Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1306848387 Individual Practitioner Male Practitioner

Dr. Mark John Glesener , DC

Chiropractor • St Charles, IL

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Mark Glesener, DC is a certified Chiropractor practicing in St Charles, IL. With approximately 39 years of clinical experience since graduating from Palmer College Chiropractic - Davenport in 1987, Dr. Glesener delivers high-quality medical care to the local community at 1750 E MAIN ST STE 60.

Dr. Glesener accepts Medicare assignment.

Practice Location & Contact Primary Location

Practice Address

1750 E Main St Ste 60

St Charles, IL 601742363

Telephone 6303778844
Fax 6303778404
Associated Practice Facility / Clinic

Medicare Profile & Education

Medical School

Palmer College Chiropractic - Davenport

Graduation Year

1987

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Chiropractor in St Charles, IL

Senior Veteran Specialist (>20 Yrs)
Practitioner Clinical Experience
39 Yrs +21.1 yrs vs City Avg
City Avg: 17.9 Yrs
State Avg: 23.6 Yrs
Regional Practice Density
55 Specialists

Practicing in St Charles, IL (4730 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
67.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Glesener (39 Years) 39 Yrs
St Charles Specialty Average (17.9 Years) 17.9 Yrs

Medical Specialties & State Licenses

CMS Verified: 2026-07-16
Chiropractor Primary Specialty

NUCC Taxonomy Code: 111N00000X

State License IL 038-006085

A provider qualified by a Doctor of Chiropractic (D.C.), licensed by the State and who practices chiropractic medicine -that discipline within the healing arts which deals with the nervous system and its relationship to the spinal column and its interrelationship with other body systems.

Additional State Medicaid & Healthcare Payer Identifiers

Commercial Insurance / Payer ID Blue Cross Blue Shield #
04532055 (IL)

Practice Associates & Co-Workers

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

1 Associated Practitioners
NPI 1295095131

Doctor of Chiropractic

Career & Practice History Timeline

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

8 Historical Events
📍
Updated Practice Location July 16, 2026

Registered at 1750 E MAIN ST STE 60, ST CHARLES, IL 601742363 (Tel: 6303778844)

📍
Updated Business Mailing Address July 16, 2026

Registered at 1750 E MAIN ST STE 60, ST CHARLES, IL 601742363 (Tel: 6303778844)

NPI Profile Active July 09, 2007

NPI status registered as active in NPPES database

📍
Updated Practice Location July 09, 2007

Registered at 1750 E MAIN ST, SUITE #60, ST CHARLES, IL 601742363 (Tel: 6303778844)

📍
Updated Business Mailing Address July 09, 2007

Registered at 1750 E MAIN ST, SUITE #60, ST CHARLES, IL 601742363 (Tel: 6303778844)

👤
Provider Name / Credentials Updated July 09, 2007

Recorded as MARK GLESENER, D.C.

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) July 09, 2007

Chiropractor (License #038-006085 in IL)

🟢
Initial NPI Registration & Enumeration August 10, 2005

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: 1306848387
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: August 10, 2005
Last Update: July 16, 2026
Sole Proprietor: No

Mailing Address

1750 E Main St Ste 60

St Charles, IL 601742363

Phone: 6303778844

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.