Active NPI 1164764999 Individual Practitioner Male Practitioner

Dr. Darren Leslie Croo , MD

Surgery • Williamsburg, MI

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Darren Croo, MD is a certified Surgery practicing in Williamsburg, MI. With approximately 13 years of clinical experience since graduating from Wayne State University School Of Medicine in 2013, Dr. Croo delivers high-quality medical care to the local community at 3874 PLEASANT RIDGE DR.

Dr. Croo maintains professional affiliations with Trinity Regional Medical Center, Iowa Physicians Clinic Medical Foundation 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, subsequent hospital care with moderate levelof 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

3874 Pleasant Ridge Dr

Williamsburg, MI 496909323

Telephone 2316452681

Medicare Profile & Education

Medical School

Wayne State University School Of Medicine

Graduation Year

2013

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Surgery in Williamsburg, MI

Established Specialist (10-20 Yrs)

Practitioner Clinical Experience

13 Yrs Matches City Avg

City Avg: 13.0 Yrs

State Avg: 25.8 Yrs

Regional Practice Density

1 Specialists

Practicing in Williamsburg, MI (1479 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

79.5% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Croo (13 Years) 13 Yrs

Williamsburg Specialty Average (13.0 Years) 13.0 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	52	52	$792.85	$75.26
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	47	47	$1327.49	$227.70
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	43	25	$182.37	$72.50
G0121 Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk	38	38	$972.32	$162.94
45380 Biopsy of large bowel using an endoscope	37	37	$1030.73	$117.53
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	31	30	$300.10	$119.82
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	27	27	$349.93	$153.39
45378 Diagnostic exam of large bowel using a flexible endoscope	27	26	$932.74	$159.56
99213 Established patient office or other outpatient visit, typically 15 minutes	27	24	$169.04	$83.65
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	22	18	$104.73	$51.67
G0105 Colorectal cancer screening; colonoscopy on individual at high risk	19	19	$935.37	$156.36
43235 Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope	18	18	$580.61	$79.79
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	17	17	$138.76	$4.92
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	15	15	$238.60	$118.25
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes	12	12	$440.00	$159.37

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
11042 Removal of skin and tissue, 20.0 sq cm or less	72	16	$357.08	$55.78
45380 Biopsy of large bowel using an endoscope	37	37	$967.27	$109.34
99231 Follow-up hospital inpatient care per day, typically 15 minutes	34	16	$115.00	$46.81
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	30	19	$184.00	$75.12
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	28	28	$1251.04	$230.80
G0121 Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk	27	25	$758.00	$151.68
99213 Established patient office or other outpatient visit, typically 15 minutes	25	24	$171.68	$85.04
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	22	17	$106.00	$53.00
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	22	22	$332.64	$156.66
G0105 Colorectal cancer screening; colonoscopy on individual at high risk	18	18	$894.78	$170.47
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	17	17	$904.29	$97.82
99213 Established patient office or other outpatient visit, typically 15 minutes	16	11	$171.44	$62.53
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	15	15	$131.80	$4.92
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	14	14	$301.00	$123.20
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	13	11	$106.00	$33.57
49505 Repair of groin hernia (5 years or older)	13	13	$1487.54	$477.56
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	12	12	$220.67	$104.91

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
11042 Removal of skin and tissue, 20.0 sq cm or less	107	27	$305.57	$55.41
99152 Moderate sedation services by physician also performing a procedure, patient 5 years of age or older, first 15 minutes	68	65	$119.00	$11.65
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	49	15	$169.00	$67.16
99231 Follow-up hospital inpatient care per day, typically 15 minutes	47	20	$91.00	$36.04
99213 Established patient office or other outpatient visit, typically 15 minutes	37	28	$172.00	$85.13
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	34	33	$319.00	$126.20
99213 Established patient office or other outpatient visit, typically 15 minutes	32	21	$172.00	$62.92
45380 Biopsy of large bowel using an endoscope	25	25	$844.80	$107.49
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	21	21	$316.00	$156.76
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	20	20	$211.00	$104.49
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	20	16	$244.00	$120.81
G0121 Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk	20	20	$715.10	$158.73
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	19	19	$1070.11	$227.54
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	18	13	$106.00	$33.95
45378 Diagnostic exam of large bowel using a flexible endoscope	17	17	$626.53	$128.84
97597 Removal of tissue from wound, 20.0 sq cm or less	17	13	$241.00	$34.19
G0105 Colorectal cancer screening; colonoscopy on individual at high risk	15	15	$644.33	$142.46

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
11042 Removal of skin and tissue, 20.0 sq cm or less	64	21	$287.00	$56.79
99231 Follow-up hospital inpatient care per day, typically 15 minutes	44	21	$84.00	$36.44
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	41	22	$156.00	$68.02
99152 Moderate sedation services by physician also performing a procedure, patient 5 years of age or older, first 15 minutes	38	37	$116.00	$11.87
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	37	37	$293.00	$158.69
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	33	33	$294.00	$128.37
97597 Removal of tissue from wound, 20.0 sq cm or less	31	17	$223.00	$34.57
99213 Established patient office or other outpatient visit, typically 15 minutes	26	23	$160.00	$83.53
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	25	21	$228.00	$122.87
99213 Established patient office or other outpatient visit, typically 15 minutes	20	14	$160.00	$64.25
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	18	18	$991.67	$240.13
G0121 Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk	15	15	$659.67	$145.57
45378 Diagnostic exam of large bowel using a flexible endoscope	12	12	$570.00	$138.11
45380 Biopsy of large bowel using an endoscope	12	12	$862.75	$94.44
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	12	12	$195.00	$105.84

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
11045 Removal of skin and tissue, each additional 20.0 sq cm or less	145	12	$98.00	$25.27
11042 Removal of skin and tissue, 20.0 sq cm or less	105	33	$293.60	$58.10
99183 Management and supervision of oxygen chamber therapy per session	77	13	$265.00	$105.74
99231 Follow-up hospital inpatient care per day, typically 15 minutes	52	17	$95.00	$37.77
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	42	42	$312.00	$155.58
97597 Removal of tissue from wound, 20.0 sq cm or less	39	17	$228.00	$35.76
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	24	23	$207.00	$103.00
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	24	24	$331.00	$131.82
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	20	17	$85.00	$24.55
99213 Established patient office or other outpatient visit, typically 15 minutes	15	12	$141.00	$49.16
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	14	14	$204.00	$101.33
49505 Repair of groin hernia (5 years or older)	14	14	$1152.43	$458.56
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	11	11	$204.00	$72.34

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
11045 Removal of skin and tissue, each additional 20.0 sq cm or less	129	12	$97.00	$24.72
11042 Removal of skin and tissue, 20.0 sq cm or less	116	24	$286.00	$57.92
99231 Follow-up hospital inpatient care per day, typically 15 minutes	75	30	$94.00	$37.18
97597 Removal of tissue from wound, 20.0 sq cm or less	69	28	$209.00	$23.23
97598 Removal of tissue from wound, each additional 20.0 sq cm	59	11	$66.00	$10.91
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	45	41	$328.00	$129.17
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	30	30	$312.00	$153.75
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	14	14	$85.00	$24.06
99213 Established patient office or other outpatient visit, typically 15 minutes	13	11	$141.00	$48.31
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	12	12	$204.00	$100.63
47562 Removal of gallbladder using an endoscope	12	12	$1410.67	$580.44

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
11042 Removal of skin and tissue, 20.0 sq cm or less	42	21	$274.00	$58.46
99231 Follow-up hospital inpatient care per day, typically 15 minutes	26	12	$92.00	$37.14
97597 Removal of tissue from wound, 20.0 sq cm or less	19	15	$195.00	$23.18
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	14	14	$321.00	$129.35

Medical Specialties & State Licenses

Surgery Primary Specialty

NUCC Taxonomy Code: 208600000X

State License NE 110265

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.

Hospital & Practice Group Affiliations

Trinity Regional Medical Center

800 Kenyon Rd, Fort Dodge, IA 505015776

Iowa Physicians Clinic Medical Foundation

804 Kenyon Rd, Fort Dodge, IA 505015742

Phone: 5155734141

Career & Practice History Timeline

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

6 Historical Events

✅

NPI Profile Active March 19, 2013

NPI status registered as active in NPPES database

📍

Updated Practice Location March 19, 2013

Registered at 3874 PLEASANT RIDGE DR, WILLIAMSBURG, MI 496909323 (Tel: 2316452681)

📍

Updated Business Mailing Address March 19, 2013

Registered at 3874 PLEASANT RIDGE DR, WILLIAMSBURG, MI 496909323 (Tel: 2316452681)

👤

Provider Name / Credentials Updated March 19, 2013

Recorded as DARREN CROO, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) March 19, 2013

Surgery (License #110265 in NE)

🟢

Initial NPI Registration & Enumeration March 19, 2013

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: 1164764999

Entity Type:

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

Enumeration Date: March 19, 2013

Last Update: March 19, 2013

Sole Proprietor: Yes

Update or Correct Profile

Mailing Address

3874 Pleasant Ridge Dr

Williamsburg, MI 496909323

Phone: 2316452681

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.