Active NPI 1144583287 Individual Practitioner Male Practitioner

Dr. Jac Alan Cooper , MD

Colon & Rectal Surgery • Springfield, IL

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Jac Cooper, MD is a certified Colon & Rectal Surgery practicing in Springfield, IL. With approximately 14 years of clinical experience since graduating from Indiana University School Of Medicine in 2012, Dr. Cooper delivers high-quality medical care to the local community at 900 N 1ST ST.

Dr. Cooper maintains professional affiliations with Menard Medical Center, Llc, Osf Multi-Specialty Group, Springfield Clinic, Llp and accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient outpatient office visit, subsequent hospital care with moderate levelof medical decision making, if using time, at least, removal of polyps or growths of large bowel using an endoscope with mechanical snare. 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

Associated Practice Facility / Clinic

🏢 Springfield Clinic, Llp Facility NPI 1780638478

Medicare Profile & Education

Medical School

Indiana University School Of Medicine

Graduation Year

2012

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Colon & Rectal Surgery in Springfield, IL

Established Specialist (10-20 Yrs)

Practitioner Clinical Experience

14 Yrs -10.9 yrs vs City Avg

City Avg: 24.9 Yrs

State Avg: 24.6 Yrs

Regional Practice Density

13 Specialists

Practicing in Springfield, IL (99 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

84.7% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Cooper (14 Years) 14 Yrs

Springfield Specialty Average (24.9 Years) 24.9 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
99213 Established patient office or other outpatient visit, typically 15 minutes	34	25	$414.59	$88.69
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	29	19	$354.00	$78.05
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	27	27	$2283.27	$243.54
45380 Biopsy of large bowel using an endoscope	23	23	$1935.52	$136.96
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	20	18	$582.20	$125.20
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	18	18	$518.06	$109.20
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	16	16	$767.94	$158.15
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	14	14	$258.14	$54.69
46600 Diagnostic examination of the anus using an endoscope	14	14	$353.86	$110.69
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	13	13	$624.00	$129.95

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99231 Follow-up hospital inpatient care per day, typically 15 minutes	36	21	$178.00	$49.48
99213 Established patient office or other outpatient visit, typically 15 minutes	27	20	$382.00	$87.66
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	19	19	$2304.21	$248.48
45380 Biopsy of large bowel using an endoscope	19	19	$1944.25	$164.12
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	16	14	$240.00	$53.33
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	16	16	$741.00	$162.77
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	14	14	$471.00	$117.76
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	13	13	$624.00	$129.07
46600 Diagnostic examination of the anus using an endoscope	11	11	$332.00	$113.76

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	$651.13	$165.62
46600 Diagnostic examination of the anus using an endoscope	26	24	$320.38	$116.01
99231 Follow-up hospital inpatient care per day, typically 15 minutes	23	13	$178.00	$38.58
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	23	23	$2189.00	$249.65
45380 Biopsy of large bowel using an endoscope	21	21	$1860.38	$94.72
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	18	18	$927.22	$211.09
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	17	13	$507.24	$114.98
99213 Established patient office or other outpatient visit, typically 15 minutes	16	16	$347.00	$88.97
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	16	16	$616.25	$128.13
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	15	15	$893.00	$196.00

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	32	32	$615.00	$162.57
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	30	28	$624.00	$135.37
46600 Diagnostic examination of the anus using an endoscope	22	22	$316.00	$117.32
45380 Biopsy of large bowel using an endoscope	20	20	$1826.00	$113.61
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	16	16	$2189.00	$256.50
99231 Follow-up hospital inpatient care per day, typically 15 minutes	12	11	$178.00	$38.17
99205 New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more	11	11	$846.00	$220.43

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99231 Follow-up hospital inpatient care per day, typically 15 minutes	84	32	$116.00	$38.15
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	33	32	$388.94	$123.53
99213 Established patient office or other outpatient visit, typically 15 minutes	27	20	$175.56	$71.58
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	24	24	$291.25	$103.54
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	18	18	$448.00	$159.29

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99231 Follow-up hospital inpatient care per day, typically 15 minutes	163	71	$94.00	$36.09
99213 Established patient office or other outpatient visit, typically 15 minutes	47	38	$171.00	$65.22
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	41	40	$327.00	$126.13
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	40	40	$252.00	$96.82
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	22	22	$387.00	$147.60
99221 Initial hospital inpatient care per day, typically 30 minutes	22	22	$241.00	$95.19
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	14	13	$253.00	$87.65
36561 Insertion of central venous catheter and implanted device for infusion beneath the skin, patient 5 years or older	13	13	$2625.00	$316.06
77001 Fluoroscopic guidance for insertion, replacement or removal of central venous access device	13	13	$51.00	$17.79
99284 Emergency department visit with moderate level of medical decision making	12	12	$280.00	$111.15

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99231 Follow-up hospital inpatient care per day, typically 15 minutes	57	23	$94.00	$32.39
99221 Initial hospital inpatient care per day, typically 30 minutes	16	16	$241.00	$90.17
99213 Established patient office or other outpatient visit, typically 15 minutes	14	11	$171.00	$63.62

Medical Specialties & State Licenses

CMS Verified: 2025-11-11

Colon & Rectal Surgery Primary Specialty

NUCC Taxonomy Code: 208C00000X

State License IL 036153198

A colon and rectal surgeon is trained to diagnose and treat various diseases of the intestinal tract, colon, rectum, anal canal and perianal area by medical and surgical means. This specialist also deals with other organs and tissues (such as the liver, urinary and female reproductive system) involved with primary intestinal disease.

Colon & Rectal Surgery

NUCC Taxonomy Code: 208C00000X

State License IN 01080567A

Surgery

NUCC Taxonomy Code: 208600000X

State License IN 01080567A

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.

Surgery

NUCC Taxonomy Code: 208600000X

State License IL 125.061379

Hospital & Practice Group Affiliations

Memorial Physician Services

1 Centre Dr, Petersburg, IL 626759467

Phone: 2176327761

Springfield Clinic, Llp

800 N 1st St, Springfield, IL 627023719

Phone: 2175287541

Osf Multi-Specialty Group

210 Saint Joseph Dr, Bloomington, IL 617013636

Phone: 3096849100

Springfield Clinic, Llp

800 E Carpenter St, Springfield, IL 627025324

Phone: 2175446464

Springfield Clinic, Llp

775 Engineering Ave, Springfield, IL 627035909

Phone: 2175224300

Springfield Clinic, Llp

250 W Kenwood Ave, Decatur, IL 625264371

Phone: 2175287541

Springfield Clinic, Llp

1000 W Morton Ave, Jacksonville, IL 626503152

Phone: 2172436520

Menard Medical Center, Llc

1 Centre Dr, Petersburg, IL 626759467

Springfield Clinic, Llp

900 N 1st St, Springfield, IL 627023749

Phone: 2175287541

Springfield Clinic, Llp

1025 S 6th St, Springfield, IL 627032403

Phone: 2175287541

Springfield Clinic, Llp

1600 W Walnut St, Jacksonville, IL 626501136

Phone: 2172459541

Springfield Clinic, Llp

15 Founders Ln, Jacksonville, IL 626503919

Phone: 2172911041

Secondary Practice Locations

210 Saint Joseph Dr

Bloomington, IL 617013636

Phone: 3096849100

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

12 Historical Events

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) November 11, 2025

Colon & Rectal Surgery (License #036153198 in IL)

📍

Updated Practice Location March 03, 2023

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

📍

Updated Business Mailing Address March 03, 2023

Registered at PO BOX 19248, SPRINGFIELD, IL 627949248 (Tel: 2175287541)

📍

Updated Business Mailing Address April 16, 2019

Registered at 85 E US HIGHWAY 6 STE 240, VALPARAISO, IN 463838948 (Tel: 2199836240)

📍

Updated Practice Location July 10, 2018

Registered at 85 E US HIGHWAY 6 STE 240, VALPARAISO, IN 46383 (Tel: 2199836240)

📍

Updated Practice Location April 17, 2018

Registered at 2000 ROOSEVELT RD STE 104, VALPARAISO, IN 463832801 (Tel: 2199836240)

✅

NPI Profile Active January 12, 2016

NPI status registered as active in NPPES database

📍

Updated Practice Location January 12, 2016

Registered at 701 N 1ST ST STE D308, SPRINGFIELD, IL 627023757 (Tel: 2175454401)

📍

Updated Business Mailing Address January 12, 2016

Registered at PO BOX 19638, SPRINGFIELD, IL 627949638 (Tel: 2175454401)

👤

Provider Name / Credentials Updated January 12, 2016

Recorded as JAC COOPER, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) January 12, 2016

Surgery (License #125.061379 in IL)

🟢

Initial NPI Registration & Enumeration June 22, 2012

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

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NPI Administrative Meta

NPI Number: 1144583287

Entity Type:

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

Enumeration Date: June 22, 2012

Last Update: November 11, 2025

Sole Proprietor: No

Update or Correct Profile

Mailing Address

Po Box 19248

Springfield, IL 627949248

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.