Quick answers
- Does Elizabeth J. Marchese accept Medicare assignment?
- Medicare's clinician data says Elizabeth J. Marchese may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
- How many Medicare patients does Elizabeth J. Marchese see?
- In 2024, CMS data shows 301 Original Medicare patients and 1,457 services for Elizabeth J. Marchese. This counts Original Medicare only and measures volume, not quality.
- What is Elizabeth J. Marchese's NPI number?
- 1790107639. 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 Elizabeth J. Marchese, 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 | 301 |
|---|---|
| Services billed to Medicare | 1,457 |
| Different services or procedures | 24 |
| Participating Medicare provider | Yes |
| Average age of these patients | 77 |
Most frequent services
- Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more (99308)556 services
- Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes (99309)133 services
- Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes (99305)69 services
- Ultrasound study of one arm or leg veins with compression and maneuvers (93971)57 services
- Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 10 minutes (99307)54 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 cholesterol61%
- Arthritis51%
- Depression50%
- Alzheimer's disease or dementia47%
- Anxiety45%
Practice locations
Addresses where Elizabeth J. Marchese is enrolled with Medicare (CMS data updated October 2, 2026).
- 16000 Perry HwyWarrendale, PA 15086 (724) 934‑8346
- 16000 Perry Hwy, Suite 2Warrendale, PA 15086
- 1633 Route 51, Suite 105Jefferson Hills, PA 15025 (412) 775‑3019
- 1633 Route 51 103Jefferson Hills, PA 15025
Group practices
Medicare enrollment lists Elizabeth J. Marchese as a member of these groups (CMS data updated October 2, 2026).
- Geskin Medical LLC22 clinicians in the group
- Vein Institute of Pittsburgh, LLC3 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Pennsylvania
Clinicians with the same Medicare primary specialty in Pennsylvania — not a recommendation.
Other clinicians in Geskin Medical LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2013 |
| Gender (as listed) | Female |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1790107639 |
| 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