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Active NPI 1487701728 Individual Practitioner Male Practitioner

John J Karl , FNP-C

Nurse Practitioner • Olympia Fields, IL

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

John Karl, FNP-C is a certified Nurse Practitioner practicing in Olympia Fields, IL. With approximately 8 years of clinical experience since completing medical education in 2018, John Karl delivers high-quality medical care to the local community at 3700 W 203RD ST STE 302.

John Karl maintains professional affiliations with Franciscan Physician Network, Specialty Physicians Of Illinois Llc and accepts Medicare assignment.

Frequently performed procedures and clinical services include bypass operation of stomach using an endoscope, repair of hernia of muscle at esophagus and stomach using an endoscope. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

3700 W 203rd St Ste 302

Olympia Fields, IL 604611182

Telephone 7086792518
Fax 7086792519
Associated Practice Facility / Clinic
🏢 St Margaret Mercy Healthcare Facility NPI 1245213990

Medicare Profile & Education

Medical School

Other

Graduation Year

2018

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Nurse Practitioner in Olympia Fields, IL

Experienced Practitioner (5-10 Yrs)
Practitioner Clinical Experience
8 Yrs -1.8 yrs vs City Avg
City Avg: 9.8 Yrs
State Avg: 10.4 Yrs
Regional Practice Density
8 Specialists

Practicing in Olympia Fields, IL (4929 Statewide)

Telehealth Adoption Rate
25.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
88.6% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Karl (8 Years) 8 Yrs
Olympia Fields Specialty Average (9.8 Years) 9.8 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2022)
Reporting Year:
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
43644 Bypass operation of stomach using an endoscope
14 14 $1952.60 $223.40

Medical Specialties & State Licenses

CMS Verified: 2023-10-05
Nurse Practitioner Primary Specialty

NUCC Taxonomy Code: 363L00000X

State License IL 209019289

(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.

Registered Nurse - Registered Nurse First Assistant

NUCC Taxonomy Code: 163WR0006X

State License IN 71009040A

A perioperative registered nurse who works in collaboration with the surgeon and other health care team members to achieve optimal outcomes. The RNFA has acquired the necessary knowledge, judgment, and skills specific to the expanded role of RNFA clinical practice. Intraoperatively, the RNFA assists the surgeon.

Nurse Practitioner

NUCC Taxonomy Code: 363L00000X

State License IN 28163347A

(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.

Registered Nurse - Registered Nurse First Assistant

NUCC Taxonomy Code: 163WR0006X

State License IL 041-258664

A perioperative registered nurse who works in collaboration with the surgeon and other health care team members to achieve optimal outcomes. The RNFA has acquired the necessary knowledge, judgment, and skills specific to the expanded role of RNFA clinical practice. Intraoperatively, the RNFA assists the surgeon.

Nurse Practitioner

NUCC Taxonomy Code: 363L00000X

State License IN 71009040A

(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 209.019289

Definition to come...

Nurse Practitioner

NUCC Taxonomy Code: 363L00000X

State License IL 041258664

(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.

Additional State Medicaid & Healthcare Payer Identifiers

Commercial Insurance / Payer ID Advance Practice Registered Nurse Fnp-C
209.019289 (IL)

Hospital & Practice Group Affiliations

Specialty Physicians Of Illinois Llc

3700 W 203rd St, Olympia Fields, IL 604611182

Phone: 7086792120

Franciscan Physician Network

24 Joliet St, Dyer, IN 463111705

Phone: 2198522518

Secondary Practice Locations

24 Joliet St Ste 302

Dyer, IN 463111705

Phone: 2198522518

Practice Associates & Co-Workers

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

1 Associated Practitioners
Megan Gac , FNP

Nurse Practitioner - Family

NPI 1144992264

Family Nurse Practitioner

Career & Practice History Timeline

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

14 Historical Events
🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) October 18, 2022

Registered Nurse (License #041-258664 in IL)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) September 29, 2022

Nurse Practitioner (License #209.019289 in IL)

📍
Updated Practice Location February 16, 2022

Registered at 3700 W 203RD ST STE 302, OLYMPIA FIELDS, IL 604611182 (Tel: 7086792518)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) February 16, 2022

Registered Nurse (License #71009040A in IN)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) April 02, 2021

Nurse Practitioner (License #71009040A in IN)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) January 30, 2020

Nurse Practitioner (License #209.019289 in IL)

📍
Updated Practice Location April 29, 2019

Registered at 3700 W 203RD ST STE 202, OLYMPIA FIELDS, IL 604611182 (Tel: 7086792120)

👤
Provider Name / Credentials Updated April 29, 2019

Recorded as JOHN KARL, FNP-C

NPI Profile Active July 25, 2011

NPI status registered as active in NPPES database

📍
Updated Practice Location July 25, 2011

Registered at 24 JOLIET ST, DYER, IN 463111705 (Tel: 2193225747)

📍
Updated Business Mailing Address July 25, 2011

Registered at PO BOX 1000, DYER, IN 463110800 (Tel: 2198642107)

👤
Provider Name / Credentials Updated July 25, 2011

Recorded as JOHN KARL, RNFA

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) July 25, 2011

Registered Nurse (License #041-258664 in IL)

🟢
Initial NPI Registration & Enumeration January 05, 2007

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: 1487701728
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: January 05, 2007
Last Update: October 05, 2023
Sole Proprietor: No

Mailing Address

Po Box 1000

Dyer, IN 463110800

Phone: 2198642107

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.