Active NPI 1396078242 Individual Practitioner Male Practitioner

Dr. Gregory J Macdonnell , DO

Anesthesiology • Saint Charles, MO

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Gregory Macdonnell, DO is a certified Anesthesiology practicing in Saint Charles, MO. With approximately 19 years of clinical experience since completing medical education in 2007, Dr. Macdonnell delivers high-quality medical care to the local community at 5 GLENVIEW DR.

Dr. Macdonnell is affiliated with Premier Anesthesia Of Richland A Division Of Premier Anesthesia, Llc and accepts Medicare assignment.

Frequently performed procedures and clinical services include injection of anesthetic agent, brachial (arm) nerve bundle, anesthesia for procedure on nerves, muscles, tendons, and tissue of forearm, wrist, and hand, insertion of artery tube for blood sampling or infusion through skin. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

5 Glenview Dr

Saint Charles, MO 633047909

Telephone 6362444666

Medicare Profile & Education

Medical School

Other

Graduation Year

2007

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Anesthesiology in Saint Charles, MO

Established Specialist (10-20 Yrs)

Practitioner Clinical Experience

19 Yrs -11.9 yrs vs City Avg

City Avg: 30.9 Yrs

State Avg: 22.5 Yrs

Regional Practice Density

11 Specialists

Practicing in Saint Charles, MO (1191 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

92.3% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Macdonnell (19 Years) 19 Yrs

Saint Charles Specialty Average (30.9 Years) 30.9 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
64415 Injection of anesthetic agent, brachial (arm) nerve bundle	43	43	$1440.00	$65.87
01810 Anesthesia for procedure on nerves, muscles, tendons, and tissue of forearm, wrist, and hand	19	19	$1004.21	$102.82
36620 Insertion of artery tube for blood sampling or infusion through skin	16	16	$720.00	$42.25
01830 Anesthesia for open or endoscopic procedure on bones of forearm, wrist, or hand	11	11	$1178.18	$124.20

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
64415 Injection of anesthetic agent, brachial (arm) nerve bundle	56	56	$1440.00	$67.24
01810 Anesthesia for procedure on nerves, muscles, tendons, and tissue of forearm, wrist, and hand	29	28	$986.90	$100.54
00731 Anesthesia for procedure on esophagus, stomach, and/or upper small bowel using an endoscope	18	18	$1300.00	$137.81
01830 Anesthesia for open or endoscopic procedure on bones of forearm, wrist, or hand	17	17	$1196.47	$122.62
01630 Anesthesia for open or endoscopic procedure at upper arm and shoulder joint including	13	13	$1980.00	$215.27
36620 Insertion of artery tube for blood sampling or infusion through skin	12	12	$720.00	$43.23
01922 Anesthesia for x-ray or radiation therapy	11	11	$1701.82	$185.44

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
76942 Ultrasonic guidance imaging supervision and interpretation for insertion of needle	73	72	$360.00	$30.58
64415 Injection of anesthetic agent, brachial (arm) nerve bundle	35	35	$1440.00	$62.20
64417 Injection of anesthetic agent and/or steroid into upper arm and shoulder nerve (axillary nerve)	28	28	$1440.00	$60.33
01830 Anesthesia for open or endoscopic procedure on bones of forearm, wrist, or hand	27	26	$1295.19	$144.60
01810 Anesthesia for procedure on nerves, muscles, tendons, and tissue of forearm, wrist, and hand	25	25	$1036.80	$110.90
00731 Anesthesia for procedure on esophagus, stomach, and/or upper small bowel using an endoscope	16	16	$1383.75	$150.04

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
76942 Ultrasonic guidance imaging supervision and interpretation for insertion of needle	56	56	$360.00	$31.37
64417 Injection of anesthetic agent and/or steroid into upper arm and shoulder nerve (axillary nerve)	29	29	$1440.00	$60.36
64415 Injection of anesthetic agent, brachial (arm) nerve bundle	24	24	$1440.00	$63.88
01810 Anesthesia for procedure on nerves, muscles, tendons, and tissue of forearm, wrist, and hand	21	21	$1045.71	$115.41
01830 Anesthesia for open or endoscopic procedure on bones of forearm, wrist, or hand	17	17	$1312.94	$148.86
00731 Anesthesia for procedure on esophagus, stomach, and/or upper small bowel using an endoscope	14	14	$1272.86	$141.27
00813 Anesthesia for procedure on small and large bowel using an endoscope	13	13	$1564.62	$177.53
01630 Anesthesia for open or endoscopic procedure at upper arm and shoulder joint including	12	12	$2070.00	$238.39
00410 Anesthesia for procedure to correct abnormal heart rhythm	12	12	$1022.50	$107.81

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
76942 Ultrasonic guidance imaging supervision and interpretation for insertion of needle	36	35	$291.25	$32.69
64415 Injection of anesthetic agent, brachial (arm) nerve bundle	28	28	$1277.14	$66.20
36620 Insertion of artery tube for blood sampling or infusion through skin	18	18	$572.22	$45.98
01810 Anesthesia for procedure on nerves, muscles, tendons, and tissue of forearm, wrist, and hand	16	16	$907.81	$123.25

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
00731 Anesthesia for procedure on esophagus, stomach, and/or upper small bowel using an endoscope	18	18	$821.44	$152.47
01922 Anesthesia for x-ray or radiation therapy	15	15	$952.00	$236.73
76942 Ultrasonic guidance imaging supervision and interpretation for insertion of needle	12	12	$85.00	$32.65
01810 Anesthesia for procedure on nerves, muscles, tendons, and tissue of forearm, wrist, and hand	11	11	$448.18	$109.88

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
00731 Anesthesia for procedure on esophagus, stomach, and/or upper small bowel using an endoscope	26	26	$782.85	$154.29
99231 Follow-up hospital inpatient care per day, typically 15 minutes	15	12	$77.00	$38.43
00790 Anesthesia for procedure in upper abdomen including use of an endoscope	14	14	$1384.29	$337.21
01480 Anesthesia for open procedure on bones of lower leg, ankle and foot	12	12	$694.17	$163.33
36620 Insertion of artery tube for blood sampling or infusion through skin	11	11	$340.00	$43.89

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
00740 Anesthesia for procedure on gastrointestinal tract using an endoscope	38	38	$646.45	$145.20
99231 Follow-up hospital inpatient care per day, typically 15 minutes	34	29	$77.00	$36.69
00810 Anesthesia for procedure on lower intestine using an endoscope	32	32	$687.06	$153.28
36620 Insertion of artery tube for blood sampling or infusion through skin	12	12	$283.42	$48.31
01922 Anesthesia for x-ray or radiation therapy	11	11	$780.45	$198.04

Medical Specialties & State Licenses

Anesthesiology Primary Specialty

NUCC Taxonomy Code: 207L00000X

State License MO 2009017809

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.

Hospital & Practice Group Affiliations

Premier Anesthesia Of Richland A Division Of Premier Anesthesia, Llc

888 Swift Blvd, Richland, WA 993523514

Phone: 5099464611

Career & Practice History Timeline

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

6 Historical Events

✅

NPI Profile Active September 13, 2011

NPI status registered as active in NPPES database

📍

Updated Practice Location September 13, 2011

Registered at 5 GLENVIEW DR, SAINT CHARLES, MO 633047909 (Tel: 6362444666)

📍

Updated Business Mailing Address September 13, 2011

Registered at 5 GLENVIEW DR, SAINT CHARLES, MO 633047909 (Tel: 6362444666)

👤

Provider Name / Credentials Updated September 13, 2011

Recorded as GREGORY MACDONNELL, D.O.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) September 13, 2011

Anesthesiology (License #2009017809 in MO)

🟢

Initial NPI Registration & Enumeration September 10, 2009

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

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NPI Administrative Meta

NPI Number: 1396078242

Entity Type:

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

Enumeration Date: September 10, 2009

Last Update: September 13, 2011

Sole Proprietor: No

Update or Correct Profile

Mailing Address

5 Glenview Dr

Saint Charles, MO 633047909

Phone: 6362444666

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.