Active NPI 1992144844 Individual Practitioner Male Practitioner

Dr. Michael S Strupp , MD

Internal Medicine - Gastroenterology • Summit, WI

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Michael Strupp, MD is a certified Internal Medicine - Gastroenterology practicing in Summit, WI. With approximately 13 years of clinical experience since completing medical education in 2013, Dr. Strupp delivers high-quality medical care to the local community at 36500 AURORA DR.

Dr. Strupp is affiliated with Aurora Medical Group, Inc. and accepts Medicare assignment.

Frequently performed procedures and clinical services include removal of polyps or growths of large bowel using an endoscope with mechanical snare, biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope, 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

36500 Aurora Dr

Summit, WI 530664899

Telephone 2624341000

Fax 2624345050

Associated Practice Facility / Clinic

🏢 Aurora Health Care Ventures Inc. Facility NPI 1376791020

Medicare Profile & Education

Medical School

Other

Graduation Year

2013

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine - Gastroenterology in Summit, WI

Established Specialist (10-20 Yrs)

Practitioner Clinical Experience

13 Yrs Matches City Avg

City Avg: 13.0 Yrs

State Avg: 25.9 Yrs

Regional Practice Density

3 Specialists

Practicing in Summit, WI (350 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

93.0% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Strupp (13 Years) 13 Yrs

Summit 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
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	77	76	$4490.00	$229.27
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	66	65	$2780.00	$89.80
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	42	30	$390.00	$73.05
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	40	30	$525.00	$109.81
99213 Established patient office or other outpatient visit, typically 15 minutes	36	28	$350.00	$82.56
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	36	34	$620.00	$120.36
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	29	23	$515.00	$118.13
45380 Biopsy of large bowel using an endoscope	27	27	$3640.00	$144.05
G0105 Colorectal cancer screening; colonoscopy on individual at high risk	23	23	$3060.00	$158.33
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	20	20	$755.00	$156.09
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	15	15	$4490.00	$228.77
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	13	13	$510.00	$96.11
G0121 Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk	13	13	$3060.00	$152.42

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	68	68	$4350.00	$236.31
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes	66	38	$500.00	$103.43
99213 Established patient office or other outpatient visit, typically 15 minutes	49	39	$330.00	$86.50
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	44	42	$2650.00	$109.32
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	39	29	$370.00	$73.67
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	34	34	$590.00	$120.25
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	33	33	$720.00	$158.80
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	29	26	$490.00	$122.53
45380 Biopsy of large bowel using an endoscope	23	22	$3480.00	$156.12
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	19	19	$485.00	$106.45
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	19	19	$4350.00	$236.32
G0121 Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk	17	17	$2930.00	$171.56
G0105 Colorectal cancer screening; colonoscopy on individual at high risk	17	17	$2930.00	$161.37
43235 Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope	12	11	$2260.00	$99.82

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	84	44	$480.00	$96.56
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	63	62	$2540.00	$97.68
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	56	56	$687.00	$155.40
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	56	56	$4180.00	$236.17
99213 Established patient office or other outpatient visit, typically 15 minutes	55	49	$313.00	$85.80
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	52	31	$355.00	$67.81
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	38	35	$465.00	$120.55
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	35	34	$571.71	$120.81
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	31	31	$460.00	$106.92
45380 Biopsy of large bowel using an endoscope	30	30	$3350.00	$121.73
G0121 Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk	17	17	$2820.00	$174.98
99221 Initial hospital inpatient care per day, typically 30 minutes	16	15	$428.44	$94.57
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	14	14	$4180.00	$240.47
45378 Diagnostic exam of large bowel using a flexible endoscope	11	11	$2990.00	$162.29
43235 Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope	11	11	$2160.00	$84.28

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	90	47	$450.00	$97.30
99213 Established patient office or other outpatient visit, typically 15 minutes	49	43	$295.00	$84.95
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	48	48	$645.00	$156.84
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	41	40	$2410.00	$97.60
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	38	33	$435.00	$124.55
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	37	37	$3980.00	$243.76
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	33	33	$536.97	$130.45
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	28	28	$430.00	$108.28
45380 Biopsy of large bowel using an endoscope	22	22	$3180.00	$160.25
99221 Initial hospital inpatient care per day, typically 30 minutes	20	20	$395.00	$95.92
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	16	16	$275.00	$5.08
G0105 Colorectal cancer screening; colonoscopy on individual at high risk	14	14	$2690.00	$165.10

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	91	39	$430.00	$100.08
99213 Established patient office or other outpatient visit, typically 15 minutes	59	43	$281.00	$70.89
99442 Telephone medical discussion with physician, 11-20 minutes	48	41	$240.00	$70.69
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	41	41	$407.00	$100.47
99221 Initial hospital inpatient care per day, typically 30 minutes	40	37	$380.25	$95.15
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	28	28	$3770.00	$238.96
43239 Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope	24	24	$2260.00	$96.45
99443 Telephone medical discussion with physician, 21-30 minutes	18	18	$310.00	$104.88
45385 Removal of polyps or growths of large bowel using an endoscope with mechanical snare	16	16	$3770.00	$247.88
G0105 Colorectal cancer screening; colonoscopy on individual at high risk	14	14	$2550.00	$179.84
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	14	14	$270.00	$5.20
45380 Biopsy of large bowel using an endoscope	13	13	$2980.00	$125.88

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	42	42	$389.00	$102.71
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	15	15	$393.00	$103.97
99221 Initial hospital inpatient care per day, typically 30 minutes	14	14	$360.00	$95.88
99213 Established patient office or other outpatient visit, typically 15 minutes	14	12	$265.00	$70.90

Medical Specialties & State Licenses

CMS Verified: 2025-09-04

Internal Medicine - Gastroenterology Primary Specialty

NUCC Taxonomy Code: 207RG0100X

State License WI 71658

An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.

Internal Medicine

NUCC Taxonomy Code: 207R00000X

State License NE 6994

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Internal Medicine

NUCC Taxonomy Code: 207R00000X

State License WI 71658

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

100092466 (WI)

Hospital & Practice Group Affiliations

Aurora Medical Group, Inc.

36500 Aurora Dr, Summit, WI 530664899

Phone: 2624345000

Secondary Practice Locations

2938 S 93rd Plz, Apt. 20

Omaha, NE 681242857

Phone: 9209792484

Practice Associates & Co-Workers

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

40 Associated Practitioners

Bijan Nezami

Internal Medicine - Critical Care Medicine

NPI 1003201625

Kody Lewis , PA-C

Physician Assistant

NPI 1013144393

Physician Assistant (Certified)

Dr. Vijay Johnson , MD

Internal Medicine - Critical Care Medicine

NPI 1023298072

Doctor of Medicine (M.D.)

Kelly Campbell , ANP-BC

Nurse Practitioner

NPI 1023395118

ANPBC

Dr. Brett Mclachlan , MD

Emergency Medicine

NPI 1023452661

Doctor of Medicine (M.D.)

Lea Van Heule , CAA

Anesthesiologist Assistant

NPI 1023658549

Career & Practice History Timeline

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

11 Historical Events

📍

Updated Business Mailing Address September 04, 2025

Registered at PO BOX 735044, CHICAGO, IL 606735044 (Tel: 8003262250)

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) November 24, 2021

Internal Medicine (License #6994 in NE)

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) February 18, 2020

Internal Medicine (License #71658 in WI)

📍

Updated Practice Location September 19, 2019

Registered at 36500 AURORA DR, SUMMIT, WI 530664899 (Tel: 2624341000)

📍

Updated Business Mailing Address September 19, 2019

Registered at 3301 W FOREST HOME AVE, MILWAUKEE, WI 532152843 (Tel: 4143892338)

✅

NPI Profile Active June 24, 2013

NPI status registered as active in NPPES database

📍

Updated Practice Location June 24, 2013

Registered at 2938 S 93RD PLZ, APT. 20, OMAHA, NE 681242857 (Tel: 9209792484)

📍

Updated Business Mailing Address June 24, 2013

Registered at 2938 S 93RD PLZ, APT. 20, OMAHA, NE 681242857 (Tel: 9209792484)

👤

Provider Name / Credentials Updated June 24, 2013

Recorded as MICHAEL STRUPP, M.D.

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) June 24, 2013

Internal Medicine (License #6994 in NE)

🟢

Initial NPI Registration & Enumeration June 24, 2013

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

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NPI Administrative Meta

NPI Number: 1992144844

Entity Type:

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

Enumeration Date: June 24, 2013

Last Update: September 04, 2025

Sole Proprietor: No

Update or Correct Profile

Mailing Address

Po Box 735044

Chicago, IL 606735044

Phone: 8003262250

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.