Quick answers
- Does Henry G. Wynn Iv accept Medicare assignment?
- Yes. Medicare's clinician data says Henry G. Wynn Iv 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 Henry G. Wynn Iv see?
- In 2024, CMS data shows 1,284 Original Medicare patients and 3,214 services for Henry G. Wynn Iv. This counts Original Medicare only and measures volume, not quality.
- What is Henry G. Wynn Iv's NPI number?
- 1679816102. 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 Henry G. Wynn Iv, 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 | 1,284 |
|---|---|
| Services billed to Medicare | 3,214 |
| Different services or procedures | 20 |
| Participating Medicare provider | Yes |
| Average age of these patients | 75 |
Most frequent services
- Established patient complete exam of visual system (92014)930 services
- Measurement of corneal curvature and depth of eye (92136)798 services
- Removal of cataract with insertion of prosthetic lens (66984)508 services
- Established patient problem focused exam of visual system (92012)197 services
- Imaging of retina (92134)186 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%
- Arthritis43%
- Diabetes28%
- Ischemic heart disease27%
- Anxiety20%
Practice locations
Addresses where Henry G. Wynn Iv is enrolled with Medicare (CMS data updated October 2, 2026).
- 909 Ridgeway Loop RdMemphis, TN 38120 (901) 683‑1112
Group practices
Medicare enrollment lists Henry G. Wynn Iv as a member of this group (CMS data updated October 2, 2026).
- Passons Eye Center, P.L.L.C.4 clinicians in the group
Specialties
- Ophthalmologyprimary
Other ophthalmologists in Memphis
Clinicians with the same Medicare primary specialty in Memphis, TN — not a recommendation.
Other clinicians in Passons Eye Center, P.L.L.C.
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Tennessee, Hsc, College Of Medicine |
| Graduation year | 2013 (13 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1679816102 |
| 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