Quick answers
- Does Elisabeth A. Casario accept Medicare assignment?
- Yes. Medicare's clinician data says Elisabeth A. Casario 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 Elisabeth A. Casario see?
- In 2024, CMS data shows 146 Original Medicare patients and 577 services for Elisabeth A. Casario. This counts Original Medicare only and measures volume, not quality.
- What is Elisabeth A. Casario's NPI number?
- 1427112267. 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 Elisabeth A. Casario, 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 | 146 |
|---|---|
| Services billed to Medicare | 577 |
| Different services or procedures | 31 |
| Participating Medicare provider | Yes |
| Average age of these patients | 72 |
Most frequent services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)107 services
- Annual alcohol misuse screening, 5 to 15 minutes (G0442)87 services
- Annual depression screening, 5 to 15 minutes (G0444)76 services
- Advance care planning, first 30 minutes (99497)69 services
- Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)69 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 cholesterol70%
- High blood pressure60%
- Arthritis42%
- Osteoporosis22%
- Anxiety16%
- Diabetes14%
Hospitals where Elisabeth A. Casario works
Medicare's Facility Affiliation Data lists Elisabeth A. Casario 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.
- Ahn Wexford HospitalWexford, PA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 390334
- Allegheny General HospitalPittsburgh, PA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 390050
- Magee Womens Hospital of UPMC Health SystemPittsburgh, PA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 390114
- UPMC PassavantPittsburgh, PA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 390107
Practice locations
Addresses where Elisabeth A. Casario is enrolled with Medicare (CMS data updated October 2, 2026).
- 1500 Village Run Rd, Suite 308Wexford, PA 15090 (724) 934‑1900
Group practices
Medicare enrollment lists Elisabeth A. Casario as a member of this group (CMS data updated October 2, 2026).
- Martin G Gregorio MD and Associates PC6 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Wexford
Clinicians with the same Medicare primary specialty in Wexford, PA — not a recommendation.
Other clinicians in Martin G Gregorio MD and Associates PC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Ohio University, College Of Osteopathic Medicine |
| Graduation year | 1994 (32 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) | 1427112267 |
| 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