Quick answers
- Does Brenda L. Cain accept Medicare assignment?
- Yes. Medicare's clinician data says Brenda L. Cain 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 Brenda L. Cain see?
- In 2024, CMS data shows 50 Original Medicare patients and 301 services for Brenda L. Cain. This counts Original Medicare only and measures volume, not quality.
- What is Brenda L. Cain's NPI number?
- 1104498039. 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 Brenda L. Cain, 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 | 50 |
|---|---|
| Services billed to Medicare | 301 |
| Different services or procedures | 9 |
| Participating Medicare provider | Yes |
| Average age of these patients | 55 |
Most frequent services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)132 services
- Psychotherapy with evaluation and management visit, 30 minutes (90833)91 services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)15 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).
- Anxiety75%
- Depression68%
- High blood pressure54%
- High cholesterol50%
- Diabetes24%
- COPD24%
Practice locations
Addresses where Brenda L. Cain is enrolled with Medicare (CMS data updated October 2, 2026).
- 600 4th St, Suite 501Sioux City, IA 51101 (712) 234‑0220
Group practices
Medicare enrollment lists Brenda L. Cain as a member of this group (CMS data updated October 2, 2026).
- Associates for Psychiatric Services PC6 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Sioux City
Clinicians with the same Medicare primary specialty in Sioux City, IA — not a recommendation.
Other clinicians in Associates for Psychiatric Services PC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Graduation year | 2021 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1104498039 |
| 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