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CHRISTINA MARIE KEILSON
NPI 1154980951
Counselor - Mental Health in Oswego, IL

Active since June 06, 2019PECOS EnrolledAccepts Medicare Assignment
3350 WHITE OAK DR, OSWEGO, IL 60543(630) 740-2528(331) 707-5293 Get Directions Write a Review

NPPES record last updated: May 3, 2021. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: May 3, 2021, Jun 6, 2019 (2 updates tracked since 2019).

About Christina Marie Keilson NPPES

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

CHRISTINA MARIE KEILSON (NPI 1154980951) is an individual mental health provider in Oswego, Illinois and active in the NPI registry since June 2019. She is enrolled in Medicare PECOS, maintains a secondary practice location in Broadview, and is a graduate of Other (2022).

NPPES Registry Identity

NPI1154980951
Entity TypeIndividualFemale
Primary Taxonomy101YM0800X
Provider Legal NameCHRISTINA MARIE KEILSON
Location Address3350 WHITE OAK DROswego, IL 60543-7123
Mailing Address3350 White Oak DrOswego, IL 60543-7123 · (630) 740-2528 · Fax (331) 707-5293
Phone(630) 740-2528
Fax(331) 707-5293
Sole ProprietorNo
Medical School CMSOtherGraduated 2022
Enumeration DateJune 6, 2019
Last NPPES UpdateMay 3, 20212 updates tracked since enumeration
NPPES CertifiedMay 3, 2021
✔ NPI 1154980951 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
Also ListedBehavior AnalystTaxonomy 103K00000X
3350 WHITE OAK DR, Oswego, IL 60543
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Secondary Practice Location 1

Location 11820 S 25th AveBroadview, IL 60155-3960 · Phone (708) 786-2030

Accepted Insurance

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

Christina Marie Keilson 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 ID3971028374
PECOS Enrollment IDI20250417003328
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 Christina Keilson reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Rockford Psychiatric Medical Services, S.C.
53 mi
Psychiatry
1639 N ALPINE RD STE 260
Rockford, IL 61107
  • Reassigned Medicare billing, Illinois enrollment
  • Medicare enrollment name: Rockford Psychiatric Medical Services Sc
  • 163 clinicians in this Medicare group
NPI 1821391442 (815) 395-1500

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 4

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

REBECCA MACGILLIVRAY
Counselor (Mental Health)
3350 WHITE OAK DR
OSWEGO, IL 60543
Kendall County (630) 740-2528
ASSOCIATION FOR INDIVIDUAL DEVELOPMENT
Clinic/Center (Mental Health (Including Community Mental Health Center))
3350 WHITE OAK DR
OSWEGO, IL 60543
Kendall County (690) 740-2528
SAMANTHA HALLBERG
Counselor
3350 WHITE OAK DR
OSWEGO, IL 60543
Kendall County (630) 554-1419
ALISA OWEN
Counselor (Mental Health)
3350 WHITE OAK DR
OSWEGO, IL 60543
Kendall County (630) 554-2234

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 Christina Keilson's NPI number?

The NPI number for Christina Keilson is 1154980951. It was assigned to this individual provider in the NPPES registry on June 6, 2019.

Where is Christina Keilson located?

Christina Keilson practices at 3350 White Oak Dr, Oswego, IL 60543. The listed phone number is (630) 740-2528.

What is Christina Keilson's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

Is Christina Keilson enrolled in Medicare?

Yes. Christina Keilson 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 Christina Keilson's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Christina Keilson reassigns Medicare benefits to Rockford Psychiatric Medical Services, S.C. (Rockford, 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 Christina Keilson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Christina Keilson accept?

Health plans from MercyCare, MercyCare Health Plans, Oscar Health, Quartz and UnitedHealthcare list Christina Keilson 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 Christina Keilson was last updated on May 3, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.