Active NPI 1972574028 Individual Practitioner Male Practitioner

Dr. Calvin E Atwell , MD

Surgery • Moline, IL

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Calvin Atwell, MD is a certified Surgery practicing in Moline, IL. With approximately 45 years of clinical experience since completing medical education in 1981, Dr. Atwell delivers high-quality medical care to the local community at 870 36TH AVE.

Dr. Atwell maintains professional affiliations with Unity Healthcare, Mercy Specialty Clinic, Genesis Health System and accepts Medicare assignment.

Frequently performed procedures and clinical services include biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope, removal of polyps or growths of large bowel using an endoscope with mechanical snare, initial hospital care with straightforward or low-level medical decision making, if using time, at least. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

870 36th Ave

Moline, IL 612657159

Telephone 3092816400

Fax 3092816409

Associated Practice Facility / Clinic

🏢 Vascular & Thoracic Assoc Ltd. Facility NPI 1841301272

Medicare Profile & Education

Medical School

Other

Graduation Year

1981

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Surgery in Moline, IL

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

45 Yrs +18.0 yrs vs City Avg

City Avg: 27.0 Yrs

State Avg: 27.3 Yrs

Regional Practice Density

8 Specialists

Practicing in Moline, IL (1624 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

82.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Atwell (45 Years) 45 Yrs

Moline Specialty Average (27.0 Years) 27.0 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
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	90	88	$1108.14	$81.19
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	62	62	$1711.32	$230.06
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	55	55	$412.60	$120.67
45378 Diagnostic exam of large bowel using a flexible endoscope	49	48	$1264.84	$168.02
99213 Established patient office or other outpatient visit, typically 15 minutes	45	42	$149.91	$84.33
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	44	44	$224.00	$105.23
G0121 Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk	43	43	$1400.91	$169.43
99221 Initial hospital inpatient care per day, typically 30 minutes	37	37	$313.95	$76.67
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	36	36	$344.00	$159.49
G0105 Colorectal cancer screening; colonoscopy on individual at high risk	36	36	$1387.19	$163.61
99231 Follow-up hospital inpatient care per day, typically 15 minutes	34	24	$123.68	$46.17
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	31	19	$223.55	$73.89
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	26	23	$90.00	$51.19
43246 Insertion of stomach tube using a flexible endoscope	24	23	$717.63	$162.34
45380 Biopsy of large bowel using an endoscope	18	18	$1630.78	$151.56
36558 Insertion of tunneled central venous tube for infusion (5 years or older)	17	17	$2539.24	$232.17
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	17	17	$439.82	$159.80
47563 Removal of gallbladder with x-ray study of bile ducts using an endoscope	17	17	$2526.53	$637.54
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	14	14	$224.00	$121.65
43235 Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope	13	13	$649.38	$88.27

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99221 Initial hospital inpatient care per day, typically 30 minutes	144	140	$320.00	$77.89
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	91	91	$224.00	$105.74
99231 Follow-up hospital inpatient care per day, typically 15 minutes	84	55	$125.00	$47.12
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	81	79	$941.52	$64.91
99213 Established patient office or other outpatient visit, typically 15 minutes	67	56	$150.00	$85.36
45378 Diagnostic exam of large bowel using a flexible endoscope	56	55	$1148.46	$167.08
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	47	40	$90.00	$53.14
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	36	36	$1432.33	$239.06
36558 Insertion of tunneled central venous tube for infusion (5 years or older)	33	33	$2413.00	$234.97
47563 Removal of gallbladder with x-ray study of bile ducts using an endoscope	31	31	$2202.61	$651.81
G0121 Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk	30	30	$1514.80	$174.53
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	27	23	$231.00	$74.95
43246 Insertion of stomach tube using a flexible endoscope	26	26	$685.00	$153.20
45380 Biopsy of large bowel using an endoscope	22	22	$1033.45	$180.73
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	21	21	$344.00	$160.55
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	16	14	$224.00	$121.39
76937 Ultrasonic guidance for blood vessel access	15	15	$56.00	$13.03
43248 Insertion of guide wire with dilation of esophagus using a flexible endoscope	14	14	$654.86	$124.11

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99231 Follow-up hospital inpatient care per day, typically 15 minutes	103	52	$136.26	$36.98
99213 Established patient office or other outpatient visit, typically 15 minutes	65	59	$148.69	$86.03
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	61	61	$225.90	$106.98
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	58	51	$215.76	$67.70
99221 Initial hospital inpatient care per day, typically 30 minutes	55	54	$320.00	$93.74
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	46	45	$560.87	$69.92
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	41	34	$91.95	$53.48
45378 Diagnostic exam of large bowel using a flexible endoscope	38	38	$934.58	$166.30
36565 Insertion of central venous catheters for infusion, two catheters in two veins	22	21	$2100.00	$295.70
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	19	19	$1231.11	$232.54
47563 Removal of gallbladder with x-ray study of bile ducts using an endoscope	18	18	$2754.44	$674.88
36558 Insertion of tunneled central venous tube for infusion (5 years or older)	15	15	$2370.40	$212.63
43246 Insertion of stomach tube using a flexible endoscope	14	14	$1089.64	$146.47
43248 Insertion of guide wire with dilation of esophagus using a flexible endoscope	12	11	$587.83	$138.68
45380 Biopsy of large bowel using an endoscope	11	11	$910.18	$157.94

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	101	82	$205.00	$69.86
99231 Follow-up hospital inpatient care per day, typically 15 minutes	97	62	$145.00	$37.23
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	58	58	$1100.00	$78.34
99213 Established patient office or other outpatient visit, typically 15 minutes	41	35	$145.00	$86.52
36565 Insertion of central venous catheters for infusion, two catheters in two veins	41	41	$2100.00	$310.16
43246 Insertion of stomach tube using a flexible endoscope	38	38	$1200.00	$157.22
45378 Diagnostic exam of large bowel using a flexible endoscope	34	33	$1300.00	$176.04
G0105 Colorectal cancer screening; colonoscopy on individual at high risk	22	22	$830.00	$174.91
47563 Removal of gallbladder with x-ray study of bile ducts using an endoscope	19	19	$3520.00	$657.55
31600 Opening of windpipe through neck for insertion of breathing tube	18	18	$1720.00	$275.61
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	18	16	$1800.00	$242.81
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	18	16	$220.00	$123.06
43235 Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope	14	14	$1050.00	$102.38
G0121 Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk	11	11	$850.00	$167.09

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99231 Follow-up hospital inpatient care per day, typically 15 minutes	97	50	$144.48	$38.77
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	86	65	$203.95	$71.48
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	54	51	$1100.00	$74.93
43246 Insertion of stomach tube using a flexible endoscope	53	44	$1200.00	$176.07
36565 Insertion of central venous catheters for infusion, two catheters in two veins	53	51	$2100.00	$311.46
99213 Established patient office or other outpatient visit, typically 15 minutes	42	39	$145.00	$69.84
45378 Diagnostic exam of large bowel using a flexible endoscope	28	28	$1300.00	$173.52
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	21	19	$220.00	$99.53
47563 Removal of gallbladder with x-ray study of bile ducts using an endoscope	19	19	$3520.00	$673.25
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	19	18	$1800.00	$247.79
99221 Initial hospital inpatient care per day, typically 30 minutes	14	14	$291.93	$99.49
31600 Opening of windpipe through neck for insertion of breathing tube	13	13	$1720.00	$290.01
45380 Biopsy of large bowel using an endoscope	12	12	$1300.00	$179.14
44140 Partial removal of large bowel	11	11	$5800.00	$1264.00
G0105 Colorectal cancer screening; colonoscopy on individual at high risk	11	11	$830.00	$177.78
36556 Insertion of non-tunneled central venous tube for infusion (5 years or older)	11	11	$748.12	$88.07

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99231 Follow-up hospital inpatient care per day, typically 15 minutes	111	57	$115.00	$38.50
99213 Established patient office or other outpatient visit, typically 15 minutes	56	46	$145.00	$69.76
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	56	48	$205.00	$71.48
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	41	40	$1100.00	$84.15
99221 Initial hospital inpatient care per day, typically 30 minutes	33	33	$305.00	$95.30
36565 Insertion of central venous catheters for infusion, two catheters in two veins	32	29	$2100.00	$296.77
45378 Diagnostic exam of large bowel using a flexible endoscope	26	25	$1300.00	$171.50
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	25	23	$220.00	$100.36
47563 Removal of gallbladder with x-ray study of bile ducts using an endoscope	20	20	$3520.00	$682.84
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	19	19	$1800.00	$246.91
G0105 Colorectal cancer screening; colonoscopy on individual at high risk	17	17	$830.00	$169.71
43246 Insertion of stomach tube using a flexible endoscope	16	15	$1200.00	$162.10
44140 Partial removal of large bowel	13	13	$5800.00	$1261.47
36556 Insertion of non-tunneled central venous tube for infusion (5 years or older)	11	11	$775.12	$87.53

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99231 Follow-up hospital inpatient care per day, typically 15 minutes	148	73	$164.78	$36.89
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	71	67	$301.20	$68.79
99213 Established patient office or other outpatient visit, typically 15 minutes	61	51	$214.20	$65.44
36565 Insertion of central venous catheters for infusion, two catheters in two veins	44	35	$1543.50	$293.10
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	41	40	$1189.60	$78.77
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	36	36	$327.60	$96.59
47563 Removal of gallbladder with x-ray study of bile ducts using an endoscope	26	26	$3517.00	$659.57
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	24	24	$2110.50	$241.66
45378 Diagnostic exam of large bowel using a flexible endoscope	24	24	$1534.20	$164.38
44140 Partial removal of large bowel	18	17	$5896.70	$1281.01
99221 Initial hospital inpatient care per day, typically 30 minutes	18	18	$427.10	$95.14
G0105 Colorectal cancer screening; colonoscopy on individual at high risk	16	16	$829.50	$171.29

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	77	67	$209.30	$65.95
99231 Follow-up hospital inpatient care per day, typically 15 minutes	69	43	$162.47	$36.88
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	47	46	$561.45	$125.43
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	47	47	$1170.31	$90.03
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	47	46	$321.63	$95.81
45378 Diagnostic exam of large bowel using a flexible endoscope	35	35	$1509.14	$164.72
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	25	19	$301.20	$68.84
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	24	24	$2068.63	$239.74
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	21	18	$102.14	$39.01
G0105 Colorectal cancer screening; colonoscopy on individual at high risk	19	19	$812.87	$171.53
47563 Removal of gallbladder with x-ray study of bile ducts using an endoscope	16	16	$3475.13	$649.91
11441 Removal of growth (0.6 to 1.0 centimeters) of the face, ears, eyelids, nose, lips, or mouth	15	13	$539.85	$117.76
G0121 Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk	15	15	$821.60	$171.19
11402 Removal of noncancer skin growth of body, arms, or legs, 1.1-2.0 cm	14	12	$469.27	$126.09
44140 Partial removal of large bowel	12	12	$5803.10	$1219.64

Medical Specialties & State Licenses

CMS Verified: 2024-12-05

Surgery Primary Specialty

NUCC Taxonomy Code: 208600000X

State License IL 036079520

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

3237461 (IA)

Commercial Insurance / Payer ID Mmsa Npi #

1891740882 (IA)

Commercial Insurance / Payer ID Mmsa Npi #

1891740882 (IL)

Hospital & Practice Group Affiliations

Genesis Health System

4700 E 56th St, Davenport, IA 528072904

Unity Healthcare

1518 Mulberry Ave, Muscatine, IA 527613433

Genesis Health System

1227 E Rusholme St, Davenport, IA 528032459

Phone: 5634211000

Genesis Health System

1227 E Rusholme St, Davenport, IA 528032459

Kewanee Hospital

1051 W S St, Kewanee, IL 614438354

Genesis Health System

855 Illini Dr, Silvis, IL 612822904

Mercy Specialty Clinic

1410 N 4th St, Clinton, IA 527322940

Phone: 5632445900

Genesis Health System

801 Illini Dr, Silvis, IL 612821804

Phone: 3092814000

Osf Healthcare System

1051 W S St, Kewanee, IL 614438354

Phone: 3098527500

Mercy Specialty Clinic

915 13th Ave N, Clinton, IA 527325067

Phone: 5632432511

Practice Associates & Co-Workers

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

1 Associated Practitioners

Dr. Nathan Fierce , DO

Surgery

NPI 1639355134

Doctor of Osteopathic Medicine (D.O.)

Career & Practice History Timeline

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

9 Historical Events

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) December 05, 2024

Surgery (License #036079520 in IL)

📍

Updated Practice Location February 16, 2023

Registered at 870 36TH AVE, MOLINE, IL 612657159 (Tel: 3092816400)

📍

Updated Business Mailing Address February 16, 2023

Registered at 870 36TH AVE, MOLINE, IL 612657159 (Tel: 3092816400)

✅

NPI Profile Active February 21, 2008

NPI status registered as active in NPPES database

📍

Updated Practice Location February 21, 2008

Registered at 2104 CEDARWOOD DR, STE 200, MUSCATINE, IA 527612659 (Tel: 5632634848)

📍

Updated Business Mailing Address February 21, 2008

Registered at 2104 CEDARWOOD DR, STE 200, MUSCATINE, IA 527612659 (Tel: 5632634848)

👤

Provider Name / Credentials Updated February 21, 2008

Recorded as CALVIN ATWELL, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) February 21, 2008

Specialist (License #23307 in IA)

🟢

Initial NPI Registration & Enumeration January 27, 2006

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: 1972574028

Entity Type:

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

Enumeration Date: January 27, 2006

Last Update: December 05, 2024

Sole Proprietor: No

Update or Correct Profile

Mailing Address

870 36th Ave

Moline, IL 612657159

Phone: 3092816400

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.