KIRSTEN SCHULTZ BSN-RN, FNP-BC
NPI 1558212969
Nurse Practitioner in Oak Lawn, IL

Active since February 03, 2026PECOS EnrolledAccepts Medicare Assignment
4400 W 95TH ST STE 310, OAK LAWN, IL 60453(708) 684-9230(708) 684-9231 Get Directions Write a Review

NPPES record last updated: July 7, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jul 7, 2026, Apr 29, 2026, Feb 3, 2026 (3 updates tracked since 2026).

About Kirsten Schultz Bsn-rn, Fnp-bc NPPES

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

KIRSTEN SCHULTZ BSN-RN, FNP-BC (NPI 1558212969) is an individual nurse practitioner in Oak Lawn, Illinois, licensed in Illinois (209.034916) and active in the NPI registry since February 2026. She is enrolled in Medicare PECOS, maintains a secondary practice location in Chicago, and is a graduate of Other (2025).

NPPES Registry Identity

NPI1558212969
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameKIRSTEN SCHULTZCredential: BSN-RN, FNP-BC
Location Address4400 W 95TH ST STE 310Oak Lawn, IL 60453-2660
Mailing Address29373 Network PlChicago, IL 60673-1293 · (847) 390-5900 · Fax (847) 390-4757
Fax(708) 684-9231
Sole ProprietorNo
Medical School CMSOtherGraduated 2025
Enumeration DateFebruary 3, 2026
Last NPPES UpdateJuly 7, 20263 updates tracked since enumeration
NPPES CertifiedJuly 7, 2026
✔ NPI 1558212969 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License✔ Licensed in IL · 209.034916
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.
4400 W 95TH ST STE 310, Oak Lawn, IL 60453

Other Names 1

Other Name (5)Kirsten Plunkett Bsn-rn, Fnp-bc

Secondary Practice Location 1

Location 19831 S Western AveChicago, IL 60643-1740 · Phone (773) 445-3500 · Fax (773) 445-0575

Accepted 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

Kirsten Schultz Bsn-rn, Fnp-bc 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 ID2365910668
PECOS Enrollment IDI20260505003389
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 Kirsten Schultz reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Medical Specialty
4440 W 95TH ST
Oak Lawn, IL 60453
  • Reassigned Medicare billing, Illinois enrollment
  • Medicare enrollment name: Advocate Health And Hospitals Corporation
  • 4,870 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60453 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
$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 8

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

Nurse Practitioner
4400 W 95TH ST STE 310
OAK LAWN, IL 60453
Internal Medicine (Gastroenterology)
4400 W 95TH ST STE 310
OAK LAWN, IL 60453
Internal Medicine (Gastroenterology)
4400 W 95TH ST STE 310
OAK LAWN, IL 60453
Internal Medicine (Gastroenterology)
4400 W 95TH ST STE 310
OAK LAWN, IL 60453
Internal Medicine (Gastroenterology)
4400 W 95TH ST STE 310
OAK LAWN, IL 60453
Nurse Practitioner (Family)
4400 W 95TH ST STE 310
OAK LAWN, IL 60453
Internal Medicine (Gastroenterology)
4400 W 95TH ST STE 310
OAK LAWN, IL 60453
Internal Medicine (Gastroenterology)
4400 W 95TH ST STE 310
OAK LAWN, IL 60453

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 Kirsten Schultz's NPI number?

The NPI number for Kirsten Schultz is 1558212969. It was assigned to this individual provider in the NPPES registry on February 3, 2026. The provider is also known as Kirsten Plunkett Bsn-Rn, Fnp-Bc.

Where is Kirsten Schultz located?

Kirsten Schultz practices at 4400 W 95th St Ste 310, Oak Lawn, IL 60453. The listed phone number is (708) 684-9230.

What is Kirsten Schultz's specialty?

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

Is Kirsten Schultz enrolled in Medicare?

Yes. Kirsten Schultz 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 Kirsten Schultz's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Kirsten Schultz reassigns Medicare benefits to Advocate Health & Hospitals Corporation (Oak Lawn, 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 Kirsten Schultz's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Kirsten Schultz accept?

Health plans from Ambetter Health and Ambetter Health of Delaware list Kirsten Schultz 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 Kirsten Schultz was last updated on July 7, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.