Quick answers
- Does Stephanie J. Marioneaux accept Medicare assignment?
- Yes. Medicare's clinician data says Stephanie J. Marioneaux 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 Stephanie J. Marioneaux see?
- In 2024, CMS data shows 518 Original Medicare patients and 3,098 services for Stephanie J. Marioneaux. This counts Original Medicare only and measures volume, not quality.
- What is Stephanie J. Marioneaux's NPI number?
- 1114952587. 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 Stephanie J. Marioneaux, 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 | 518 |
|---|---|
| Services billed to Medicare | 3,098 |
| Different services or procedures | 12 |
| Participating Medicare provider | Yes |
| Average age of these patients | 76 |
Most frequent services
- Established patient problem focused exam of visual system (92012)1,046 services
- Imaging of optic nerve (92133)648 services
- Exam of the internal drainage system of eye (92020)413 services
- Established patient complete exam of visual system (92014)399 services
- Exam of visual field with extended testing (92083)395 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%
- Arthritis47%
- Diabetes39%
- Chronic kidney disease24%
- Ischemic heart disease19%
Practice locations
Addresses where Stephanie J. Marioneaux is enrolled with Medicare (CMS data updated October 2, 2026).
- 1013 Eden Way N, Suite EChesapeake, VA 23320 (757) 547‑5805
Specialties
- Ophthalmologyprimary
Other ophthalmologists in Chesapeake
Clinicians with the same Medicare primary specialty in Chesapeake, VA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Harvard Medical School |
| Graduation year | 1984 (42 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1114952587 |
| 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