Active NPI 1679794523 Individual Practitioner Male Practitioner

Dr. Aaron Brewer , MD

Surgery • Springfield, IL

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Aaron Brewer, MD is a certified Surgery practicing in Springfield, IL. With approximately 22 years of clinical experience since graduating from Southern Illinois University School Of Medicine in 2004, Dr. Brewer delivers high-quality medical care to the local community at 900 N 1ST ST.

Dr. Brewer maintains professional affiliations with Springfield Clinic, Llp, Pana Community Hospital Association and accepts Medicare assignment.

Frequently performed procedures and clinical services include new patient outpatient office visit, established patient outpatient office visit, ultrasonic guidance for blood vessel access. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

900 N 1st St

Springfield, IL 627023749

Telephone 2175287541

Fax 2175287543

Associated Practice Facility / Clinic

🏢 Springfield Clinic, Llp Facility NPI 1780638478

Medicare Profile & Education

Medical School

Southern Illinois University School Of Medicine

Graduation Year

2004

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Surgery in Springfield, IL

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

22 Yrs +3.8 yrs vs City Avg

City Avg: 18.2 Yrs

State Avg: 27.3 Yrs

Regional Practice Density

55 Specialists

Practicing in Springfield, IL (1624 Statewide)

Telehealth Adoption Rate

3.6% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

89.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Brewer (22 Years) 22 Yrs

Springfield Specialty Average (18.2 Years) 18.2 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
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	31	31	$770.58	$164.17
99213 Established patient office or other outpatient visit, typically 15 minutes	28	22	$411.86	$86.53
76937 Ultrasonic guidance for blood vessel access	20	20	$72.30	$13.18
36561 Insertion of central venous catheter and implanted device for infusion beneath the skin, patient 5 years or older	20	20	$5696.00	$307.00
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	20	20	$517.55	$109.13
49650 Repair of groin hernia using an endoscope	16	16	$4980.38	$515.11
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	15	15	$893.00	$159.41
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	15	14	$581.73	$116.24

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	50	50	$744.02	$161.00
99213 Established patient office or other outpatient visit, typically 15 minutes	46	40	$382.00	$86.72
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	36	36	$496.00	$109.52
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	30	29	$893.00	$171.62
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	26	13	$471.00	$117.76
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	22	22	$555.00	$120.56
36561 Insertion of central venous catheter and implanted device for infusion beneath the skin, patient 5 years or older	22	21	$5747.78	$332.50
76937 Ultrasonic guidance for blood vessel access	21	20	$158.00	$14.33
49650 Repair of groin hernia using an endoscope	14	14	$4929.00	$542.10
47563 Removal of gallbladder with x-ray study of bile ducts using an endoscope	11	11	$3955.91	$749.32

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	69	69	$658.30	$165.37
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	35	11	$471.00	$101.02
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	26	24	$491.23	$125.73
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	26	25	$893.00	$195.91
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	23	23	$473.04	$110.62
99213 Established patient office or other outpatient visit, typically 15 minutes	21	16	$344.48	$88.92
76937 Ultrasonic guidance for blood vessel access	17	17	$150.94	$13.81
36561 Insertion of central venous catheter and implanted device for infusion beneath the skin, patient 5 years or older	17	17	$5696.00	$338.09
49650 Repair of groin hernia using an endoscope	15	15	$4644.21	$476.27
47563 Removal of gallbladder with x-ray study of bile ducts using an endoscope	14	14	$4144.29	$748.29

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	50	50	$615.00	$166.41
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	33	33	$441.00	$111.03
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	32	13	$471.00	$102.61
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	28	26	$461.00	$124.86
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	25	24	$893.00	$198.99
36561 Insertion of central venous catheter and implanted device for infusion beneath the skin, patient 5 years or older	21	21	$5696.00	$340.64
76937 Ultrasonic guidance for blood vessel access	20	20	$148.00	$13.97
99213 Established patient office or other outpatient visit, typically 15 minutes	16	14	$317.00	$89.94

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	58	58	$570.00	$159.55
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	53	28	$454.00	$105.10
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	34	30	$427.00	$108.00
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	32	30	$828.00	$204.87
76937 Ultrasonic guidance for blood vessel access	19	19	$113.11	$14.81
36561 Insertion of central venous catheter and implanted device for infusion beneath the skin, patient 5 years or older	19	19	$5815.92	$356.09
47563 Removal of gallbladder with x-ray study of bile ducts using an endoscope	13	13	$4135.78	$781.77
49650 Repair of groin hernia using an endoscope	13	13	$4448.74	$490.57

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	67	67	$247.95	$162.30
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	61	27	$203.17	$104.13
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	41	41	$292.31	$202.58
36561 Insertion of central venous catheter and implanted device for infusion beneath the skin, patient 5 years or older	28	28	$1468.17	$329.88
76937 Ultrasonic guidance for blood vessel access	27	27	$48.80	$13.80
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	24	24	$126.61	$103.79
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	22	19	$79.75	$72.85
36415 Insertion of needle into vein for collection of blood sample	20	20	$3.00	$2.94
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	19	19	$116.48	$106.41
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	18	16	$64.50	$43.80
47563 Removal of gallbladder with x-ray study of bile ducts using an endoscope	15	15	$1553.34	$762.52
99213 Established patient office or other outpatient visit, typically 15 minutes	15	13	$108.11	$72.64
49650 Repair of groin hernia using an endoscope	14	14	$1044.33	$439.44
99238 Hospital discharge day management, 30 minutes or less	12	12	$79.65	$72.75

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	66	33	$122.25	$98.78
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	59	59	$180.31	$160.81
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	44	44	$226.21	$197.75
99213 Established patient office or other outpatient visit, typically 15 minutes	37	31	$80.16	$69.61
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	32	20	$88.41	$69.20
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	21	20	$57.94	$42.18
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	21	21	$115.47	$104.98
36561 Insertion of central venous catheter and implanted device for infusion beneath the skin, patient 5 years or older	19	19	$662.39	$326.98
36415 Insertion of needle into vein for collection of blood sample	19	19	$3.00	$2.94
76937 Ultrasonic guidance for blood vessel access	17	17	$21.59	$13.55
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	16	16	$123.01	$104.39
47563 Removal of gallbladder with x-ray study of bile ducts using an endoscope	12	12	$1373.51	$751.78

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	68	68	$176.86	$159.40
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	61	33	$80.65	$70.22
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	51	51	$221.96	$197.33
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	46	29	$114.20	$102.86
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	40	40	$115.95	$104.67
99213 Established patient office or other outpatient visit, typically 15 minutes	31	28	$80.77	$68.89
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	30	24	$46.20	$41.67
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	21	21	$120.85	$100.42
47563 Removal of gallbladder with x-ray study of bile ducts using an endoscope	19	19	$823.81	$716.93
36415 Insertion of needle into vein for collection of blood sample	18	18	$3.00	$2.94
99238 Hospital discharge day management, 30 minutes or less	18	18	$78.78	$70.96
36561 Insertion of central venous catheter and implanted device for infusion beneath the skin, patient 5 years or older	16	16	$706.39	$292.82
76937 Ultrasonic guidance for blood vessel access	15	15	$22.22	$12.64
10060 Simple or single drainage of skin abscess	12	12	$125.07	$112.65
49505 Repair of groin hernia (5 years or older)	11	11	$642.61	$554.94

Medical Specialties & State Licenses

CMS Verified: 2020-05-20

Surgery Primary Specialty

NUCC Taxonomy Code: 208600000X

State License IL 036123012

A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

036123012 (IL)

Commercial Insurance / Payer ID Rr Medicare

P00752575 (IL)

Hospital & Practice Group Affiliations

Springfield Clinic, Llp

775 Engineering Ave, Springfield, IL 627035909

Phone: 2175224300

Springfield Clinic, Llp

747 N Rutlage Baylis Medical Bld, Springfield, IL 627026700

Phone: 2175457722

Springfield Clinic, Llp

800 E Carpenter St, Springfield, IL 627025324

Phone: 2175446464

Springfield Clinic, Llp

747 N Rutledge St, Springfield, IL 627026700

Phone: 2177572257

Springfield Clinic, Llp

201 E Pleasant St, Taylorville, IL 625681562

Phone: 2178243566

Springfield Clinic, Llp

800 N 1st St, Springfield, IL 627023719

Phone: 2175287541

Pana Community Hospital Association

101 E 9th St, Pana, IL 625571716

Phone: 2175626246

Pana Community Hospital Association

217 S Locust St, Pana, IL 625571605

Phone: 2175622143

Springfield Clinic, Llp

1025 S 6th St, Springfield, IL 627032403

Phone: 2175287541

Springfield Clinic, Llp

900 N 1st St, Springfield, IL 627023749

Phone: 2175287541

Practice Associates & Co-Workers

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

40 Associated Practitioners

Dr. Kaitlin Henry , MD

Family Medicine

NPI 1003136276

Doctor of Medicine (M.D.)

Sydney Lynch

Physician Assistant - Surgical

NPI 1003404864

Jeremy Elliott

Nurse Practitioner - Family

NPI 1003416546

Jessica Lee , APN

Nurse Practitioner - Family

NPI 1003461831

Advanced Practice Nurse

Julie Hart , PA-C

Physician Assistant

NPI 1003867342

Physician Assistant (Certified)

Barbara Wolfson , LCPC

Counselor

NPI 1003900739

Licensed Clinical Professional Counselor

Career & Practice History Timeline

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

6 Historical Events

✅

NPI Profile Active March 04, 2015

NPI status registered as active in NPPES database

📍

Updated Practice Location March 04, 2015

Registered at 900 N 1ST ST, SPRINGFIELD, IL 627023749 (Tel: 2175287541)

📍

Updated Business Mailing Address March 04, 2015

Registered at 1025 S 6TH ST, SPRINGFIELD, IL 627032403 (Tel: 2175287541)

👤

Provider Name / Credentials Updated March 04, 2015

Recorded as AARON BREWER, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) March 04, 2015

Surgery (License #036123012 in IL)

🟢

Initial NPI Registration & Enumeration May 01, 2007

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: 1679794523

Entity Type:

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

Enumeration Date: May 01, 2007

Last Update: May 20, 2020

Sole Proprietor: No

Update or Correct Profile

Mailing Address

1025 S 6th St

Springfield, IL 627032403

Phone: 2175287541

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.