Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

KATHERINE ELIZABETH JANIKE
NPI 1063041549
Internal Medicine - Gastroenterology in Chicago, IL

Q: What is Katherine Janike's NPI number?

The NPI number for Katherine Janike is 1063041549. It was assigned to this individual provider in the NPPES registry on April 6, 2020.

Q: What is Katherine Janike's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Q: When was this NPI record last updated?

The NPPES record for Katherine Janike was last updated on July 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 days 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.

Active since April 06, 2020PECOS Enrolled

1520 W HARRISON ST, CHICAGO, IL 60607(312) 942-5000 Get Directions Write a Review

NPPES record last updated: July 30, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Jul 30, 2026, May 27, 2023, Apr 6, 2020 (3 updates tracked since 2020).

On this page

About Katherine Elizabeth Janike NPPES

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

KATHERINE ELIZABETH JANIKE (NPI 1063041549) is an individual gastroenterology provider in Chicago, Illinois, licensed in Illinois (036.180271) and active in the NPI registry since April 2020. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1063041549

Entity TypeIndividualFemale

Primary Taxonomy207RG0100X

Provider Legal NameKATHERINE ELIZABETH JANIKE

Location Address1520 W HARRISON STChicago, IL 60607-3106

Mailing Address1520 W Harrison StChicago, IL 60607-3106 · (312) 942-5000

Phone(312) 942-5000

Sole ProprietorNo

Enumeration DateApril 6, 2020

Last NPPES UpdateJuly 30, 20263 updates tracked since enumeration

NPPES CertifiedJuly 30, 2026

✔ NPI 1063041549 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians

Taxonomy Code207RG0100X

License✔ Licensed in IL · 036.180271

Definition

An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.

1520 W HARRISON ST, Chicago, IL 60607

Open in Google Maps ↗

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Katherine Elizabeth Janike 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 60607 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

$138.86 typical visit price

range $60.08 – $183.39

Typical copayment $34.71 (range $15.02 – $45.84)

Most-billed visit code 99204

Established Patient

$105.70 typical visit price

range $18.97 – $148.12

Typical copayment $26.42 (range $4.74 – $37.03)

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.

ASHLEY CARYN P SISON CEP

Clinical Exercise Physiologist