Active NPI 1225294432 Individual Practitioner Male Practitioner

Dr. Omar Aftab Choudhri , MD

Neurological Surgery • Chicago, IL

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Omar Choudhri, MD is a certified Neurological Surgery practicing in Chicago, IL. With approximately 20 years of clinical experience since completing medical education in 2006, Dr. Choudhri delivers high-quality medical care to the local community at 5841 S MARYLAND AVE.

Dr. Choudhri maintains professional affiliations with Billings Clinic, University Of Penn - Medical Group, Clinical Health Care Associates Of New Jersey Pc and accepts Medicare assignment.

Frequently performed procedures and clinical services include ultrasonic guidance for blood vessel access, 3d radiographic procedure with computerized image postprocessing, established patient outpatient office visit. 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

2006

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Neurological Surgery in Chicago, IL

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

20 Yrs -2.3 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

In-Person Office Visits Only

Medicare Pricing Discount

73.8% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Choudhri (20 Years) 20 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
76937 Ultrasonic guidance for blood vessel access	112	78	$48.89	$13.90
76377 3D radiographic procedure with computerized image postprocessing	93	64	$390.00	$37.82
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	78	64	$311.00	$134.01
36223 Insertion of tube into intracranial artery for diagnosis or treatment with review by radiologist	66	60	$1564.50	$263.67
36226 Insertion of tube into brain artery for diagnosis or treatment with review by radiologist	66	56	$1912.91	$370.87
36224 Insertion of tube into internal neck artery for diagnosis or treatment with review by radiologist	64	44	$1378.80	$305.28
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	54	51	$398.00	$134.62
61624 Occlusion of central nervous system or spinal cord artery	38	33	$3398.00	$1158.26
75894 Radiological supervision and interpretation of obstruction of blood vessel via catheter	37	32	$326.89	$72.75
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	36	33	$171.00	$98.74
36227 Insertion of tube into external neck artery for diagnosis or treatment with review by radiologist	34	30	$488.18	$137.01
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	33	33	$478.00	$171.03
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	30	27	$586.00	$178.24
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	28	28	$338.00	$135.52
75898 Imaging of blood vessel	28	24	$282.00	$92.53
61645 Removal of blood clot and injection to dissolve blood clot from head artery using fluoroscopic guidance, accessed through skin	14	14	$2590.00	$870.78
76377 3D radiographic procedure with computerized image postprocessing	12	12	$390.00	$38.95
76937 Ultrasonic guidance for blood vessel access	12	12	$48.83	$14.22
36223 Insertion of tube into intracranial artery for diagnosis or treatment with review by radiologist	11	11	$2086.00	$346.89
36226 Insertion of tube into brain artery for diagnosis or treatment with review by radiologist	11	11	$1912.91	$430.52

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
76937 Ultrasonic guidance for blood vessel access	107	81	$49.00	$14.86
76377 3D radiographic procedure with computerized image postprocessing	93	76	$390.00	$39.48
36223 Insertion of tube into intracranial artery for diagnosis or treatment with review by radiologist	69	64	$1736.12	$350.84
36226 Insertion of tube into brain artery for diagnosis or treatment with review by radiologist	60	56	$1597.85	$359.50
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	58	55	$395.38	$137.19
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	45	39	$306.20	$132.22
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	38	37	$170.61	$101.23
36224 Insertion of tube into internal neck artery for diagnosis or treatment with review by radiologist	37	31	$1367.30	$300.97
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	34	34	$438.59	$188.41
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	21	21	$578.29	$235.29
75894 Radiological supervision and interpretation of obstruction of blood vessel via catheter	21	20	$222.00	$74.59
61624 Occlusion of central nervous system or spinal cord artery	20	20	$10977.65	$1172.19
75898 Imaging of blood vessel	19	18	$282.00	$94.94
36227 Insertion of tube into external neck artery for diagnosis or treatment with review by radiologist	14	14	$414.57	$135.16
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	12	12	$586.00	$182.83

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
76937 Ultrasonic guidance for blood vessel access	93	67	$49.32	$14.28
76377 3D radiographic procedure with computerized image postprocessing	85	66	$355.71	$40.61
36226 Insertion of tube into brain artery for diagnosis or treatment with review by radiologist	59	50	$1328.64	$264.44
36223 Insertion of tube into intracranial artery for diagnosis or treatment with review by radiologist	58	53	$1848.53	$398.72
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	47	46	$322.00	$143.08
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	45	40	$274.33	$137.60
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	37	33	$140.00	$103.21
36227 Insertion of tube into external neck artery for diagnosis or treatment with review by radiologist	31	25	$390.48	$133.41
36224 Insertion of tube into internal neck artery for diagnosis or treatment with review by radiologist	31	26	$1604.52	$386.86
61624 Occlusion of central nervous system or spinal cord artery	30	29	$13167.33	$1144.90
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	27	26	$141.00	$75.38
75894 Radiological supervision and interpretation of obstruction of blood vessel via catheter	27	26	$222.74	$73.01
75898 Imaging of blood vessel	25	23	$284.24	$92.09
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	19	19	$355.00	$193.33
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	17	17	$489.71	$239.85
35301 Removal of blood clot and portion of artery of neck	12	12	$5775.00	$1195.51

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
76937 Ultrasonic guidance for blood vessel access	77	66	$50.19	$14.69
36223 Insertion of tube into intracranial artery for diagnosis or treatment with review by radiologist	60	56	$1721.00	$377.66
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	56	54	$322.00	$145.41
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	53	46	$140.00	$106.01
36226 Insertion of tube into brain artery for diagnosis or treatment with review by radiologist	50	45	$1365.40	$258.34
76377 3D radiographic procedure with computerized image postprocessing	48	42	$251.98	$41.30
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	44	39	$269.43	$142.78
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	26	25	$136.77	$76.61
36227 Insertion of tube into external neck artery for diagnosis or treatment with review by radiologist	25	21	$414.20	$137.89
36224 Insertion of tube into internal neck artery for diagnosis or treatment with review by radiologist	23	20	$1525.43	$392.19
61624 Occlusion of central nervous system or spinal cord artery	22	21	$12995.36	$1146.96
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	22	22	$270.91	$145.25
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	19	19	$394.47	$184.21
75894 Radiological supervision and interpretation of obstruction of blood vessel via catheter	17	16	$222.71	$76.05
61645 Removal of blood clot and injection to dissolve blood clot from head artery using fluoroscopic guidance, accessed through skin	14	14	$2590.00	$909.29
69990 Use of operating microscope	13	12	$725.00	$235.88
75898 Imaging of blood vessel	12	11	$284.92	$95.75
61781 Computer-assisted procedure inside brain	12	11	$830.00	$256.17

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
76937 Ultrasonic guidance for blood vessel access	42	27	$50.38	$15.63
99221 Initial hospital inpatient care per day, typically 30 minutes	26	26	$182.50	$109.87
36223 Insertion of tube into intracranial artery for diagnosis or treatment with review by radiologist	24	17	$1696.04	$346.82
76377 3D radiographic procedure with computerized image postprocessing	23	15	$228.70	$43.15
36226 Insertion of tube into brain artery for diagnosis or treatment with review by radiologist	22	15	$1449.09	$324.65
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	19	19	$140.00	$85.46
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	18	18	$271.94	$140.62
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	18	18	$321.17	$148.97
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	12	12	$133.08	$77.48
99213 Established patient office or other outpatient visit, typically 15 minutes	11	11	$104.36	$55.15

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
76937 Ultrasonic guidance for blood vessel access	52	39	$50.50	$15.48
36223 Insertion of tube into intracranial artery for diagnosis or treatment with review by radiologist	39	34	$1714.23	$353.37
99213 Established patient office or other outpatient visit, typically 15 minutes	39	35	$93.00	$54.53
36226 Insertion of tube into brain artery for diagnosis or treatment with review by radiologist	36	28	$1740.69	$398.82
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	36	36	$156.67	$81.86
76377 3D radiographic procedure with computerized image postprocessing	29	23	$179.83	$42.67
99221 Initial hospital inpatient care per day, typically 30 minutes	25	24	$180.00	$108.84
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	19	19	$131.00	$77.59
36224 Insertion of tube into internal neck artery for diagnosis or treatment with review by radiologist	14	13	$1538.57	$330.25
75894 Radiological supervision and interpretation of obstruction of blood vessel via catheter	12	12	$223.67	$79.67
75898 Imaging of blood vessel	11	11	$285.18	$99.37
61624 Occlusion of central nervous system or spinal cord artery	11	11	$11963.55	$1324.67

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	55	55	$148.73	$80.57
99213 Established patient office or other outpatient visit, typically 15 minutes	50	43	$95.40	$54.24
36223 Insertion of tube into intracranial artery for diagnosis or treatment with review by radiologist	45	37	$1624.44	$362.40
36226 Insertion of tube into brain artery for diagnosis or treatment with review by radiologist	41	35	$1472.20	$287.59
76377 3D radiographic procedure with computerized image postprocessing	36	27	$213.33	$42.08
76937 Ultrasonic guidance for blood vessel access	24	21	$50.33	$15.26
99221 Initial hospital inpatient care per day, typically 30 minutes	22	22	$180.00	$107.71
61645 Removal of blood clot and injection to dissolve blood clot from head artery using fluoroscopic guidance, accessed through skin	21	21	$2590.00	$909.85
36224 Insertion of tube into internal neck artery for diagnosis or treatment with review by radiologist	19	16	$1431.58	$379.28
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	17	16	$131.00	$76.89
75898 Imaging of blood vessel	13	12	$284.15	$97.48
75894 Radiological supervision and interpretation of obstruction of blood vessel via catheter	13	12	$222.92	$78.17
69990 Use of operating microscope	12	11	$725.00	$252.57
61624 Occlusion of central nervous system or spinal cord artery	11	11	$12995.36	$1299.80

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	16	16	$131.00	$71.02
36226 Insertion of tube into brain artery for diagnosis or treatment with review by radiologist	13	13	$1315.00	$283.68

Medical Specialties & State Licenses

CMS Verified: 2026-07-23

Neurological Surgery Primary Specialty

NUCC Taxonomy Code: 207T00000X

State License IL 036173182

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.

Hospital & Practice Group Affiliations

University Of Penn - Medical Group

3400 Spruce St, Philadelphia, PA 191044238

Phone: 2156623487

Billings Clinic

801 N 29th St, Billings, MT 591010905

Phone: 4062382500

Clinical Health Care Associates Of New Jersey Pc

1601 Haddon Ave, Camden, NJ 081033109

Phone: 8567573500

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

14 Historical Events

📍

Updated Practice Location July 23, 2026

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

📍

Updated Business Mailing Address July 23, 2026

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

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) July 23, 2026

Neurological Surgery (License #036173182 in IL)

✅

NPI Profile Active July 19, 2017

NPI status registered as active in NPPES database

📍

Updated Practice Location July 19, 2017

Registered at 3400 SPRUCE ST, PHILADELPHIA, PA 191044238 (Tel: (215) 349-8325)

📍

Updated Business Mailing Address July 19, 2017

Registered at 3400 SPRUCE ST, 3 SILVERSTEIN, PHILADELPHIA, PA 191044206 (Tel: (215) 349-8325)

👤

Provider Name / Credentials Updated July 19, 2017

Recorded as OMAR CHOUDHRI, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) July 19, 2017

Neurological Surgery (License #MD460882 in PA)

✅

NPI Profile Active August 07, 2008

NPI status registered as active in NPPES database

📍

Updated Practice Location August 07, 2008

Registered at 300 PASTEUR DR, STANFORD HOSPITAL & CLINICS ( MAIL CODE 5655), STANFORD, CA 943052200 (Tel: 6507252181)

📍

Updated Business Mailing Address August 07, 2008

Registered at 1052 HIGH ST, PALO ALTO, CA 943012424 (Tel: 6102027144)

👤

Provider Name / Credentials Updated August 07, 2008

Recorded as OMAR CHOUDHRI, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) August 07, 2008

Student in an Organized Health Care Education/Training Program

🟢

Initial NPI Registration & Enumeration August 07, 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: 1225294432

Entity Type:

Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)

Enumeration Date: August 07, 2008

Last Update: July 23, 2026

Sole Proprietor: No

Update or Correct Profile

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.