KRISTINE S. WARNES APN-CNP
NPI 1871543264
Nurse Practitioner in Naperville, IL

Q: What is Kristine Warnes's NPI number?

The NPI number for Kristine Warnes is 1871543264. It was assigned to this individual provider in the NPPES registry on May 10, 2006.

Q: What is Kristine Warnes's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Q: When was this NPI record last updated?

The NPPES record for Kristine Warnes was last updated on May 11, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.

Active since May 10, 2006PECOS EnrolledAccepts Medicare Assignment

91.35/100

CMS Quality Rating

720 BROM CT, SUITE 203, NAPERVILLE, IL 60540(630) 357-7979(630) 357-1047 Get Directions Write a Review

NPPES record last updated: May 11, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

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About Kristine S. Warnes Apn-cnp NPPES

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

KRISTINE S. WARNES APN-CNP (NPI 1871543264) is an individual nurse practitioner in Naperville, Illinois, licensed in Illinois (277001327) and active in the NPI registry since May 2006. She is enrolled in Medicare PECOS, is affiliated with Edward Hospital, and is a graduate of Other (2003).

NPPES Registry Identity

NPI1871543264

Entity TypeIndividualFemale

Primary Taxonomy363L00000X

Provider Legal NameKRISTINE S. WARNESCredential: APN-CNP

Location Address720 BROM CT, SUITE 203Naperville, IL 60540-6531

Mailing Address27555 Diehl RdWarrenville, IL 60555-3849 · (630) 646-3884 · Fax (630) 646-3797

Phone(630) 357-7979

Fax(630) 357-1047

Sole ProprietorNo

Medical School CMSOtherGraduated 2003

Enumeration DateMay 10, 2006

Last NPPES UpdateMay 11, 2026

NPPES CertifiedMay 11, 2026

✔ NPI 1871543264 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363L00000X

License✔ Licensed in IL · 277001327

Definition

(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.

Also ListedNurse Practitioner · FamilyTaxonomy 363LF0000X · License 277001327 (IL)

720 BROM CT, Naperville, IL 60540

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter Health, Ambetter Health of Delaware, Oscar Health.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

Kristine S. Warnes Apn-cnp 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 ID3678559515

PECOS Enrollment IDI20040629001460

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 Reassignments

Medicare enrollment records show Kristine Warnes reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Edward Health Ventures

0.1 mi

Obstetrics & Gynecology

100 SPALDING DR, STE 406
Naperville, IL 60540

Reassigned Medicare billing, Illinois enrollment
561 clinicians in this Medicare group

NPI 1073953717 (630) 961-9485

Endeavor Health Medical Group

32 mi

Allergy & Immunology

1000 CENTRAL ST
Evanston, IL 60201

Reassigned Medicare billing, Illinois enrollment
4,841 clinicians in this Medicare group

NPI 1497701882 (847) 570-5235

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 4

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.

80 services57 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.

65 services47 patients

Face-to-face behavioral counseling for obesity, 15 minutes G0447

This is a 15-minute consultation where a healthcare professional discusses your eating habits, physical activity, and goals to help manage your weight. The aim is to provide personalized strategies to promote a healthier lifestyle and combat obesity.

48 services24 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.

12 services12 patients

Hospital Affiliations CMS Care Compare

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

Edward Hospital

Acute Care Hospitals · Naperville, IL

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number140231

Location801 South WashingtonNaperville, IL 60540 · Du Page County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60540 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

$93.02 typical visit price

range $59.81 – $181.38

Typical copayment $23.25 (range $14.95 – $45.34)

Most-billed visit code 99203

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.

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.

91.35/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored through an Alternative Payment Model

Quality

82.71

Promoting Interoperability

100

Improvement Activities

Other Providers at the Same Location NPPES 10

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

RONDINELLI NUTRITION CONSULTING, LLC

Dietitian, Registered

720 BROM CT
NAPERVILLE, IL 60540

Dupage County (773) 802-2254

DONNA D VAN DAM APN/CNM

Advanced Practice Midwife

720 BROM CT, SUITE 104
NAPERVILLE, IL 60540

Dupage County (630) 717-9977

MEGHAN M FLANNERY M.D.

Obstetrics & Gynecology

720 BROM CT, S-104
NAPERVILLE, IL 60540

Dupage County (630) 717-9977

WILLOW RIDGE DENTAL GROUP LLC

Dentist (General Practice)

720 BROM CT, SUITE 105
NAPERVILLE, IL 60540

Dupage County (630) 420-2800

MICHAEL J KARAKOURTIS DDS LTD.

Oral & Maxillofacial Surgery

720 BROM CT, SUITE 103
NAPERVILLE, IL 60540

Dupage County (630) 355-9449

COLLEEN J NOONAN PAC

Family Medicine

720 BROM CT, STE 203
NAPERVILLE, IL 60540

Dupage County (630) 357-7979

DR. MICHAEL G PESKE D.D.S.

Dentist (Pediatric Dentistry)

720 BROM CT, SUITE 201
NAPERVILLE, IL 60540

Dupage County (630) 983-9800

DR. MARY DEHERRERA-CODO MD PC

Internal Medicine (Endocrinology, Diabetes & Metabolism)

720 BROM CT, SUIT 204
NAPERVILLE, IL 60540

Dupage County (630) 848-1332

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 Kristine Warnes's NPI number?

The NPI number for Kristine Warnes is 1871543264. It was assigned to this individual provider in the NPPES registry on May 10, 2006.

Where is Kristine Warnes located?

Kristine Warnes practices at 720 Brom Ct Suite 203, Naperville, IL 60540. The listed phone number is (630) 357-7979.

What is Kristine Warnes's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Is Kristine Warnes enrolled in Medicare?

Yes. Kristine Warnes 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 organizations bill Medicare for Kristine Warnes's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Kristine Warnes reassigns Medicare benefits to 2 organizations: Edward Health Ventures (Naperville, IL) and Endeavor Health Medical Group (Evanston, IL). Each 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 Kristine Warnes's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Kristine Warnes accept?

Health plans from Ambetter Health, Ambetter Health of Delaware and Oscar Health list Kristine Warnes 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 Kristine Warnes affiliated with any hospitals?

According to CMS data, Kristine Warnes is affiliated with Edward Hospital.

When was this NPI record last updated?

The NPPES record for Kristine Warnes was last updated on May 11, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.