Quick answers
- Does Patricia S. Tillack accept Medicare assignment?
- Yes. Medicare's clinician data says Patricia S. Tillack 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 Patricia S. Tillack see?
- In 2024, CMS data shows 236 Original Medicare patients and 974 services for Patricia S. Tillack. This counts Original Medicare only and measures volume, not quality.
- What is Patricia S. Tillack's NPI number?
- 1861459042. 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 Patricia S. Tillack, 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 | 236 |
|---|---|
| Services billed to Medicare | 974 |
| Different services or procedures | 6 |
| Participating Medicare provider | Yes |
| Average age of these patients | 81 |
Most frequent services
- Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes (99310)797 services
- Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes (99309)95 services
- Residence visit for established patient with high level of medical decision making, per day, if using time, at least 60 minutes (99350)78 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%
- High cholesterol75%
- Arthritis69%
- Ischemic heart disease55%
- Chronic kidney disease55%
- Diabetes50%
Practice locations
Addresses where Patricia S. Tillack is enrolled with Medicare (CMS data updated October 2, 2026).
- 29455 N Cave Creek RdCave Creek, AZ 85331
- 5711 E Aire Libre AveScottsdale, AZ 85254 (480) 236‑5646
- 9846 N 95th StScottsdale, AZ 85258 (480) 214‑4200
Group practices
Medicare enrollment lists Patricia S. Tillack as a member of this group (CMS data updated October 2, 2026).
- Asap Health Solutions Inc8 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Cave Creek
Clinicians with the same Medicare primary specialty in Cave Creek, AZ — not a recommendation.
Other clinicians in Asap Health Solutions Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| School | University Of Arizona College Of Medicine |
| Graduation year | 2008 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1861459042 |
| 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