MS. KATHRYN ILISSA ROSS PA-C
NPI 1124434014
Physician Assistant in Chicago, IL

Active since July 11, 2014PECOS EnrolledAccepts Medicare Assignment
31.16/100
CMS Quality Rating
259 E ERIE ST STE 1600, CHICAGO, IL 60611(312) 695-5620(312) 695-2310 Get Directions Write a Review

NPPES record last updated: July 11, 2023. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jul 11, 2023, Oct 31, 2019, Oct 7, 2018 (3 updates tracked since 2018).

About Ms. Kathryn Ilissa Ross Pa-c NPPES

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

MS. KATHRYN ILISSA ROSS PA-C (NPI 1124434014) is an individual physician assistant in Chicago, Illinois and active in the NPI registry since July 2014. She is enrolled in Medicare PECOS and is a graduate of Other (2018).

NPPES Registry Identity

NPI1124434014
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameMS. KATHRYN ILISSA ROSSCredential: PA-C
Location Address259 E ERIE ST STE 1600Chicago, IL 60611-3111
Mailing Address259 E Erie St Ste 1600Chicago, IL 60611-3111 · (312) 695-5620 · Fax (312) 695-2310
Fax(312) 695-2310
Sole ProprietorNo
Medical School CMSOtherGraduated 2018
Enumeration DateJuly 11, 2014
Last NPPES UpdateJuly 11, 20233 updates tracked since enumeration
NPPES CertifiedJuly 11, 2023
NPI 1124434014 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
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.

Also ListedDietitian, RegisteredTaxonomy 133V00000X · License DN004758 (PA)
Also ListedPhysician Assistant · MedicalTaxonomy 363AM0700X · License 085006742 (IL)
259 E ERIE ST STE 1600, Chicago, IL 60611

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Ms. Kathryn Ilissa Ross Pa-c 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 ID5799010864
PECOS Enrollment IDI20190711001074
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 60611 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
$94.06 typical visit price
range $60.08 – $183.39
Typical copayment $23.51 (range $15.02 – $45.84)
Most-billed visit code 99203
Established Patient
$74.80 typical visit price
range $18.97 – $148.12
Typical copayment $18.70 (range $4.74 – $37.03)
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

31.16/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality18.99
Promoting Interoperability0
Improvement Activities20
Cost59.89

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.

Nurse Practitioner
259 E ERIE ST STE 1600
CHICAGO, IL 60611
Surgery (Trauma Surgery)
259 E ERIE ST STE 1600
CHICAGO, IL 60611
Internal Medicine (Hepatology)
259 E ERIE ST STE 1600
CHICAGO, IL 60611
Internal Medicine (Gastroenterology)
259 E ERIE ST STE 1600
CHICAGO, IL 60611
Dietitian, Registered
259 E ERIE ST STE 1600
CHICAGO, IL 60611
Physician Assistant
259 E ERIE ST STE 1600
CHICAGO, IL 60611
Nurse Practitioner
259 E ERIE ST STE 1600
CHICAGO, IL 60611
Physician Assistant
259 E ERIE ST STE 1600
CHICAGO, IL 60611

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 Kathryn Ross's NPI number?

The NPI number for Kathryn Ross is 1124434014. It was assigned to this individual provider in the NPPES registry on July 11, 2014.

Where is Kathryn Ross located?

Kathryn Ross practices at 259 E Erie St Ste 1600, Chicago, IL 60611. The listed phone number is (312) 695-5620.

What is Kathryn Ross's specialty?

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

Is Kathryn Ross enrolled in Medicare?

Yes. Kathryn Ross 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.

What insurance does Kathryn Ross accept?

Health plans from Ambetter Health, Ambetter Health of Delaware and Ambetter from Home State Health list Kathryn Ross 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 Kathryn Ross was last updated on July 11, 2023. NPI Profile syncs with the weekly NPPES data releases published by CMS.