Quick answers
- Does Colleen M. Gumm accept Medicare assignment?
- Yes. Medicare's clinician data says Colleen M. Gumm accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Colleen M. Gumm see?
- In 2024, CMS data shows 143 Original Medicare patients and 362 services for Colleen M. Gumm. This counts Original Medicare only and measures volume, not quality.
- What is Colleen M. Gumm's NPI number?
- 1750603114. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Colleen M. Gumm, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 143 |
|---|---|
| Services billed to Medicare | 362 |
| Different services or procedures | 45 |
| Participating Medicare provider | Yes |
| Average age of these patients | 72 |
Most frequent services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)79 services
- Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)67 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)65 services
- Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)23 services
- Routine electrocardiogram (ecg) using at least 12 leads with tracing (93005)22 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure67%
- High cholesterol67%
- Arthritis49%
- Depression28%
- Anxiety24%
- Chronic kidney disease22%
Practice locations
Addresses where Colleen M. Gumm is enrolled with Medicare (CMS data updated October 2, 2026).
- 11430 N Port Washington RdMequon, WI 53092 (262) 518‑1900
Group practices
Medicare enrollment lists Colleen M. Gumm as a member of this group (CMS data updated October 2, 2026).
- Froedtert Andthe Medical College of Wisconsin Community Physicians Inc1,285 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Mequon
Clinicians with the same Medicare primary specialty in Mequon, WI — not a recommendation.
Other clinicians in Froedtert Andthe Medical College of Wisconsin Community Physicians Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Graduation year | 2009 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1750603114 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians