Quick answers
- Does Jana W. Demizio accept Medicare assignment?
- Yes. Medicare's clinician data says Jana W. Demizio 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 Jana W. Demizio see?
- In 2024, CMS data shows 165 Original Medicare patients and 883 services for Jana W. Demizio. This counts Original Medicare only and measures volume, not quality.
- What is Jana W. Demizio's NPI number?
- 1790767697. 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 Jana W. Demizio, 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 | 165 |
|---|---|
| Services billed to Medicare | 883 |
| Different services or procedures | 56 |
| Participating Medicare provider | Yes |
| Average age of these patients | 74 |
Most frequent services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)123 services
- Insertion of needle into vein for collection of blood sample (36415)66 services
- Management using the results of remote vital sign monitoring per calendar month, first 20 minutes (99457)46 services
- Detection test by immunoassay with direct visual observation for influenza virus (87804)34 services
- New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)32 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 pressure74%
- High cholesterol73%
- Arthritis48%
- Diabetes27%
- Anxiety26%
- Ischemic heart disease22%
Hospitals where Jana W. Demizio works
Medicare's Facility Affiliation Data lists Jana W. Demizio 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.
- Prisma Health Greenville Memorial HospitalGreenville, SC · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: not listed by Medicare · CCN 420078
Practice locations
Addresses where Jana W. Demizio is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 6; the Medicare profile lists all.
- 115 State Park RdGreenville, SC 29609 (864) 438‑3500
- 122 S Main StMauldin, SC 29662 (864) 284‑4420
- 1298 Woodruff Rd, Fl 4Greenville, SC 29607 (864) 236‑4700
- 1305 S Suber RdGreer, SC 29650 (864) 989‑4609
- 3025 Wade Hampton BlvdTaylors, SC 29687 (864) 643‑2340
Group practices
Medicare enrollment lists Jana W. Demizio as a member of this group (CMS data updated October 2, 2026).
- Prisma Health Urgent Care of South Carolina PC169 clinicians in the group
Specialties
- Physician Assistantprimary
Find other clinicians: Physician Assistant, South Carolina →
Other physician assistants in Greenville
Clinicians with the same Medicare primary specialty in Greenville, SC — not a recommendation.
Other clinicians in Prisma Health Urgent Care of South Carolina PC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2002 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1790767697 |
| 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