Active NPI 1891934147 Individual Practitioner Male Practitioner

Dr. James Lewis Boswell , MD

Anesthesiology • Chicago, IL

Professional Overview & Biography Verified Profile Summary

Dr. James Boswell, MD is a registered healthcare professional specializing in Anesthesiology in Chicago, IL. Practice services are available at 5841 S MARYLAND AVE under active NPI credentials.

Frequently performed procedures and clinical services include anesthesia for procedure on esophagus, stomach, and/or upper small bowel using an endoscope, anesthesia for procedure for total knee joint replacement, anesthesia for lens surgery. 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 606371447

Telephone 7737021000

Associated Practice Facility / Clinic

🏢 University Of Chicago Facility NPI 1821048786

Specialty Benchmarks & Practice Insights

Comparative analytics for Anesthesiology in Chicago, IL

Active Practitioner

Practitioner Clinical Experience

Active

City Avg: 18.7 Yrs

State Avg: 28.6 Yrs

Regional Practice Density

1142 Specialists

Practicing in Chicago, IL (2670 Statewide)

Telehealth Adoption Rate

1.7% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

95.7% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

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
00731 Anesthesia for procedure on esophagus, stomach, and/or upper small bowel using an endoscope	49	49	$1482.20	$67.24
01402 Anesthesia for procedure for total knee joint replacement	34	34	$3173.47	$143.74
00142 Anesthesia for lens surgery	32	32	$1669.60	$74.31
00910 Anesthesia for other procedure on urinary system through urethra	31	31	$1703.26	$75.44
00811 Anesthesia for procedure on large bowel using an endoscope	29	29	$1309.77	$57.61
00537 Anesthesia for procedure to assess heart electrical activity	17	17	$4689.61	$189.80
00790 Anesthesia for procedure in upper abdomen including use of an endoscope	17	15	$4480.91	$184.66
00400 Anesthesia for procedure on skin of arms, legs, or trunk	14	14	$2295.70	$99.29
00840 Anesthesia for procedure in lower abdominal cavity including use of an endoscope	13	13	$3788.71	$149.58
00140 Anesthesia for procedure on eye	13	13	$1733.82	$77.71
00813 Anesthesia for procedure on small and large bowel using an endoscope	12	12	$1565.25	$69.89
01830 Anesthesia for open or endoscopic procedure on bones of forearm, wrist, or hand	12	11	$2817.45	$130.44
01844 Anesthesia for placement or revision of blood flow shunt	12	12	$3095.72	$141.84
01230 Anesthesia for open procedure on upper two-thirds of thigh bone	12	12	$2834.84	$109.48
01400 Anesthesia for other procedure or exam of knee joint using an endoscope	12	12	$2017.43	$98.59
01480 Anesthesia for open procedure on bones of lower leg, ankle and foot	12	12	$1895.69	$84.64
00670 Anesthesia for procedure on spine and spinal cord	12	12	$4591.40	$193.22
00812 Anesthesia for exam of colon using an endoscope	11	11	$1290.15	$50.24
64447 Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve)	11	11	$1458.55	$58.86

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
00910 Anesthesia for other procedure on urinary system through urethra	45	44	$1572.63	$75.26
00731 Anesthesia for procedure on esophagus, stomach, and/or upper small bowel using an endoscope	37	35	$1411.88	$66.48
00142 Anesthesia for lens surgery	31	30	$1473.83	$71.59
00142 Anesthesia for lens surgery	27	27	$1538.44	$74.01
00811 Anesthesia for procedure on large bowel using an endoscope	23	23	$1340.30	$66.78
01402 Anesthesia for procedure for total knee joint replacement	20	20	$3210.18	$149.62
00400 Anesthesia for procedure on skin of arms, legs, or trunk	18	18	$2247.05	$110.04
00790 Anesthesia for procedure in upper abdomen including use of an endoscope	17	17	$3472.38	$180.89
00840 Anesthesia for procedure in lower abdominal cavity including use of an endoscope	16	16	$3392.49	$166.18
00812 Anesthesia for exam of colon using an endoscope	16	16	$1278.94	$52.90
00630 Anesthesia for other procedure on lower spine	14	14	$2996.84	$148.56
01844 Anesthesia for placement or revision of blood flow shunt	14	14	$2828.68	$136.93
00537 Anesthesia for procedure to assess heart electrical activity	14	14	$4598.80	$244.68
01926 Anesthesia for x-ray on artery of brain, heart, or chest	13	13	$3788.43	$167.62
01400 Anesthesia for other procedure or exam of knee joint using an endoscope	13	13	$2431.49	$119.40
00567 Anesthesia for heart artery bypass grafting on heart-lung machine	13	13	$8352.39	$453.17
01480 Anesthesia for open procedure on bones of lower leg, ankle and foot	12	12	$2192.00	$96.04
93313 Insertion of probe in esophagus for heart ultrasound	11	11	$800.24	$10.71

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
00142 Anesthesia for lens surgery	55	53	$1359.30	$70.57
00731 Anesthesia for procedure on esophagus, stomach, and/or upper small bowel using an endoscope	48	46	$1335.66	$67.17
00910 Anesthesia for other procedure on urinary system through urethra	35	33	$1473.67	$75.88
00812 Anesthesia for exam of colon using an endoscope	33	33	$1278.34	$55.55
00537 Anesthesia for procedure to assess heart electrical activity	26	26	$4460.49	$240.40
00790 Anesthesia for procedure in upper abdomen including use of an endoscope	25	25	$3582.61	$190.97
00811 Anesthesia for procedure on large bowel using an endoscope	24	24	$1357.12	$68.43
01844 Anesthesia for placement or revision of blood flow shunt	22	21	$2772.29	$147.51
01810 Anesthesia for procedure on nerves, muscles, tendons, and tissue of forearm, wrist, and hand	20	19	$1355.59	$69.74
01402 Anesthesia for procedure for total knee joint replacement	20	20	$2973.74	$149.65
00140 Anesthesia for procedure on eye	18	17	$1524.43	$79.66
00560 Anesthesia for procedure on heart and large blood vessels	18	18	$4631.77	$251.65
00145 Anesthesia for retinal surgery	16	15	$2415.87	$129.52
93313 Insertion of probe in esophagus for heart ultrasound	15	15	$758.33	$11.03
00670 Anesthesia for procedure on spine and spinal cord	15	15	$4706.48	$254.08
00840 Anesthesia for procedure in lower abdominal cavity including use of an endoscope	13	13	$3957.63	$193.05
00400 Anesthesia for procedure on skin of arms, legs, or trunk	12	12	$2332.22	$121.95
76942 Ultrasonic guidance imaging supervision and interpretation for insertion of needle	12	12	$379.35	$30.16
64447 Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve)	12	12	$1328.92	$51.38
00813 Anesthesia for procedure on small and large bowel using an endoscope	12	12	$1694.80	$73.80
00567 Anesthesia for heart artery bypass grafting on heart-lung machine	12	12	$8361.76	$459.79
01480 Anesthesia for open procedure on bones of lower leg, ankle and foot	11	11	$1695.09	$87.36

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
00142 Anesthesia for lens surgery	51	49	$1449.97	$76.47
00731 Anesthesia for procedure on esophagus, stomach, and/or upper small bowel using an endoscope	36	36	$1381.94	$75.42
76942 Ultrasonic guidance imaging supervision and interpretation for insertion of needle	23	23	$373.02	$30.67
01402 Anesthesia for procedure for total knee joint replacement	23	23	$3143.10	$172.17
01810 Anesthesia for procedure on nerves, muscles, tendons, and tissue of forearm, wrist, and hand	18	18	$1909.75	$102.30
00811 Anesthesia for procedure on large bowel using an endoscope	17	17	$1243.45	$68.70
00840 Anesthesia for procedure in lower abdominal cavity including use of an endoscope	16	16	$3286.79	$172.73
00567 Anesthesia for heart artery bypass grafting on heart-lung machine	15	15	$8437.53	$470.51
01400 Anesthesia for other procedure or exam of knee joint using an endoscope	15	15	$1586.15	$83.48
00790 Anesthesia for procedure in upper abdomen including use of an endoscope	15	15	$3558.00	$196.47
00140 Anesthesia for procedure on eye	14	14	$1579.01	$82.14
64447 Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve)	14	14	$1302.95	$52.29
93313 Insertion of probe in esophagus for heart ultrasound	14	14	$745.72	$11.26
00400 Anesthesia for procedure on skin of arms, legs, or trunk	14	14	$1595.64	$86.35
00910 Anesthesia for other procedure on urinary system through urethra	13	13	$1455.49	$76.22
00670 Anesthesia for procedure on spine and spinal cord	11	11	$4802.46	$266.28
01480 Anesthesia for open procedure on bones of lower leg, ankle and foot	11	11	$1430.60	$75.70
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	11	11	$162.00	$35.24

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
00731 Anesthesia for procedure on esophagus, stomach, and/or upper small bowel using an endoscope	117	114	$1136.45	$79.16
00732 Anesthesia for procedure on gallbladder, pancreas, or liver using an endoscope	61	56	$1461.89	$103.43
00813 Anesthesia for procedure on small and large bowel using an endoscope	39	39	$1234.36	$86.88
00812 Anesthesia for exam of colon using an endoscope	33	32	$997.42	$58.53
00811 Anesthesia for procedure on large bowel using an endoscope	32	32	$1046.72	$73.76
00790 Anesthesia for procedure in upper abdomen including use of an endoscope	29	29	$2945.00	$212.81
00520 Anesthesia for closed procedure in chest	24	24	$1703.75	$121.25
00910 Anesthesia for other procedure on urinary system through urethra	18	17	$1272.78	$88.68
00912 Anesthesia for removal of urinary bladder tumors including use of an endoscope	11	11	$1832.27	$131.26

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
00731 Anesthesia for procedure on esophagus, stomach, and/or upper small bowel using an endoscope	100	99	$1102.00	$76.88
00811 Anesthesia for procedure on large bowel using an endoscope	33	33	$1041.36	$71.90
00732 Anesthesia for procedure on gallbladder, pancreas, or liver using an endoscope	32	31	$1468.13	$102.33
00813 Anesthesia for procedure on small and large bowel using an endoscope	24	24	$1280.83	$87.83
00790 Anesthesia for procedure in upper abdomen including use of an endoscope	23	22	$3095.43	$221.03
00520 Anesthesia for closed procedure in chest	20	20	$1602.25	$114.55
00400 Anesthesia for procedure on skin of arms, legs, or trunk	17	17	$1390.29	$98.99
00840 Anesthesia for procedure in lower abdominal cavity including use of an endoscope	16	16	$2501.25	$178.40
00910 Anesthesia for other procedure on urinary system through urethra	16	16	$1295.94	$85.28
00320 Anesthesia for procedure on esophagus and neck, age 1 year or older	15	15	$2716.33	$195.51
00812 Anesthesia for exam of colon using an endoscope	15	15	$986.00	$56.97
00918 Anesthesia for fragmenting, manipulation and/or removal of kidney stone including use of an endoscope	11	11	$1753.18	$125.89
00300 Anesthesia for other procedure on skin, muscles, or nerves of head, neck, and upper back	11	11	$1753.18	$126.67

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
00731 Anesthesia for procedure on esophagus, stomach, and/or upper small bowel using an endoscope	79	77	$1122.01	$78.20
00811 Anesthesia for procedure on large bowel using an endoscope	30	30	$1210.70	$81.82
00520 Anesthesia for closed procedure in chest	24	24	$1703.75	$118.79
00732 Anesthesia for procedure on gallbladder, pancreas, or liver using an endoscope	24	24	$1422.96	$106.67
00813 Anesthesia for procedure on small and large bowel using an endoscope	19	19	$1251.58	$87.41
00670 Anesthesia for procedure on spine and spinal cord	17	17	$4544.82	$344.51
00790 Anesthesia for procedure in upper abdomen including use of an endoscope	15	15	$1873.27	$194.66

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
00400 Anesthesia for procedure on skin of arms, legs, or trunk	14	14	$589.71	$132.31
00145 Anesthesia for retinal surgery	13	13	$1124.62	$218.09
00790 Anesthesia for procedure in upper abdomen including use of an endoscope	13	12	$1290.00	$237.97

Medical Specialties & State Licenses

Anesthesiology Primary Specialty

NUCC Taxonomy Code: 207L00000X

State License IL 036121261

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.

Practice Associates & Co-Workers

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

40 Associated Practitioners

Dr. Allie Dakroub , MD MS

Internal Medicine

NPI 1003174202

MDMS

Dr. Scott Vasher , MD

Internal Medicine - Pulmonary Disease

NPI 1003228735

Doctor of Medicine (M.D.)

Dr. Bobiejo Ferguson Bryan , MD

Surgery

NPI 1003300682

Doctor of Medicine (M.D.)

Dr. David Beam , MD

Hospitalist

NPI 1003443318

Doctor of Medicine (M.D.)

Dr. Mahi Singh , MD

Student in an Organized Health Care Education/Training Program

NPI 1003498858

Doctor of Medicine (M.D.)

Dr. Jeongsoo Yoon , MD

Hospitalist

NPI 1003594912

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 May 19, 2009

NPI status registered as active in NPPES database

📍

Updated Practice Location May 19, 2009

Registered at 5841 S MARYLAND AVE, CHICAGO, IL 606371447 (Tel: 7737021000)

📍

Updated Business Mailing Address May 19, 2009

Registered at 405 N WABASH AVE APT 1610, CHICAGO, IL 606118500 (Tel: 6154146574)

👤

Provider Name / Credentials Updated May 19, 2009

Recorded as JAMES BOSWELL, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) May 19, 2009

Anesthesiology (License #036121261 in IL)

🟢

Initial NPI Registration & Enumeration February 10, 2009

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: 1891934147

Entity Type:

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

Enumeration Date: February 10, 2009

Last Update: May 19, 2009

Sole Proprietor: Yes

Update or Correct Profile

Mailing Address

405 N Wabash Ave Apt 1610

Chicago, IL 606118500

Phone: 6154146574

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.