Quick answers
- Does Jennifer R. Sizemore accept Medicare assignment?
- Yes. Medicare's clinician data says Jennifer R. Sizemore 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 Jennifer R. Sizemore see?
- In 2024, CMS data shows 350 Original Medicare patients and 843 services for Jennifer R. Sizemore. This counts Original Medicare only and measures volume, not quality.
- What is Jennifer R. Sizemore's NPI number?
- 1083706774. 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 Jennifer R. Sizemore, 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 | 350 |
|---|---|
| Services billed to Medicare | 843 |
| Different services or procedures | 5 |
| Participating Medicare provider | Yes |
| Average age of these patients | 76 |
Most frequent services
- Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (93000)436 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)288 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)117 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 cholesterol75%
- Atrial fibrillation63%
- Ischemic heart disease56%
- Heart failure50%
- Arthritis48%
Hospitals where Jennifer R. Sizemore works
Medicare's Facility Affiliation Data lists Jennifer R. Sizemore 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.
- Saint Joseph LondonLondon, KY · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 180011
Practice locations
Addresses where Jennifer R. Sizemore is enrolled with Medicare (CMS data updated October 2, 2026).
- 1001 Saint Joseph LnLondon, KY 40741 (606) 330‑6000
- 1025 Saint Joseph LnLondon, KY 40741 (606) 330‑2370
- 1401 Harrodsburg Rd, Suite A300Lexington, KY 40504 (859) 276‑4429
- 2750 Battlefield Memorial HwyBerea, KY 40403 (859) 968‑0302
- 305 Estill StBerea, KY 40403 (859) 986‑8418
Group practices
Medicare enrollment lists Jennifer R. Sizemore as a member of this group (CMS data updated October 2, 2026).
- Kentuckyone Health Medical Group Inc264 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in London
Clinicians with the same Medicare primary specialty in London, KY — not a recommendation.
Other clinicians in Kentuckyone Health Medical Group Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 1999 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1083706774 |
| 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