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PEGGY JO KNAACK LCSW
NPI 1912775537
Social Worker - Clinical in East Moline, IL

Active since December 13, 2023PECOS EnrolledAccepts Medicare Assignment
705 OAKLAWN AVE, EAST MOLINE, IL 61244(309) 737-5676 Get Directions Write a Review

NPPES record last updated: December 13, 2023. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Peggy Jo Knaack Lcsw NPPES

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

PEGGY JO KNAACK LCSW (NPI 1912775537) is an individual clinical provider in East Moline, Illinois, licensed in Illinois (149.026045) and active in the NPI registry since December 2023. She is enrolled in Medicare PECOS and is a graduate of Other (2021).

NPPES Registry Identity

NPI1912775537
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NamePEGGY JO KNAACKCredential: LCSW
Location Address705 OAKLAWN AVEEast Moline, IL 61244-4013
Mailing Address705 Oaklawn AveEast Moline, IL 61244-4013 · (309) 737-5676
Phone(309) 737-5676
Sole ProprietorYes
Medical School CMSOtherGraduated 2021
Enumeration DateDecember 13, 2023
NPPES CertifiedDecember 13, 2023
✔ NPI 1912775537 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 IL · 149.026045
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.
705 OAKLAWN AVE, East Moline, IL 61244
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter Health, Ambetter Health of Delaware, 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 and accepts Medicare assignment

Peggy Jo Knaack Lcsw 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 ID2264878206
PECOS Enrollment IDI20240312003250
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 Peggy Knaack reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Southpark Psychology Ltd
3.6 mi
Counseling
2100 52ND AVE
Moline, IL 61265
  • Reassigned Medicare billing, Illinois enrollment
  • 21 clinicians in this Medicare group
NPI 1558470419 (309) 797-2900

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 61244 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 $54.80 – $168.44
Typical copayment $0.00 (range $13.70 – $42.11)
Most-billed visit code NA
Established Patient
$68.64 typical visit price
range $17.16 – $136.56
Typical copayment $17.16 (range $4.29 – $34.14)
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.

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 Peggy Knaack's NPI number?

The NPI number for Peggy Knaack is 1912775537. It was assigned to this individual provider in the NPPES registry on December 13, 2023.

Where is Peggy Knaack located?

Peggy Knaack practices at 705 Oaklawn Ave, East Moline, IL 61244. The listed phone number is (309) 737-5676.

What is Peggy Knaack's specialty?

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

Is Peggy Knaack enrolled in Medicare?

Yes. Peggy Knaack 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.

Which organization bills Medicare for Peggy Knaack's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Peggy Knaack reassigns Medicare benefits to Southpark Psychology Ltd (Moline, IL). 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 Peggy Knaack's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Peggy Knaack accept?

Health plans from Ambetter Health, Ambetter Health of Delaware and Wellmark Health Plan of Iowa, Inc. list Peggy Knaack 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 Peggy Knaack was last updated on December 13, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.