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DR. KILAUREN CAROL MCMAHON PA
NPI 1912865445
Physician Assistant in Shiloh, IL

Active since January 13, 2026PECOS Enrolled
1418 CROSS ST, DIV IM MEDICAL ONCOLOGY, STE 180, SHILOH, IL 62269(618) 607-1340(618) 622-9724 Get Directions Write a Review

NPPES record last updated: May 29, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: May 29, 2026, Jan 13, 2026 (2 updates tracked since 2026).

About Dr. Kilauren Carol Mcmahon Pa NPPES

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

DR. KILAUREN CAROL MCMAHON PA (NPI 1912865445) is an individual physician assistant in Shiloh, Illinois, licensed in Illinois (085011843) and active in the NPI registry since January 2026. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1912865445
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameDR. KILAUREN CAROL MCMAHONCredential: PA
Location Address1418 CROSS ST, DIV IM MEDICAL ONCOLOGY, STE 180Shiloh, IL 62269-2914
Mailing AddressPo Box 7412011Chicago, IL 60674-2011 · (618) 607-1340 · Fax (618) 622-9724
Phone(618) 607-1340
Fax(618) 622-9724
Sole ProprietorNo
Enumeration DateJanuary 13, 2026
Last NPPES UpdateMay 29, 20262 updates tracked since enumeration
NPPES CertifiedJanuary 13, 2026
✔ NPI 1912865445 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License✔ Licensed in IL · 085011843
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
1418 CROSS ST, Shiloh, IL 62269
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Kilauren Carol Mcmahon Pa is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 62269 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
$88.44 typical visit price
range $56.28 – $173.35
Typical copayment $22.11 (range $14.07 – $43.33)
Most-billed visit code 99203
Established Patient
$70.42 typical visit price
range $17.51 – $139.99
Typical copayment $17.60 (range $4.37 – $34.99)
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.

Other Providers at the Same Location NPPES 12

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

DR. PAUL KOGAN MD
Urology
1418 CROSS ST, DIV SURG UROLOGY, STE 180
SHILOH, IL 62269
St. Clair County (314) 362-8200
DR. BRETT HOWARD HERZOG MD PHD
Internal Medicine (Medical Oncology)
1418 CROSS ST, DIV IM MEDICAL ONCOLOGY, STE 180
SHILOH, IL 62269
St. Clair County (618) 607-1340
DR. JOHN L VISCONTI DO
Internal Medicine (Medical Oncology)
1418 CROSS ST, DIV IM MEDICAL ONCOLOGY, STE 180
SHILOH, IL 62269
St. Clair County (618) 607-1340
DR. ALFRED O GRECO MD
Internal Medicine (Medical Oncology)
1418 CROSS ST, DIV IM MEDICAL ONCOLOGY, STE 180
SHILOH, IL 62269
St. Clair County (618) 607-1340
MR. COREY AUSTIN BROOKS PA
Physician Assistant
1418 CROSS ST, DIV IM MEDICAL ONCOLOGY, STE 180
SHILOH, IL 62269
St. Clair County (618) 607-1340
PROTESTANT MEMORIAL MEDICAL CENTER, INC.
Pharmacy (Community/Retail Pharmacy)
1418 CROSS ST
SHILOH, IL 62269
St. Clair County (618) 607-1419
MS. AMANDA D ALLEN AGNP
Nurse Practitioner (Gerontology)
1418 CROSS ST, DIV IM MEDICAL ONCOLOGY, STE 180
SHILOH, IL 62269
St. Clair County (800) 647-2098
DR. WILLIAM JAMES POPOVIC MD
Internal Medicine (Medical Oncology)
1418 CROSS ST, DIV IM MEDICAL ONCOLOGY, STE 180
SHILOH, IL 62269
St. Clair County (618) 607-1340

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 Kilauren Mcmahon's NPI number?

The NPI number for Kilauren Mcmahon is 1912865445. It was assigned to this individual provider in the NPPES registry on January 13, 2026.

Where is Kilauren Mcmahon located?

Kilauren Mcmahon practices at 1418 Cross St Div Im Medical Oncology, Ste 180, Shiloh, IL 62269. The listed phone number is (618) 607-1340.

What is Kilauren Mcmahon's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Kilauren Mcmahon enrolled in Medicare?

Yes. Kilauren Mcmahon is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Kilauren Mcmahon was last updated on May 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.