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MRS. AGATA M ZEGLEN MS,APRN,FNP-BC
NPI 1972228286
Nurse Practitioner - Family in Wheaton, IL

Active since October 10, 2022PECOS Enrolled
150 E WILLOW AVE, WHEATON, IL 60187(630) 790-1221(630) 348-3045 Get Directions Write a Review

NPPES record last updated: June 12, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Nov 5, 2024, Sep 11, 2024, May 1, 2024 and 1 more (4 updates tracked since 2022).

About Mrs. Agata M Zeglen Ms,aprn,fnp-bc NPPES

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

MRS. AGATA M ZEGLEN MS,APRN,FNP-BC (NPI 1972228286) is an individual family provider in Wheaton, Illinois, licensed in Illinois (209.026078) and active in the NPI registry since October 2022. She is enrolled in Medicare PECOS, is affiliated with Copley Memorial Hospital, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1972228286
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameMRS. AGATA M ZEGLENCredential: MS,APRN,FNP-BC
Location Address150 E WILLOW AVEWheaton, IL 60187-5476
Mailing AddressPob 7132960Chicago, IL 60677-1260 · (630) 469-9200
Phone(630) 790-1221
Fax(630) 348-3045
Sole ProprietorNo
Medical School CMSOtherGraduated 2021
Enumeration DateOctober 10, 2022
Last NPPES UpdateJune 12, 20264 updates tracked since enumeration
NPPES CertifiedJune 12, 2026
✔ NPI 1972228286 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in IL · 209.026078
Also ListedRegistered NurseTaxonomy 163W00000X · License 0410398703 (IL)
150 E WILLOW AVE, Wheaton, IL 60187
Open in Google Maps ↗

Secondary Practice Locations 2

Location 19631 Gross Point RdSkokie, IL 60076-1264 · Phone (312) 804-2625
Location 22040 Ogden Ave Ste 401Aurora, IL 60504-7208 · Phone (630) 692-5700 · Fax (630) 692-5750

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mrs. Agata M Zeglen Ms,aprn,fnp-bc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID9931561628
PECOS Enrollment IDI20230811002172
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

5

Medicare enrollment records show Agata Zeglen reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Dupage Medical Group Ltd
5.3 mi
Multi-Specialty
1100 W 31ST ST, STE 300
Downers Grove, IL 60515
  • Reassigned Medicare billing, Illinois enrollment
  • 184 clinicians in this Medicare group
NPI 1801833983 (630) 469-9200
Rush University Medical Center
9.4 mi
Internal Medicine
2011 YORK ROAD, 2ND FLOOR
Oak Brook, IL 60523
  • Reassigned Medicare billing, Illinois enrollment
  • Medicare enrollment name: Rush University Medical Group
  • 2,169 clinicians in this Medicare group
NPI 1801375696 (630) 724-1310
Copley Memorial Hospital, Inc.
12 mi
Endocrinology, Diabetes & Metabolism
2040 OGDEN AVE STE 217
Aurora, IL 60504
  • Reassigned Medicare billing, Illinois enrollment
  • 79 clinicians in this Medicare group
NPI 1619466034 (630) 499-4721
Nowobilska Medical Practice Ltd
19 mi
Primary Care
5257 S CICERO AVE
Chicago, IL 60632
  • Reassigned Medicare billing, Illinois enrollment
  • 7 clinicians in this Medicare group
NPI 1013217785 (773) 735-8038
Rush Medical Group
23 mi
Internal Medicine
1620 W HARRISON ST
Chicago, IL 60612
  • Reassigned Medicare billing, Illinois enrollment
  • 548 clinicians in this Medicare group
NPI 1467312850 (312) 942-5000

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

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 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.
22 services20 patients

Hospital Affiliations CMS Care Compare 2

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

Copley Memorial Hospital

Acute Care Hospitals · Aurora, IL
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140029
Location2000 Ogden AvenueAurora, IL 60504 · Kane County
Emergency services Birthing friendly

Rush University Medical Center

Acute Care Hospitals · Chicago, IL
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140119
Location1653 West Congress ParkwayChicago, IL 60612 · Cook County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60187 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.

Other Providers at the Same Location NPPES 7

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

DUPAGE MEDICAL GROUP, LTD
Durable Medical Equipment & Medical Supplies
150 E WILLOW AVE, SUITE 110
WHEATON, IL 60187
Dupage County (630) 967-2000
TYLER MUNSON DPT
Physical Therapist
150 E WILLOW AVE
WHEATON, IL 60187
Dupage County (630) 967-2000
DR. MARK K ISONIEMI M.D.
Family Medicine
150 E WILLOW AVE
WHEATON, IL 60187
Dupage County (630) 510-6900
MARY MEKHEIL PHARM. D
Pharmacist (Ambulatory Care)
150 E WILLOW AVE
WHEATON, IL 60187
Dupage County (630) 433-6991
DR. JEFFREY WENCEL PT, DPT, MA, OCS
Physical Therapist
150 E WILLOW AVE
WHEATON, IL 60187
Dupage County (630) 967-2000
KIMBERLY ALCOCK DPT
Physical Therapist
150 E WILLOW AVE
WHEATON, IL 60187
Dupage County (630) 545-7572
DUPAGE MEDICAL GROUP, LTD.
Durable Medical Equipment & Medical Supplies
150 E WILLOW AVE, SUITE 110
WHEATON, IL 60187
Dupage County (630) 967-2000

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 Agata Zeglen's NPI number?

The NPI number for Agata Zeglen is 1972228286. It was assigned to this individual provider in the NPPES registry on October 10, 2022.

Where is Agata Zeglen located?

Agata Zeglen practices at 150 E Willow Ave, Wheaton, IL 60187. The listed phone number is (630) 790-1221.

What is Agata Zeglen's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Agata Zeglen enrolled in Medicare?

Yes. Agata Zeglen is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Agata Zeglen's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Agata Zeglen reassigns Medicare benefits to 5 organizations: Dupage Medical Group Ltd (Downers Grove, IL), Rush University Medical Center (Oak Brook, IL), Copley Memorial Hospital, Inc. (Aurora, IL), Nowobilska Medical Practice Ltd (Chicago, IL) and Rush Medical Group (Chicago, 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 Agata Zeglen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Agata Zeglen affiliated with any hospitals?

According to CMS data, Agata Zeglen is affiliated with Copley Memorial Hospital and Rush University Medical Center.

When was this NPI record last updated?

The NPPES record for Agata Zeglen was last updated on June 12, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.