Medicare Billing by Year
| Year | Procedures | Beneficiaries | Services | Submitted | Medicare Paid |
|---|---|---|---|---|---|
| 2023 | 11 | 259 | 283 | $426,775 | $24,956 |
| 2022 | 10 | 247 | 283 | $437,143 | $24,821 |
| 2021 | 8 | 222 | 252 | $349,227 | $22,096 |
| 2020 | 9 | 265 | 287 | $384,232 | $26,599 |
All Medicare Procedures & Services
38 procedure records from CMS Medicare Utilization — Page 1 of 2
| HCPCS | Description | Setting | Year | Patients | Services | Charges | Medicare Paid | Ratio |
|---|---|---|---|---|---|---|---|---|
| 45380 | Biopsy of large bowel using a flexible endoscope | Facility | 2023 | 63 | 63 | $177,156 | $6,287 | 3.5% |
| 45385 | Removal of polyps or growths of large bowel using an endoscope with mechanical snare | Facility | 2023 | 24 | 24 | $72,072 | $4,333 | 6.0% |
| 43239 | Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | Facility | 2023 | 44 | 46 | $94,806 | $3,566 | 3.8% |
| G0105 | Colorectal cancer screening; colonoscopy on individual at high risk | Facility | 2023 | 15 | 15 | $38,505 | $2,387 | 6.2% |
| 99222 | Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | Facility | 2023 | 19 | 19 | $8,968 | $1,749 | 19.5% |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | Facility | 2023 | 17 | 29 | $7,076 | $1,632 | 23.1% |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | Office | 2023 | 25 | 27 | $5,724 | $1,539 | 26.9% |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | Office | 2023 | 12 | 12 | $5,976 | $1,298 | 21.7% |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | Office | 2023 | 12 | 13 | $3,354 | $1,019 | 30.4% |
| 99231 | Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | Facility | 2023 | 17 | 24 | $4,272 | $837.84 | 19.6% |
| 43450 | Dilation of esophagus | Facility | 2023 | 11 | 11 | $8,866 | $306.77 | 3.5% |
| 45380 | Biopsy of large bowel using a flexible endoscope | Facility | 2022 | 68 | 70 | $191,100 | $6,985 | 3.7% |
| 45385 | Removal of polyps or growths of large bowel using an endoscope with mechanical snare | Facility | 2022 | 23 | 24 | $69,984 | $4,206 | 6.0% |
| 43239 | Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | Facility | 2022 | 44 | 50 | $100,050 | $3,893 | 3.9% |
| 99232 | Follow-up hospital inpatient care per day, typically 25 minutes | Facility | 2022 | 24 | 47 | $11,092 | $2,394 | 21.6% |
| G0105 | Colorectal cancer screening; colonoscopy on individual at high risk | Facility | 2022 | 12 | 12 | $29,904 | $1,951 | 6.5% |
| 99223 | Initial hospital inpatient care per day, typically 70 minutes | Facility | 2022 | 11 | 11 | $6,215 | $1,555 | 25.0% |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | Office | 2022 | 23 | 27 | $5,535 | $1,492 | 27.0% |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | Office | 2022 | 12 | 12 | $5,796 | $1,024 | 17.7% |
| 99221 | Initial hospital inpatient care per day, typically 30 minutes | Facility | 2022 | 13 | 13 | $4,173 | $870.13 | 20.9% |
| 43450 | Dilation of esophagus | Facility | 2022 | 17 | 17 | $13,294 | $451.06 | 3.4% |
| 45380 | Biopsy of the large bowel using an endoscope (colonoscopy) | Facility | 2021 | 66 | 67 | $177,483 | $7,739 | 4.4% |
| 43239 | Biopsy of the esophagus, stomach, and/or upper small bowel using an endoscope | Facility | 2021 | 44 | 47 | $91,321 | $3,572 | 3.9% |
| 45385 | Removal of polyps or growths in large bowel using an endoscope (colonoscopy) using a mechanical snare | Facility | 2021 | 14 | 14 | $39,620 | $2,609 | 6.6% |
| 99232 | Subsequent hospital inpatient care, typically 25 minutes per day | Facility | 2021 | 27 | 45 | $10,305 | $2,371 | 23.0% |
About Dr. Helen Lantz, MD
Dr. Helen Lantz, MD is a Gastroenterology healthcare provider based in Milwaukee, Wisconsin. This provider has been registered with the National Plan and Provider Enumeration System (NPPES) since 03/02/2006. The National Provider Identifier (NPI) number assigned to this provider is 1639146301.
As a Medicare-enrolled provider, Lantz has provided services to 993 Medicare beneficiaries, totaling 1,105 services with total Medicare billing of $98,472. Data is available for 4 years (2020–2023), covering 38 distinct procedure/service records.
Practice Information
- Specialty Gastroenterology
- Location Milwaukee, WI
- Active Since 03/02/2006
- Last Updated 01/26/2026
- Taxonomy Code 207RG0100X
- Entity Type Individual
- NPI Number 1639146301
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Data Sources
Provider data from NPPES. Payment data from CMS Open Payments. Medicare data from CMS Medicare Provider Utilization. All data is public and updated periodically.
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