Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1134152697 Individual Practitioner Male Practitioner

Dr. Youssef G Comair , MD

Neurological Surgery • Chicago, IL

Telehealth Available

Professional Overview & Biography Verified Profile Summary

Dr. Youssef Comair, MD is a certified Neurological Surgery practicing in Chicago, IL. With approximately 44 years of clinical experience since completing medical education in 1982, Dr. Comair delivers high-quality medical care to the local community at 5841 S MARYLAND AVE.

Dr. Comair is affiliated with Johns Hopkins University and does not directly accept Medicare assignment . Telehealth and virtual consultation options are available for eligible patients.

Frequently performed procedures and clinical services include new patient outpatient office visit, established patient outpatient office visit, initial hospital care with straightforward or low-level medical decision making, if using time, at least. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

5841 S Maryland Ave

Chicago, IL 606371443

Telephone 8888240200
Associated Practice Facility / Clinic
🏢 University Of Chicago Facility NPI 1821048786

Medicare Profile & Education

Medical School

Other

Graduation Year

1982

Medicare Assignment

Not Specified

Telehealth Flag

Telehealth Services Available

Specialty Benchmarks & Practice Insights

Comparative analytics for Neurological Surgery in Chicago, IL

Senior Veteran Specialist (>20 Yrs)
Practitioner Clinical Experience
44 Yrs +21.7 yrs vs City Avg
City Avg: 22.3 Yrs
State Avg: 26.9 Yrs
Regional Practice Density
178 Specialists

Practicing in Chicago, IL (397 Statewide)

Telehealth Adoption Rate
20.2% Regional Adoption

✓ Offers Virtual Consultations

Medicare Pricing Discount
68.9% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Comair (44 Years) 44 Yrs
Chicago Specialty Average (22.3 Years) 22.3 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
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more
61 61 $520.33 $242.57
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more
45 39 $421.00 $198.91
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes
32 32 $421.77 $139.87
99221 Initial hospital inpatient care per day, typically 30 minutes
30 30 $312.00 $88.53
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes
22 17 $391.60 $84.39
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
21 20 $313.00 $136.84
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes
19 19 $618.63 $184.94
61781 Computer-assisted procedure inside brain
13 13 $1285.00 $257.69

Medical Specialties & State Licenses

CMS Verified: 2026-03-10
Neurological Surgery Primary Specialty

NUCC Taxonomy Code: 207T00000X

State License IL 036177641

A neurological surgeon provides the operative and non-operative management (i.e., prevention, diagnosis, evaluation, treatment, critical care, and rehabilitation) of disorders of the central, peripheral, and autonomic nervous systems, including their supporting structures and vascular supply; the evaluation and treatment of pathological processes which modify function or activity of the nervous system; and the operative and non-operative management of pain. A neurological surgeon treats patients with disorders of the nervous system; disorders of the brain, meninges, skull, and their blood supply, including the extracranial carotid and vertebral arteries; disorders of the pituitary gland; disorders of the spinal cord, meninges, and vertebral column, including those which may require treatment by spinal fusion or instrumentation; and disorders of the cranial and spinal nerves throughout their distribution.

Neurological Surgery

NUCC Taxonomy Code: 207T00000X

State License TX 41393

A neurological surgeon provides the operative and non-operative management (i.e., prevention, diagnosis, evaluation, treatment, critical care, and rehabilitation) of disorders of the central, peripheral, and autonomic nervous systems, including their supporting structures and vascular supply; the evaluation and treatment of pathological processes which modify function or activity of the nervous system; and the operative and non-operative management of pain. A neurological surgeon treats patients with disorders of the nervous system; disorders of the brain, meninges, skull, and their blood supply, including the extracranial carotid and vertebral arteries; disorders of the pituitary gland; disorders of the spinal cord, meninges, and vertebral column, including those which may require treatment by spinal fusion or instrumentation; and disorders of the cranial and spinal nerves throughout their distribution.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID
182678601 (TX)
Medicaid State Provider ID
182678602 (TX)

Hospital & Practice Group Affiliations

Johns Hopkins University

6420 Rockledge Dr, Bethesda, MD 208177837

Phone: 3018966717

Johns Hopkins University

5255 Loughboro Rd Nw, Washington, DC 200162633

Phone: 2026606125

Johns Hopkins University

600 N Wolf St, Baltimore, MD 212870005

Phone: 4109555000

Johns Hopkins University

600 N Wolf St, Baltimore, MD 212870005

Phone: 4109555000

Johns Hopkins University

6420 Rockledge Dr, Bethesda, MD 208177837

Phone: 3018966717

Johns Hopkins University

303 Adclare Rd, Rockville, MD 208503825

Phone: 3012799000

Johns Hopkins University

5255 Loughboro Road Nw, Washington, DC 200162633

Phone: 2026606500

Johns Hopkins University

600 N Wolfe St, Baltimore, MD 212870005

Phone: 4105024340

Johns Hopkins University

8600 Old Georgetown Rd, Bethesda, MD 208141422

Phone: 3018963939

Secondary Practice Locations

6620 Main St, Suite 1350

Houston, TX 770302348

Phone: 7137984696

Practice Associates & Co-Workers

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

40 Associated Practitioners
Alexandra Dumitrescu

Internal Medicine

NPI 1003078049
Peleg Horowitz

Neurological Surgery

NPI 1003088279
Sandeep Gurbuxani

Pathology - Hematology

NPI 1003093535
Dr. Nathan Nowalk , MD

Internal Medicine - Pulmonary Disease

NPI 1003298720

Doctor of Medicine (M.D.)

Maria Calzonzi

Nurse Practitioner - Family

NPI 1003396219
Thomas Kelly

Psychiatry & Neurology - Neurology

NPI 1003967084

Career & Practice History Timeline

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

9 Historical Events
📍
Updated Practice Location March 10, 2026

Registered at 5841 S MARYLAND AVE, CHICAGO, IL 606371443 (Tel: 8888240200)

📍
Updated Business Mailing Address March 10, 2026

Registered at 150 HARVESTER DR STE 300, BURR RIDGE, IL 605275965

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) March 10, 2026

Neurological Surgery (License #036177641 in IL)

NPI Profile Active January 22, 2009

NPI status registered as active in NPPES database

📍
Updated Practice Location January 22, 2009

Registered at 6620 MAIN ST, SUITE 1350, HOUSTON, TX 770302348 (Tel: 7137984696)

📍
Updated Business Mailing Address January 22, 2009

Registered at 2 E GREENWAY PLZ, SUITE 900, HOUSTON, TX 770460297 (Tel: 7137981750)

👤
Provider Name / Credentials Updated January 22, 2009

Recorded as YOUSSEF COMAIR, M.D.

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) January 22, 2009

Neurological Surgery (License #41393 in TX)

🟢
Initial NPI Registration & Enumeration July 08, 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: 1134152697
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: July 08, 2006
Last Update: March 10, 2026
Sole Proprietor: No

Mailing Address

150 Harvester Dr Ste 300

Burr Ridge, IL 605275965

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.