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Active NPI 1023406980 Individual Practitioner Female Practitioner

Angela June Kostner , APN-CNP

Nurse Practitioner • Diamond, IL

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Angela Kostner, APN-CNP is a certified Nurse Practitioner practicing in Diamond, IL. With approximately 12 years of clinical experience since completing medical education in 2014, Angela Kostner delivers high-quality medical care to the local community at 1450 E DIVISION ST.

Angela Kostner maintains professional affiliations with Edward Hospital, Endeavor Health Medical Group and accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient outpatient office visit, emergency department visit with moderate level of medical decision making, new patient outpatient office visit. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

1450 E Division St

Diamond, IL 604166050

Telephone 8156343500
Fax 8157051718
Associated Practice Facility / Clinic
🏢 Morris Hospital Facility NPI 1164179479

Medicare Profile & Education

Medical School

Other

Graduation Year

2014

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Nurse Practitioner in Diamond, IL

Established Specialist (10-20 Yrs)
Practitioner Clinical Experience
12 Yrs Matches City Avg
City Avg: 12.0 Yrs
State Avg: 10.4 Yrs
Regional Practice Density
1 Specialists

Practicing in Diamond, IL (4929 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
70.7% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Kostner (12 Years) 12 Yrs
Diamond Specialty Average (12.0 Years) 12.0 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)
Reporting Year:
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
68 67 $283.82 $99.56
99213 Established patient office or other outpatient visit, typically 15 minutes
59 59 $200.81 $73.29
99284 Emergency department visit with moderate level of medical decision making
24 24 $704.00 $105.71
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
21 21 $396.14 $132.44
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more
20 20 $269.05 $80.39
81002 Urinalysis, manual test
14 13 $9.00 $3.41
87502 Detection test by nucleic acid for multiple types influenza virus
13 13 $192.00 $93.88
U0002 2019-ncov coronavirus, sars-cov-2/2019-ncov (covid-19), any technique, multiple types or subtypes (includes all targets), non-cdc
12 12 $103.00 $50.28
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count
12 12 $57.00 $7.61
80047 Blood test, basic group of blood chemicals (calcium, ionized)
12 12 $40.00 $13.46

Medical Specialties & State Licenses

CMS Verified: 2026-04-09
Nurse Practitioner Primary Specialty

NUCC Taxonomy Code: 363L00000X

State License IL 209012316

(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.

Nurse Practitioner - Family

NUCC Taxonomy Code: 363LF0000X

State License IL 209.012316

Definition to come...

Additional State Medicaid & Healthcare Payer Identifiers

Commercial Insurance / Payer ID Il License
209.012316 (IL)

Hospital & Practice Group Affiliations

Edward Hospital

130 N Weber Rd, Bolingbrook, IL 604401519

Phone: 6306465770

Endeavor Health Medical Group

6701 Us Hwy 34, Oswego, IL 605439129

Phone: 6306464255

Edward Hospital

801 S Washington St, Naperville, IL 605407430

Phone: 3123550450

Edward Hospital

801 S Washington St, Naperville, IL 605407499

Endeavor Health Medical Group

2007 95th St, Naperville, IL 605648459

Phone: 6305273200

Endeavor Health Medical Group

2650 Ridge Ave, Evanston, IL 602011700

Secondary Practice Locations

400 N Highland Ave

Aurora, IL 605063814

Phone: 6309782532

Physicians Immediate Care Plainfield North 13641 Il-59

Plainfield, IL 60544

Phone: 8155562942

303 W Lake St

Addison, IL 601012586

Phone: 6305273645

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

5 Associated Practitioners
Kaylynn Suste , NP

Nurse Practitioner - Family

NPI 1023560067

Nurse Practitioner

Shawn Franzetti , FNP

Nurse Practitioner - Family

NPI 1033570452

Family Nurse Practitioner

Dr. Spyro Analytis , MD

Internal Medicine

NPI 1407953441

Doctor of Medicine (M.D.)

NPI 1568751972

Doctor of Medicine (M.D.)

NPI 1689916058

Doctor of Osteopathic Medicine (D.O.)

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

13 Historical Events
👤
Provider Name / Credentials Updated April 09, 2026

Recorded as ANGELA KOSTNER, APN-CNP

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) April 09, 2026

Nurse Practitioner (License #209012316 in IL)

📍
Updated Business Mailing Address December 02, 2025

Registered at 2650 RIDGE AVE STE 1223, EVANSTON, IL 602011700 (Tel: 8475702040)

📍
Updated Practice Location June 08, 2021

Registered at 1450 E DIVISION ST, DIAMOND, IL 604166050 (Tel: 8156343500)

📍
Updated Business Mailing Address June 08, 2021

Registered at 725 SCHOOL ST STE A, MORRIS, IL 604501207 (Tel: 8159419124)

📍
Updated Practice Location August 27, 2018

Registered at PHYSICIANS IMMEDIATE CARE PLAINFIELD NORTH 13641 IL-59, PLAINFIELD, IL 60544 (Tel: 8155562942)

👤
Provider Name / Credentials Updated August 27, 2018

Recorded as ANGELA KOSTNER, APN

NPI Profile Active December 30, 2014

NPI status registered as active in NPPES database

📍
Updated Practice Location December 30, 2014

Registered at 400 N HIGHLAND AVE, AURORA, IL 605063814 (Tel: 6309782532)

📍
Updated Business Mailing Address December 30, 2014

Registered at 24505 CHAMPION DR, PLAINFIELD, IL 605851965 (Tel: 7737509053)

👤
Provider Name / Credentials Updated December 30, 2014

Recorded as ANGELA DICRISTOFANO, APN

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) December 30, 2014

Nurse Practitioner (License #209.012316 in IL)

🟢
Initial NPI Registration & Enumeration December 30, 2014

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1023406980
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: December 30, 2014
Last Update: April 09, 2026
Sole Proprietor: No

Mailing Address

2650 Ridge Ave Ste 1223

Evanston, IL 602011700

Phone: 8475702040

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.