Active NPI 1154302602 Individual Practitioner Male Practitioner

Dr. Jeffrey L Williamson , MD

Surgery • Peoria, IL

Professional Overview & Biography Verified Profile Summary

Dr. Jeffrey Williamson, MD is a registered healthcare professional specializing in Surgery in Peoria, IL. Practice services are available at 900 MAIN ST under active NPI credentials.

Frequently performed procedures and clinical services include new patient outpatient office visit, outpatient office visit, 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

900 Main St
Suite 530

Peoria, IL 616021005

Telephone 3096725975

Fax 3096551678

Associated Practice Facility / Clinic

🏢 Michael D. Cashman, M.d., S.c. Facility NPI 1124063987

Specialty Benchmarks & Practice Insights

Comparative analytics for Surgery in Peoria, IL

Active Practitioner

Practitioner Clinical Experience

Active

City Avg: 16.8 Yrs

State Avg: 27.3 Yrs

Regional Practice Density

37 Specialists

Practicing in Peoria, IL (1624 Statewide)

Telehealth Adoption Rate

10.8% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

78.4% 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 (2023)

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	18	18	$741.00	$161.39
99211 Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional	15	13	$100.00	$21.73
99202 New patient office or other outpatient visit, typically 20 minutes	15	15	$326.00	$69.47

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99202 New patient office or other outpatient visit, typically 20 minutes	36	36	$326.00	$71.31
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	26	21	$209.85	$55.42
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	18	18	$659.78	$158.87
45384 Removal of polyps or growths of large bowel using a flexible endoscope with electrical cautery	14	14	$2257.00	$217.09
99211 Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional	13	13	$100.00	$22.13
99213 Established patient office or other outpatient visit, typically 15 minutes	13	13	$326.85	$89.29
46221 Removal of external hemorrhoids by rubber banding	13	12	$892.23	$282.75
46600 Diagnostic examination of the anus using an endoscope	12	11	$322.17	$118.36

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	72	72	$218.92	$110.07
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	63	52	$130.75	$54.49
99231 Follow-up hospital inpatient care per day, typically 15 minutes	46	26	$100.35	$37.77
99202 New patient office or other outpatient visit, typically 20 minutes	31	31	$210.45	$71.17
99213 Established patient office or other outpatient visit, typically 15 minutes	29	28	$208.72	$89.26
45384 Removal of polyps or growths of large bowel using a flexible endoscope with electrical cautery	28	28	$1516.43	$189.28
G0500 Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito	22	22	$132.36	$5.59
99221 Initial hospital inpatient care per day, typically 30 minutes	21	21	$226.81	$99.59
46221 Removal of external hemorrhoids by rubber banding	20	15	$734.80	$284.03
47562 Removal of gallbladder using an endoscope	16	16	$1861.13	$677.80
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	14	14	$546.00	$165.13
46600 Diagnostic examination of the anus using an endoscope	14	14	$291.00	$116.14
49650 Repair of groin hernia using an endoscope	13	13	$1856.62	$474.77

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	80	67	$85.00	$43.92
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	75	75	$204.00	$104.73
99213 Established patient office or other outpatient visit, typically 15 minutes	59	50	$141.00	$73.18
99202 New patient office or other outpatient visit, typically 20 minutes	54	54	$144.00	$73.70
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	37	20	$175.00	$72.31
99231 Follow-up hospital inpatient care per day, typically 15 minutes	30	11	$95.00	$39.37
G0500 Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito	25	25	$131.00	$5.78
45384 Removal of polyps or growths of large bowel using a flexible endoscope with electrical cautery	23	23	$1117.00	$185.84
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	21	20	$486.00	$202.51
46221 Removal of external hemorrhoids by rubber banding	20	17	$647.00	$268.42
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	18	18	$331.00	$137.98
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	13	12	$207.00	$106.02

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	58	27	$175.00	$72.23
99202 New patient office or other outpatient visit, typically 20 minutes	57	57	$144.00	$74.16
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	53	43	$85.00	$43.50
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	51	51	$204.00	$104.33
99213 Established patient office or other outpatient visit, typically 15 minutes	47	42	$141.00	$70.10
45384 Removal of polyps or growths of large bowel using a flexible endoscope with electrical cautery	28	28	$1060.71	$202.92
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	21	20	$486.00	$200.84
99231 Follow-up hospital inpatient care per day, typically 15 minutes	19	11	$94.00	$39.19
46600 Diagnostic examination of the anus using an endoscope	15	13	$223.00	$91.92
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	15	14	$328.00	$136.20
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	14	12	$207.00	$105.65
45378 Diagnostic exam of large bowel using a flexible endoscope	12	12	$725.50	$176.72

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	83	71	$84.31	$41.71
99202 New patient office or other outpatient visit, typically 20 minutes	78	78	$144.38	$72.62
99213 Established patient office or other outpatient visit, typically 15 minutes	53	50	$136.00	$70.59
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	50	31	$175.40	$72.02
45384 Removal of polyps or growths of large bowel using a flexible endoscope with electrical cautery	38	38	$1220.79	$225.94
99231 Follow-up hospital inpatient care per day, typically 15 minutes	34	19	$128.88	$38.91
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	31	31	$202.45	$103.26
99152 Moderate sedation services by physician also performing a procedure, patient 5 years of age or older, first 15 minutes	28	28	$119.00	$12.75
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	26	26	$203.85	$104.24
46600 Diagnostic examination of the anus using an endoscope	22	22	$219.27	$85.53
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	21	20	$321.00	$135.62
45378 Diagnostic exam of large bowel using a flexible endoscope	21	21	$840.86	$191.28
46221 Removal of external hemorrhoids by rubber banding	20	16	$630.00	$261.82
47562 Removal of gallbladder using an endoscope	11	11	$2030.73	$633.37

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	84	65	$136.00	$69.64
99202 New patient office or other outpatient visit, typically 20 minutes	76	76	$159.00	$72.05
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	67	38	$182.00	$71.07
99231 Follow-up hospital inpatient care per day, typically 15 minutes	67	45	$158.00	$38.81
G0500 Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito	64	64	$195.00	$5.55
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	46	43	$94.00	$41.69
45384 Removal of polyps or growths of large bowel using a flexible endoscope with electrical cautery	46	46	$1606.00	$199.70
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	44	39	$206.00	$101.42
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	33	33	$338.00	$159.80
99221 Initial hospital inpatient care per day, typically 30 minutes	22	20	$205.00	$100.59
46600 Diagnostic examination of the anus using an endoscope	21	20	$252.00	$84.13
46221 Removal of external hemorrhoids by rubber banding	21	18	$648.00	$258.82
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	17	17	$286.00	$135.19
47562 Removal of gallbladder using an endoscope	16	16	$3430.00	$667.11

Medical Specialties & State Licenses

Surgery Primary Specialty

NUCC Taxonomy Code: 208600000X

State License IL 036066240

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

0360662401 (IL)

Practice Associates & Co-Workers

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

6 Associated Practitioners

Joan Selburg , CST

Specialist/Technologist, Other - Surgical Technologist

NPI 1063538940

Katlyn Coyer

Physician Assistant

NPI 1083235154

Jennifer Edwards , CFA

Specialist/Technologist, Other - Surgical Assistant

NPI 1215116124

Dr. Brian Heywood , MD

Surgery

NPI 1669453114

Doctor of Medicine (M.D.)

Dr. Jayaraj Salimath , DO

Surgery

NPI 1720020308

Doctor of Osteopathic Medicine (D.O.)

Dr. Walter Reid , DO

Surgery

NPI 1932180387

Doctor of Osteopathic Medicine (D.O.)

Career & Practice History Timeline

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

6 Historical Events

✅

NPI Profile Active March 30, 2011

NPI status registered as active in NPPES database

📍

Updated Practice Location March 30, 2011

Registered at 900 MAIN ST, SUITE 530, PEORIA, IL 616021005 (Tel: 3096725975)

📍

Updated Business Mailing Address March 30, 2011

Registered at 900 MAIN ST, SUITE 530, PEORIA, IL 616021005 (Tel: 3096725975)

👤

Provider Name / Credentials Updated March 30, 2011

Recorded as JEFFREY WILLIAMSON, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) March 30, 2011

Surgery (License #036066240 in IL)

🟢

Initial NPI Registration & Enumeration November 10, 2005

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

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NPI Administrative Meta

NPI Number: 1154302602

Entity Type:

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

Enumeration Date: November 10, 2005

Last Update: March 30, 2011

Sole Proprietor: No

Update or Correct Profile

Mailing Address

900 Main St, Suite 530

Peoria, IL 616021005

Phone: 3096725975

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.