Quick answers
- Does Joanne Hollins accept Medicare assignment?
- Yes. Medicare's clinician data says Joanne Hollins 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 Joanne Hollins see?
- In 2024, CMS data shows 126 Original Medicare patients and 1,484 services for Joanne Hollins. This counts Original Medicare only and measures volume, not quality.
- What is Joanne Hollins's NPI number?
- 1841652690. 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 Joanne Hollins, 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 | 126 |
|---|---|
| Services billed to Medicare | 1,484 |
| Different services or procedures | 19 |
| Participating Medicare provider | Yes |
| Average age of these patients | 78 |
Most frequent services
- Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes (99310)630 services
- Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes (99309)468 services
- Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month (99490)143 services
- Chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month (99439)60 services
- Chronic care management services for two or more chronic conditions, first 30 minutes provided personally by health care professional, per calendar month (99491)57 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 pressure75%
- Alzheimer's disease or dementia67%
- High cholesterol61%
- Arthritis56%
- Depression55%
- Anxiety55%
Practice locations
Addresses where Joanne Hollins is enrolled with Medicare (CMS data updated October 2, 2026).
- 24285 Katy Fwy, Suite 300Katy, TX 77494 (346) 387‑7171
Group practices
Medicare enrollment lists Joanne Hollins as a member of this group (CMS data updated October 2, 2026).
- Collaborative Geriatrics Inc46 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Katy
Clinicians with the same Medicare primary specialty in Katy, TX — not a recommendation.
Other clinicians in Collaborative Geriatrics Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2015 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1841652690 |
| 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