Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1306929906 Individual Practitioner Male Practitioner

Dr. Mark S Steen , MD

Internal Medicine - Interventional Cardiology • Springfield, IL

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Mark Steen, MD is a certified Internal Medicine - Interventional Cardiology practicing in Springfield, IL. With approximately 52 years of clinical experience since graduating from University Of Minnesota Medical School in 1974, Dr. Steen delivers high-quality medical care to the local community at 619 E MASON ST.

Dr. Steen is affiliated with Southern Illinois Medical Services Nfp and accepts Medicare assignment.

Frequently performed procedures and clinical services include insertion of stents with balloon dilation of coronary artery or branch, single artery or branch, insertion of tube in left lower heart chamber and coronary artery for diagnosis with review by radiologist, removal of plaque and blood clot, insertion of stent and/or balloon dilation of single vessel. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

619 E Mason St
Suite 4p57

Springfield, IL 627011034

Telephone 2177880706
Fax 2175252535
Associated Practice Facility / Clinic
🏢 Scan American Springfield Llc Facility NPI 1376505495

Medicare Profile & Education

Medical School

University Of Minnesota Medical School

Graduation Year

1974

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine - Interventional Cardiology in Springfield, IL

Senior Veteran Specialist (>20 Yrs)
Practitioner Clinical Experience
52 Yrs +26.5 yrs vs City Avg
City Avg: 25.5 Yrs
State Avg: 27.6 Yrs
Regional Practice Density
28 Specialists

Practicing in Springfield, IL (327 Statewide)

Telehealth Adoption Rate
7.1% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
82.5% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Steen (52 Years) 52 Yrs
Springfield Specialty Average (25.5 Years) 25.5 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
92928 Insertion of stents with balloon dilation of coronary artery or branch, single artery or branch
14 11 $3205.00 $561.86

Medical Specialties & State Licenses

CMS Verified: 2024-12-05
Internal Medicine - Interventional Cardiology Primary Specialty

NUCC Taxonomy Code: 207RI0011X

State License IL 036081941

An area of medicine within the subspecialty of cardiology, which uses specialized imaging and other diagnostic techniques to evaluate blood flow and pressure in the coronary arteries and chambers of the heart and uses technical procedures and medications to treat abnormalities that impair the function of the cardiovascular system.

Specialist

NUCC Taxonomy Code: 174400000X

State License IL 036-081941

An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.

Internal Medicine - Cardiovascular Disease

NUCC Taxonomy Code: 207RC0000X

State License IL 036081941

An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID
036081941 (IL)
Commercial Insurance / Payer ID Railroad
060040348 (IL)

Hospital & Practice Group Affiliations

Southern Illinois Medical Services Nfp

409 W Oak St, Carbondale, IL 629011414

Phone: 6185294455

Practice Associates & Co-Workers

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

40 Associated Practitioners
NPI 1043391766

Doctor of Medicine (M.D.)

Rex Rizaldo , APRN

Nurse Practitioner - Critical Care Medicine

NPI 1053022202

Advanced Practice Registered Nurse

Dr. Madhu Dukkipati , MD

Internal Medicine - Interventional Cardiology

NPI 1063436715

Doctor of Medicine (M.D.)

Dr. Aman Khurana , MD

Internal Medicine

NPI 1073568259

Doctor of Medicine (M.D.)

Dr. George Eigbire , MD

Internal Medicine - Interventional Cardiology

NPI 1093165367

Doctor of Medicine (M.D.)

Dr. Shailesh Nandish , MD

Internal Medicine - Interventional Cardiology

NPI 1134104144

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

11 Historical Events
NPI Profile Active April 17, 2017

NPI status registered as active in NPPES database

📍
Updated Practice Location April 17, 2017

Registered at 619 E MASON ST, SUITE 4P57, SPRINGFIELD, IL 627011034 (Tel: 2177880706)

📍
Updated Business Mailing Address April 17, 2017

Registered at 619 E MASON ST, SUITE 4P57, SPRINGFIELD, IL 627011034 (Tel: 2177880706)

👤
Provider Name / Credentials Updated April 17, 2017

Recorded as MARK STEEN, M.D.

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) April 17, 2017

Specialist (License #036-081941 in IL)

NPI Profile Active December 03, 2012

NPI status registered as active in NPPES database

📍
Updated Practice Location December 03, 2012

Registered at 619 E MASON ST, SUITE 4P57, SPRINGFIELD, IL 627011034 (Tel: 2177880706)

📍
Updated Business Mailing Address December 03, 2012

Registered at 619 E MASON ST, SUITE 4P57, SPRINGFIELD, IL 627011034 (Tel: 2177880706)

👤
Provider Name / Credentials Updated December 03, 2012

Recorded as MARK STEEN, M.D.

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) December 03, 2012

Specialist (License #036-081941 in IL)

🟢
Initial NPI Registration & Enumeration October 24, 2006

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: 1306929906
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: October 24, 2006
Last Update: December 05, 2024
Sole Proprietor: No

Mailing Address

619 E Mason St, Suite 4p57

Springfield, IL 627011034

Phone: 2177880706

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.