Quick answers
- Does Johann G. Ohly accept Medicare assignment?
- Yes. Medicare's clinician data says Johann G. Ohly 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 Johann G. Ohly see?
- In 2024, CMS data shows 992 Original Medicare patients and 3,970 services for Johann G. Ohly. This counts Original Medicare only and measures volume, not quality.
- What is Johann G. Ohly's NPI number?
- 1336348820. 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 Johann G. Ohly, 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 | 992 |
|---|---|
| Services billed to Medicare | 3,970 |
| Different services or procedures | 36 |
| Participating Medicare provider | Yes |
| Average age of these patients | 77 |
Most frequent services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)904 services
- Imaging of optic nerve (92133)567 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)523 services
- Exam of visual field with extended testing (92083)492 services
- Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)483 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 cholesterol75%
- High blood pressure70%
- Arthritis43%
- Ischemic heart disease28%
- Diabetes24%
- Anxiety22%
Practice locations
Addresses where Johann G. Ohly is enrolled with Medicare (CMS data updated October 2, 2026).
- 7504 Antioch RdOverland Park, KS 66204 (913) 341‑3100
Group practices
Medicare enrollment lists Johann G. Ohly as a member of this group (CMS data updated October 2, 2026).
- Kansas City Eye Clinic, P.A.9 clinicians in the group
Specialties
- Ophthalmologyprimary
Other ophthalmologists in Overland Park
Clinicians with the same Medicare primary specialty in Overland Park, KS — not a recommendation.
Other clinicians in Kansas City Eye Clinic, P.A.
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Chicago, Pritzker School Of Medicine |
| Graduation year | 2003 (23 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1336348820 |
| 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