026
NPPES CertifiedJune 22, 2026
✔ NPI 1427794411 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial WorkerBehavioral Health & Social Service Providers
Taxonomy Code104100000X
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.
3809 S CENTER ST, Marshalltown, IA 50158
Open in Google Maps ↗

Secondary Practice Location 1

Location 1110 W Southridge RdMarshalltown, IA 50158-5139 · Phone (641) 351-7906

Other Identifiers 1

Medicaid0582300IA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Health, Oscar Insurance Company, UnitedHealthcare 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)

Morgan Oliver Lisw is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID3476046509
PECOS Enrollment IDI20251205002663
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 Reassignments

2

Medicare enrollment records show Morgan Oliver reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Center Associates
Same address
Cognitive & Behavioral
3809 S CENTER ST
Marshalltown, IA 50158
  • Reassigned Medicare billing, Iowa enrollment
  • 16 clinicians in this Medicare group
NPI 1942251160 (641) 752-1585
Iowa River Wellness PC
1.2 mi
Psychiatric/Mental Health
110 W SOUTHRIDGE RD
Marshalltown, IA 50158
  • Reassigned Medicare billing, Iowa enrollment
  • 5 clinicians in this Medicare group
NPI 1043032162 (641) 351-7906

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 6

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

DAWN JOHNSON
Psychologist
3809 S CENTER ST
MARSHALLTOWN, IA 50158
Marshall County (416) 752-1585
ELKE DAVENPORT TLMHC
Counselor (Mental Health)
3809 S CENTER ST
MARSHALLTOWN, IA 50158
Marshall County (641) 752-1585
MEGAN ELIZABETH STEIM TLMHC
Counselor (Mental Health)
3809 S CENTER ST
MARSHALLTOWN, IA 50158
Marshall County (641) 752-1585
AUTUMN CASE LMSW
Counselor (Mental Health)
3809 S CENTER ST
MARSHALLTOWN, IA 50158
Marshall County (641) 752-1585
MRS. ERIN VOYLES HATCHER ARNP
Nurse Practitioner (Psychiatric/Mental Health)
3809 S CENTER ST
MARSHALLTOWN, IA 50158
Marshall County (641) 752-1585
CENTER ASSOCIATES
Psychologist (Cognitive & Behavioral)
3809 S CENTER ST
MARSHALLTOWN, IA 50158
Marshall County (641) 752-1585

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 Morgan Oliver's NPI number?

The NPI number for Morgan Oliver is 1427794411. It was assigned to this individual provider in the NPPES registry on May 11, 2022.

Where is Morgan Oliver located?

Morgan Oliver practices at 3809 S Center St, Marshalltown, IA 50158. The listed phone number is (641) 752-1585.

What is Morgan Oliver's specialty?

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

Is Morgan Oliver enrolled in Medicare?

Yes. Morgan Oliver is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Morgan Oliver's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Morgan Oliver reassigns Medicare benefits to 2 organizations: Center Associates (Marshalltown, IA) and Iowa River Wellness PC (Marshalltown, IA). Each 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 Morgan Oliver's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Morgan Oliver accept?

Health plans from Oscar Health, Oscar Insurance Company, UnitedHealthcare and Wellmark Health Plan of Iowa, Inc. list Morgan Oliver 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 Morgan Oliver was last updated on June 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months 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.