MS. ANGELA JUNE KOSTNER APN-CNP
NPI 1023406980
Nurse Practitioner in Diamond, IL
About Ms. Angela June Kostner Apn-cnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MS. ANGELA JUNE KOSTNER APN-CNP (NPI 1023406980) is an individual nurse practitioner in Diamond, Illinois, licensed in Illinois (209012316) and active in the NPI registry since December 2014. She is enrolled in Medicare PECOS, is affiliated with Elmhurst Memorial Hospital, and maintains 3 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 2
(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.
Other Names 1
Secondary Practice Locations 3
Other Identifiers 1
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
Ms. Angela June Kostner 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.
Areas of Expertise CMS Part B claims 10
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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Elmhurst Memorial Hospital
Acute Care Hospitals · Elmhurst, ILEdward Hospital
Acute Care Hospitals · Naperville, ILPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 60416 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 5
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Angela Kostner's NPI number?
The NPI number for Angela Kostner is 1023406980. It was assigned to this individual provider in the NPPES registry on December 30, 2014. The provider is also known as Angela Dicristofano.
Where is Angela Kostner located?
Angela Kostner practices at 1450 E Division St, Diamond, IL 60416. The listed phone number is (815) 634-3500.
What is Angela Kostner's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Angela Kostner enrolled in Medicare?
Yes. Angela Kostner 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 Angela Kostner affiliated with any hospitals?
According to CMS data, Angela Kostner is affiliated with Elmhurst Memorial Hospital and Edward Hospital.
When was this NPI record last updated?
The NPPES record for Angela Kostner was last updated on April 9, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.
