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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

CAROL M KADONSKY NP-C
NPI 1124326145
Nurse Practitioner in Belleville, IL

Active since March 01, 2011PECOS EnrolledAccepts Medicare Assignment
4700 MEMORIAL DR STE 350, BELLEVILLE, IL 62226(618) 235-7065 Get Directions Write a Review

NPPES record last updated: September 29, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Sep 29, 2026, Jul 22, 2021, Mar 12, 2021 (3 updates tracked since 2021).

About Carol M Kadonsky Np-c NPPES

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

CAROL M KADONSKY NP-C (NPI 1124326145) is an individual nurse practitioner in Belleville, Illinois, licensed in Illinois (209008700) and active in the NPI registry since March 2011. She is enrolled in Medicare PECOS, is affiliated with Memorial Hospital, and maintains a secondary practice location in Belleville.

NPPES Registry Identity

NPI1124326145
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameCAROL M KADONSKYCredential: NP-C
Location Address4700 MEMORIAL DR STE 350Belleville, IL 62226-5373
Mailing Address4700 Memorial Dr Ste 350Belleville, IL 62226-5373 · (618) 235-7065
Phone(618) 235-7065
Sole ProprietorNo
Medical School CMSOtherGraduated 2011
Enumeration DateMarch 1, 2011
Last NPPES UpdateSeptember 29, 20263 updates tracked since enumeration
NPPES CertifiedJuly 22, 2021
✔ NPI 1124326145 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 · 209008700
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.
4700 MEMORIAL DR STE 350, Belleville, IL 62226
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Secondary Practice Location 1

Location 14700 Memorial Dr, Ste. 230Belleville, IL 62226-5373 · Phone (618) 257-5902 · Fax (618) 257-6671

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, UnitedHealthcare.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

Carol M Kadonsky Np-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 ID4880871326
PECOS Enrollment IDI20110609000042
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

3

Medicare enrollment records show Carol Kadonsky reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Emergency Services Midwest Sc
0.1 mi
Emergency Medicine
4500 MEMORIAL DR
Belleville, IL 62226
  • Reassigned Medicare billing, Illinois enrollment
  • 111 clinicians in this Medicare group
NPI 1174024806 (618) 257-5840
Cepamerica Illinois LLP
0.2 mi
Emergency Medicine
4500 MEMORIAL DR
Belleville, IL 62226
  • Reassigned Medicare billing, Illinois enrollment
  • 982 clinicians in this Medicare group
NPI 1992082689 (618) 233-7750
Fairview Heights Medical Group, Sc
25 mi
Internal Medicine
670 MASON RIDGE CENTER DR, STE 300
Saint Louis, MO 63141
  • Reassigned Medicare billing, Illinois enrollment
  • 507 clinicians in this Medicare group
NPI 1811392210 (314) 996-7644

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 8

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.

Injection, triamcinolone acetonide, not otherwise specified, 10 mg J3301
Triamcinolone acetonide is a medication used to reduce inflammation in the body. It's given as a 10 mg injection for conditions like allergies, arthritis, or skin problems. The injection helps to decrease swelling, redness, and itching.
5,276 services232 patients
Injection, triamcinolone acetonide, preservative-free, extended-release, microsphere formulation, 1 mg J3304
Triamcinolone acetonide is a long-lasting, preservative-free steroid injection. It's delivered in tiny, slow-releasing particles (microspheres) to manage inflammation or related conditions. The dose given is 1 mg. It's generally safe with few side effects.
1,056 services11 patients
Injection of trigger points, 1-2 muscles 20552
Trigger point injection is a procedure used to treat painful areas of muscle that contain trigger points, or knots of muscle that form when muscles do not relax. 1-2 muscles are typically treated in one session. The procedure involves injecting medications into these points to alleviate pain.
334 services214 patients
Aspiration and/or injection of fluid from large joint 20610
This procedure involves using a needle to remove (aspiration) or introduce (injection) fluid into a large joint like the knee or hip. It can help diagnose conditions, relieve discomfort, or deliver medication directly to the joint.
160 services86 patients
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.
120 services117 patients
Injection of trigger points, 3 or more muscles 20553
Trigger point injection therapy involves injecting medication into specific areas of your muscles, known as trigger points. These are areas that produce pain and discomfort. If you have three or more muscles affected, each will be treated individually.
56 services41 patients

Hospital Affiliations CMS Care Compare 2

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

Memorial Hospital

Acute Care Hospitals · Belleville, IL
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140185
Location4500 Memorial DriveBelleville, IL 62226 · St. Clair County
Emergency services Birthing friendly

Hshs St Elizabeth's Hospital

Acute Care Hospitals · O Fallon, IL
4/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number140187
LocationOne St Elizabeth BoulevardO Fallon, IL 62269 · St. Clair County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 62226 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
$88.44 typical visit price
range $56.28 – $173.35
Typical copayment $22.11 (range $14.07 – $43.33)
Most-billed visit code 99203
Established Patient
$99.71 typical visit price
range $17.51 – $139.99
Typical copayment $24.92 (range $4.37 – $34.99)
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 2

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

ELISSA DAVIS M.D.
Orthopaedic Surgery (Hand Surgery)
4700 MEMORIAL DR STE 350
BELLEVILLE, IL 62226
St. Clair County (618) 212-4414
STACY DAVIS BAUR NP
Nurse Practitioner
4700 MEMORIAL DR STE 350
BELLEVILLE, IL 62226
St. Clair County (618) 235-7065

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 Carol Kadonsky's NPI number?

The NPI number for Carol Kadonsky is 1124326145. It was assigned to this individual provider in the NPPES registry on March 1, 2011.

Where is Carol Kadonsky located?

Carol Kadonsky practices at 4700 Memorial Dr Ste 350, Belleville, IL 62226. The listed phone number is (618) 235-7065.

What is Carol Kadonsky's specialty?

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

Is Carol Kadonsky enrolled in Medicare?

Yes. Carol Kadonsky 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 Carol Kadonsky's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Carol Kadonsky reassigns Medicare benefits to 3 organizations: Emergency Services Midwest Sc (Belleville, IL), Cepamerica Illinois LLP (Belleville, IL) and Fairview Heights Medical Group, Sc (Saint Louis, MO). 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 Carol Kadonsky's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Carol Kadonsky accept?

Health plans from Anthem Blue Cross and Blue Shield and UnitedHealthcare list Carol Kadonsky 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 Carol Kadonsky affiliated with any hospitals?

According to CMS data, Carol Kadonsky is affiliated with Memorial Hospital and Hshs St Elizabeth's Hospital.

When was this NPI record last updated?

The NPPES record for Carol Kadonsky was last updated on September 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 35 days 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.