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Active NPI 1780840488 Individual Practitioner Male Practitioner

Dr. Mark A. Nessim , MD

Anesthesiology • Dekalb, IL

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Mark Nessim, MD is a certified Anesthesiology practicing in Dekalb, IL. With approximately 21 years of clinical experience since completing medical education in 2005, Dr. Nessim delivers high-quality medical care to the local community at 1 KISH HOSPITAL DR..

Dr. Nessim is affiliated with Anesthesia Associates, Ltd and accepts Medicare assignment.

Frequently performed procedures and clinical services include anesthesia for exam of colon using an endoscope, anesthesia for procedure on small and large bowel using an endoscope, anesthesia for procedure on esophagus, stomach, and/or upper small bowel 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

1 Kish Hospital Dr.

Dekalb, IL 601159602

Telephone 8157561521
Fax 8157488395
Associated Practice Facility / Clinic

Medicare Profile & Education

Medical School

Other

Graduation Year

2005

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Anesthesiology in Dekalb, IL

Senior Veteran Specialist (>20 Yrs)
Practitioner Clinical Experience
21 Yrs -8.0 yrs vs City Avg
City Avg: 29.0 Yrs
State Avg: 28.6 Yrs
Regional Practice Density
7 Specialists

Practicing in Dekalb, IL (2670 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
89.9% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Nessim (21 Years) 21 Yrs
Dekalb Specialty Average (29.0 Years) 29.0 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
00812 Anesthesia for exam of colon using an endoscope
47 47 $986.49 $96.85
00813 Anesthesia for procedure on small and large bowel using an endoscope
40 40 $1460.25 $149.89
00731 Anesthesia for procedure on esophagus, stomach, and/or upper small bowel using an endoscope
26 26 $1135.96 $122.69
00811 Anesthesia for procedure on large bowel using an endoscope
13 13 $1155.00 $110.04

Medical Specialties & State Licenses

Anesthesiology Primary Specialty

NUCC Taxonomy Code: 207L00000X

State License IL 36.121278

An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.

Anesthesiology

NUCC Taxonomy Code: 207L00000X

State License IL 336.082541

An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID
036121278 (IL)

Hospital & Practice Group Affiliations

Anesthesia Associates, Ltd

1325 N Highland Ave, Aurora, IL 605061449

Phone: 6308592222

Anesthesia Associates, Ltd

1 Kish Hospital Dr, Dekalb, IL 601159602

Anesthesia Associates, Ltd

100 5th St, Oswego, IL 605438338

Phone: 6304490085

Anesthesia Associates, Ltd

825 S Milwaukee Ave, Libertyville, IL 600483218

Phone: 2245042200

Practice Associates & Co-Workers

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

40 Associated Practitioners
Evens Mesadieu , APRN, CRNA

Nurse Anesthetist, Certified Registered

NPI 1023587144

Advanced Practice Registered Nurse, Certified Registered Nurse Anesthetist

NPI 1033542287

Licensed Social Worker

Michelle Burton , MS, CCC-SLP

Speech-Language Pathologist

NPI 1043454994

Master of Science, Speech-Language Pathologist (Certificate of Clinical Competence)

Dr. Mujahid Hussain , MD

Internal Medicine - Pulmonary Disease

NPI 1063405223

Doctor of Medicine (M.D.)

Michael Kelly , MS, RD, LDN

Dietitian, Registered

NPI 1083054993

Master of Science, Registered Dietitian, Licensed Dietitian Nutritionist

NPI 1083877732

Doctor of Medicine (M.D.)

Career & Practice History Timeline

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

6 Historical Events
NPI Profile Active August 10, 2010

NPI status registered as active in NPPES database

📍
Updated Practice Location August 10, 2010

Registered at 1 KISH HOSPITAL DR., DEKALB, IL 601159602 (Tel: 8157561521)

📍
Updated Business Mailing Address August 10, 2010

Registered at 1 KISH HOSPITAL DR., DEKALB, IL 601159602 (Tel: 8157561521)

👤
Provider Name / Credentials Updated August 10, 2010

Recorded as MARK NESSIM, M.D.

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) August 10, 2010

Anesthesiology (License #36.121278 in IL)

🟢
Initial NPI Registration & Enumeration August 01, 2008

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: 1780840488
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: August 01, 2008
Last Update: August 10, 2010
Sole Proprietor: No

Mailing Address

1 Kish Hospital Dr.

Dekalb, IL 601159602

Phone: 8157561521

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.