CAROL SCHILLER MD
NPI 1790730364
Pathology - Anatomic Pathology & Clinical Pathology in Libertyville, IL

Active since May 23, 2006PECOS EnrolledAccepts Medicare Assignment
801 S MILWAUKEE AVE, LIBERTYVILLE, IL 60048(847) 990-5155(847) 573-4256 Get Directions Write a Review

NPPES record last updated: December 17, 2021. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Carol Schiller Md NPPES

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

CAROL SCHILLER MD (NPI 1790730364) is an individual anatomic pathology & clinical pathology provider in Libertyville, Illinois, licensed in Illinois (036-110969) and active in the NPI registry since May 2006. She is enrolled in Medicare PECOS, is affiliated with Advocate Illinois Masonic Medical Center, and is a graduate of University Of Illinois College Of Med (chi/peor/rock/chm-urb) (2000).

NPPES Registry Identity

NPI1790730364
Entity TypeIndividualFemale
Primary Taxonomy207ZP0102X
Provider Legal NameCAROL SCHILLERCredential: MD
Location Address801 S MILWAUKEE AVELibertyville, IL 60048-3204
Mailing Address801 S Milwaukee AveLibertyville, IL 60048-3204 · (847) 990-5155 · Fax (847) 573-4256
Fax(847) 573-4256
Sole ProprietorNo
Medical School CMSUniversity Of Illinois College Of Med (chi/peor/rock/chm-urb)Graduated 2000
Enumeration DateMay 23, 2006
Last NPPES UpdateDecember 17, 2021
NPPES CertifiedDecember 17, 2021
✔ NPI 1790730364 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPathology · Anatomic Pathology & Clinical PathologyAllopathic & Osteopathic Physicians
Taxonomy Code207ZP0102X
License✔ Licensed in IL · 036-110969
Definition
A pathologist deals with the causes and nature of disease and contributes to diagnosis, prognosis and treatment through knowledge gained by the laboratory application of the biologic, chemical and physical sciences. A pathologist uses information gathered from the microscopic examination of tissue specimens, cells and body fluids, and from clinical laboratory tests on body fluids and secretions for the diagnosis, exclusion and monitoring of disease.
801 S MILWAUKEE AVE, Libertyville, IL 60048

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

Carol Schiller Md 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 ID4981617479
PECOS Enrollment IDI20060731000231
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 Carol Schiller reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Anatomic Pathology & Clinical Pathology
1775 DEMPSTER ST
Park Ridge, IL 60068
  • Reassigned Medicare billing, Illinois enrollment
  • Medicare enrollment name: Midwest Diagnostic Pathology, S.C.
  • 54 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 16

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.

Pathology examination of tissue using a microscope, intermediate complexity 88305
A pathology examination of tissue with intermediate complexity involves studying a small sample of your body tissue under a microscope. This helps in identifying any abnormal cells or signs of disease. It's a detailed process requiring expert analysis to ensure accurate results.
520 services261 patients
Special stained specimen slides to examine tissue, each additional procedure 88341
Special stained specimen slides are used to analyze tissue in detail. In this process, extra procedures may be needed for a more thorough examination. These involve applying special stains to the tissue on slides, enhancing specific elements for closer study.
205 services53 patients
Special stained specimen slides to examine tissue, initial procedure 88342
This procedure involves the use of specially stained slides to examine tissue samples. The initial process involves obtaining a small tissue sample from your body. This sample is then placed on a slide and stained with special dyes to highlight different structures and elements. The stained slide is then examined under a microscope to help diagnose any potential health issues.
164 services141 patients
Pathology examination of tissue using a microscope, moderately high complexity 88307
A pathology examination of tissue with moderate complexity involves a detailed study of a small tissue sample from your body. Using a microscope, experts analyze the tissue's structure and cells to identify any abnormalities. This helps in diagnosing various health conditions accurately.
116 services78 patients
Microscopic genetic analysis of tumor, manual 88360
Microscopic genetic analysis of a tumor involves examining your tumor's genes under a microscope. This helps identify specific genetic changes in the tumor cells. This information can aid in diagnosing, predicting disease progression, and determining the most effective treatment options.
76 services27 patients
Pathology examination of tissue using a microscope, moderately low complexity 88304
A pathology examination of tissue, moderately low complexity, involves studying a small sample of your body tissue under a microscope. It helps to identify any abnormal cells or diseases. It's a routine procedure, not complex, and provides crucial insights for your diagnosis.
60 services57 patients

Hospital Affiliations CMS Care Compare 2

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

Advocate Illinois Masonic Medical Center

Acute Care Hospitals · Chicago, IL
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140182
Location836 West Wellington AvenueChicago, IL 60657 · Cook County
Emergency services Birthing friendly

Advocate Condell Medical Center

Acute Care Hospitals · Libertyville, IL
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140202
Location801 S Milwaukee AveLibertyville, IL 60048 · Lake County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60048 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
$137.43 typical visit price
range $59.81 – $181.38
Typical copayment $34.35 (range $14.95 – $45.34)
Most-billed visit code 99204
Established Patient
$105.07 typical visit price
range $19.15 – $147.12
Typical copayment $26.26 (range $4.78 – $36.78)
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.

Other Providers at the Same Location NPPES 20

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

Anesthesiology
801 S MILWAUKEE AVE
LIBERTYVILLE, IL 60048
Physical Therapist
801 S MILWAUKEE AVE, REHAB DEPARTMENT
LIBERTYVILLE, IL 60048
Radiology (Radiation Oncology)
801 S MILWAUKEE AVE
LIBERTYVILLE, IL 60048
Registered Nurse (Diabetes Educator)
801 S MILWAUKEE AVE
LIBERTYVILLE, IL 60048
General Acute Care Hospital
801 S MILWAUKEE AVE
LIBERTYVILLE, IL 60048
Nurse Practitioner
801 S MILWAUKEE AVE
LIBERTYVILLE, IL 60048
Emergency Medicine
801 S MILWAUKEE AVE
LIBERTYVILLE, IL 60048
Emergency Medicine
801 S MILWAUKEE AVE
LIBERTYVILLE, IL 60048

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 Carol Schiller's NPI number?

The NPI number for Carol Schiller is 1790730364. It was assigned to this individual provider in the NPPES registry on May 23, 2006.

Where is Carol Schiller located?

Carol Schiller practices at 801 S Milwaukee Ave, Libertyville, IL 60048. The listed phone number is (847) 990-5155.

What is Carol Schiller's specialty?

The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology & Clinical Pathology, with taxonomy code 207ZP0102X.

Is Carol Schiller enrolled in Medicare?

Yes. Carol Schiller 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 Carol Schiller's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Carol Schiller reassigns Medicare benefits to Midwest Diagnostic Pathology Sc (Park Ridge, 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 Carol Schiller's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Carol Schiller affiliated with any hospitals?

According to CMS data, Carol Schiller is affiliated with Advocate Illinois Masonic Medical Center and Advocate Condell Medical Center.

When was this NPI record last updated?

The NPPES record for Carol Schiller was last updated on December 17, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.