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CONI J. NIELSON APN-CNP
NPI 1831114933
Nurse Practitioner in Naperville, IL

Active since July 12, 2006PECOS EnrolledAccepts Medicare Assignment
100 SPALDING DR, STE 400, NAPERVILLE, IL 60540(630) 718-2660 Get Directions Write a Review

NPPES record last updated: May 5, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Coni J. Nielson Apn-cnp NPPES

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

CONI J. NIELSON APN-CNP (NPI 1831114933) is an individual nurse practitioner in Naperville, Illinois, licensed in Illinois (209005567) and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS, is affiliated with Swedish Hospital, and is a graduate of Loyola University Of Chicago, Stritch School Of Medicine (2004).

NPPES Registry Identity

NPI1831114933
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameCONI J. NIELSONCredential: APN-CNP
Location Address100 SPALDING DR, STE 400Naperville, IL 60540-6550
Mailing Address1860 Paysphere CirChicago, IL 60674-0018
Phone(630) 718-2660
Sole ProprietorNo
Medical School CMSLoyola University Of Chicago, Stritch School Of MedicineGraduated 2004
Enumeration DateJuly 12, 2006
Last NPPES UpdateMay 5, 2026
NPPES CertifiedMay 5, 2026
✔ NPI 1831114933 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 · 209005567
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.
100 SPALDING DR, Naperville, IL 60540
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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

Coni J. Nielson 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 ID941230924
PECOS Enrollment IDI20050818001019
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.

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.

Advance care planning, first 30 minutes 99497
Advance care planning is a process where you discuss your healthcare preferences with your doctor. This conversation, lasting up to 30 minutes, helps ensure your wishes are respected if you're unable to communicate them in the future. It's about your care, your way.
128 services98 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
23 services21 patients
Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 10 minutes 99307
A follow-up nursing facility visit per day typically lasts about 10 minutes. This service involves a healthcare professional checking on your health status, answering any questions you may have, and monitoring your progress. This routine check ensures your recovery is on track and any concerns are addressed promptly.
20 services19 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
13 services11 patients

Hospital Affiliations CMS Care Compare 2

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

Swedish Hospital

Acute Care Hospitals · Chicago, IL
2/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number140114
Location5145 N California AveChicago, IL 60625 · Cook County
Emergency services Birthing friendly

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.

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.

RAVI NEMIVANT MD
Internal Medicine (Pulmonary Disease)
100 SPALDING DR, STE 102
NAPERVILLE, IL 60540
Dupage County (630) 871-6699
DR. MARK F DANIELS M.D.
Internal Medicine (Gastroenterology)
100 SPALDING DR, STE 208
NAPERVILLE, IL 60540
Dupage County (630) 355-8000
RAFAEL PIEDRA MD
Internal Medicine (Gastroenterology)
100 SPALDING DR, STE 208
NAPERVILLE, IL 60540
Dupage County (630) 717-2600
ALL ABOUT KIDS PEDIATRICS, S.C.
Pediatrics
100 SPALDING DR, SUITE 206
NAPERVILLE, IL 60540
Dupage County (630) 355-6996
EDWARD HEALTH VENTURES
Obstetrics & Gynecology
100 SPALDING DR, STE 406
NAPERVILLE, IL 60540
Dupage County (630) 961-9485
MR. FARIBORZE B BARHAMAND MD
Internal Medicine (Hematology & Oncology)
100 SPALDING DR, STE 110
NAPERVILLE, IL 60540
Dupage County (630) 369-1501
DR. JUAN GABRIEL FLORES M.D.
Internal Medicine (Pulmonary Disease)
100 SPALDING DR, STE 102
NAPERVILLE, IL 60540
Dupage County (630) 871-6699
MRS. SUZAN HATFIELD APN
Nurse Practitioner (Adult Health)
100 SPALDING DR, SUITE # 110
NAPERVILLE, IL 60540
Dupage County (630) 369-1501

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 Coni Nielson's NPI number?

The NPI number for Coni Nielson is 1831114933. It was assigned to this individual provider in the NPPES registry on July 12, 2006.

Where is Coni Nielson located?

Coni Nielson practices at 100 Spalding Dr Ste 400, Naperville, IL 60540. The listed phone number is (630) 718-2660.

What is Coni Nielson's specialty?

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

Is Coni Nielson enrolled in Medicare?

Yes. Coni Nielson 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.

Is Coni Nielson affiliated with any hospitals?

According to CMS data, Coni Nielson is affiliated with Swedish Hospital and Edward Hospital.

When was this NPI record last updated?

The NPPES record for Coni Nielson was last updated on May 5, 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.