Quick answers
- Does Amy R. Filsoof accept Medicare assignment?
- Yes. Medicare's clinician data says Amy R. Filsoof 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 Amy R. Filsoof see?
- In 2024, CMS data shows 625 Original Medicare patients and 6,740 services for Amy R. Filsoof. This counts Original Medicare only and measures volume, not quality.
- What is Amy R. Filsoof's NPI number?
- 1033508874. 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 Amy R. Filsoof, 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 | 625 |
|---|---|
| Services billed to Medicare | 6,740 |
| Different services or procedures | 126 |
| Participating Medicare provider | Yes |
| Average age of these patients | 77 |
Most frequent services
- Insertion of needle into vein for collection of blood sample (36415)800 services
- Blood test, comprehensive group of blood chemicals (80053)568 services
- Blood test, thyroid stimulating hormone (tsh) (84443)497 services
- Blood test, lipids (cholesterol and triglycerides) (80061)476 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)425 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 cholesterol75%
- High blood pressure67%
- Arthritis37%
- Ischemic heart disease26%
- Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)21%
- Chronic kidney disease18%
Hospitals where Amy R. Filsoof works
Medicare's Facility Affiliation Data lists Amy R. Filsoof at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Oro Valley HospitalOro Valley, AZ · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 030114
- St Joseph's HospitalTucson, AZ · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 030011
- Tucson Medical CenterTucson, AZ · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 030006
Practice locations
Addresses where Amy R. Filsoof is enrolled with Medicare (CMS data updated October 2, 2026).
- 2055 W Hospital DrTucson, AZ 85704 (520) 547‑5725
- 5055 E Broadway Blvd, Suite A100Tucson, AZ 85711 (520) 795‑4783
- 5515 E 5th StTucson, AZ 85711 (520) 298‑1138
Group practices
Medicare enrollment lists Amy R. Filsoof as a member of this group (CMS data updated October 2, 2026).
- Arizona Community Physicians PC161 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Tucson
Clinicians with the same Medicare primary specialty in Tucson, AZ — not a recommendation.
Other clinicians in Arizona Community Physicians PC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Northwestern University Feinberg Medical School |
| Graduation year | 2016 (10 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1033508874 |
| 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- 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