DR. CASSANDRA J LACHER DO
NPI 1467746651
Internal Medicine - Medical Oncology in Bourbonnais, IL

Active since June 05, 2011PECOS EnrolledAccepts Medicare Assignment
200 RIVERSIDE DR, BOURBONNAIS, IL 60914(815) 933-9660(812) 886-6566 Get Directions Write a Review

NPPES record last updated: February 6, 2024. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Feb 6, 2024, Sep 6, 2018, Aug 6, 2018 (3 updates tracked since 2018).

About Dr. Cassandra J Lacher Do NPPES

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

DR. CASSANDRA J LACHER DO (NPI 1467746651) is an individual medical oncology provider in Bourbonnais, Illinois, licensed in Illinois (036163032) and active in the NPI registry since June 2011. She is enrolled in Medicare PECOS, is affiliated with Morris Hospital & Healthcare Centers, and is a graduate of At Still University Of Health Sciences, College Of Osteo Med, Kirksville (2011).

NPPES Registry Identity

NPI1467746651
Entity TypeIndividualFemale
Primary Taxonomy207RX0202X
Provider Legal NameDR. CASSANDRA J LACHERCredential: DO
Location Address200 RIVERSIDE DRBourbonnais, IL 60914-4689
Mailing Address200 Riverside DrBourbonnais, IL 60914-4689 · (815) 933-9660 · Fax (812) 886-6566
Fax(812) 886-6566
Sole ProprietorNo
Medical School CMSAt Still University Of Health Sciences, College Of Osteo Med, KirksvilleGraduated 2011
Enumeration DateJune 5, 2011
Last NPPES UpdateFebruary 6, 20243 updates tracked since enumeration
NPPES CertifiedFebruary 6, 2024
✔ NPI 1467746651 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Medical OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RX0202X
Licenses✔ Licensed in IL · 036163032✔ Licensed in IN · 02005519A
Definition
An internist who specializes in the diagnosis and treatment of all types of cancer and other benign and malignant tumors. This specialist decides on and administers therapy for these malignancies as well as consults with surgeons and radiotherapists on other treatments for cancer.
200 RIVERSIDE DR, Bourbonnais, IL 60914

Accepted 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

Dr. Cassandra J Lacher Do 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 ID6608098306
PECOS Enrollment IDI20230109000266
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 Cassandra Lacher reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Psychiatry
500 N WALL ST, SUITE 200
Kankakee, IL 60901
  • Reassigned Medicare billing, Illinois enrollment
  • 381 clinicians in this Medicare group

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

Areas of Expertise CMS Part B claims 5

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
676 services327 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
95 services71 patients
New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205
This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.
65 services65 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
59 services59 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
47 services47 patients

Hospital Affiliations CMS Care Compare 4

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Morris Hospital & Healthcare Centers

Acute Care Hospitals · Morris, IL
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140101
Location150 W High StMorris, IL 60450 · Grundy County
Emergency services Birthing friendly

Presence St Marys Hospital

Acute Care Hospitals · Kankakee, IL
4/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number140155
Location500 W Court StKankakee, IL 60901 · Kankakee County
Emergency services Birthing friendly

Riverside Medical Center

Acute Care Hospitals · Kankakee, IL
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140186
Location350 N Wall StKankakee, IL 60901 · Kankakee County
Emergency services Birthing friendly

Good Samaritan Hospital

Acute Care Hospitals · Vincennes, IN
3/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number150042
Location520 S 7th StVincennes, IN 47591 · Knox County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60914 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
$168.44 typical visit price
range $54.80 – $168.44
Typical copayment $42.11 (range $13.70 – $42.11)
Most-billed visit code 99205
Established Patient
$97.25 typical visit price
range $17.16 – $136.56
Typical copayment $24.31 (range $4.29 – $34.14)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Referred Medical Equipment & Supplies CMS DME claims 2

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431
DME-Oxygen and Supplies · category DC000N
1 supplier17 claims17 services$19.98 avg. paid by Medicare
Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
1 supplier17 claims17 services$112.03 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 8

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

Radiology (Radiation Oncology)
200 RIVERSIDE DR
BOURBONNAIS, IL 60914
Radiology (Radiation Oncology)
200 RIVERSIDE DR
BOURBONNAIS, IL 60914
Nurse Practitioner (Family)
200 RIVERSIDE DR
BOURBONNAIS, IL 60914
Internal Medicine (Medical Oncology)
200 RIVERSIDE DR
BOURBONNAIS, IL 60914
Nurse Practitioner
200 RIVERSIDE DR
BOURBONNAIS, IL 60914
Pharmacist
200 RIVERSIDE DR
BOURBONNAIS, IL 60914
Radiology (Radiation Oncology)
200 RIVERSIDE DR
BOURBONNAIS, IL 60914
Nurse Practitioner (Family)
200 RIVERSIDE DR
BOURBONNAIS, IL 60914

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 Cassandra Lacher's NPI number?

The NPI number for Cassandra Lacher is 1467746651. It was assigned to this individual provider in the NPPES registry on June 5, 2011.

Where is Cassandra Lacher located?

Cassandra Lacher practices at 200 Riverside Dr, Bourbonnais, IL 60914. The listed phone number is (815) 933-9660.

What is Cassandra Lacher's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Medical Oncology, with taxonomy code 207RX0202X.

Is Cassandra Lacher enrolled in Medicare?

Yes. Cassandra Lacher 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 Cassandra Lacher's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Cassandra Lacher reassigns Medicare benefits to Riverside Health System (Kankakee, 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 Cassandra Lacher's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Cassandra Lacher accept?

Health plans from Ambetter Health list Cassandra Lacher 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.

Is Cassandra Lacher affiliated with any hospitals?

According to CMS data, Cassandra Lacher is affiliated with Morris Hospital & Healthcare Centers, Presence St Marys Hospital, Riverside Medical Center and Good Samaritan Hospital.

When was this NPI record last updated?

The NPPES record for Cassandra Lacher was last updated on February 6, 2024. 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.