Quick answers
- Does Alisha A. Marchetti accept Medicare assignment?
- Yes. Medicare's clinician data says Alisha A. Marchetti 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 Alisha A. Marchetti see?
- In 2024, CMS data shows 725 Original Medicare patients and 11,102 services for Alisha A. Marchetti. This counts Original Medicare only and measures volume, not quality.
- What is Alisha A. Marchetti's NPI number?
- 1154658839. 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 Alisha A. Marchetti, 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 | 725 |
|---|---|
| Services billed to Medicare | 11,102 |
| Different services or procedures | 32 |
| Participating Medicare provider | Yes |
| Average age of these patients | 77 |
Most frequent services
- Injection, denosumab, 1 mg (J0897)3,900 services
- Bcg live intravesical instillation, 1 mg (J9030)3,600 services
- Ultrasound measurement of bladder capacity after voiding (51798)640 services
- Automated urinalysis test (81003)517 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)423 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 pressure71%
- Arthritis47%
- Ischemic heart disease33%
- Chronic kidney disease29%
- Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)29%
Hospitals where Alisha A. Marchetti works
Medicare's Facility Affiliation Data lists Alisha A. Marchetti 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.
- Northwest Medical CenterTucson, AZ · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 030085
- Oro Valley HospitalOro Valley, AZ · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 030114
Practice locations
Addresses where Alisha A. Marchetti is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 6; the Medicare profile lists all.
- 2055 W Hospital Dr, Suite 205Tucson, AZ 85704 (520) 575‑6944
- 2530 E Southern AveMesa, AZ 85204 (602) 222‑1900
- 6060 N Fountain Plaza DrTucson, AZ 85704
- 6130 N La Cholla BlvdTucson, AZ 85741
- 7470 N Oracle Rd, Suite 250Tucson, AZ 85704 (520) 317‑5015
Group practices
Medicare enrollment lists Alisha A. Marchetti as a member of these groups (CMS data updated October 2, 2026).
- Northwest Allied Physicians LLC120 clinicians in the group
- Arizona Urology Specialists PLLC84 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Tucson
Clinicians with the same Medicare primary specialty in Tucson, AZ — not a recommendation.
Other clinicians in Northwest Allied Physicians LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| School | University Of Nebraska College Of Medicine |
| Graduation year | 2009 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1154658839 |
| 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