Quick answers
- Does Kosmas J. Kayes accept Medicare assignment?
- Yes. Medicare's clinician data says Kosmas J. Kayes 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 Kosmas J. Kayes see?
- In 2024, CMS data shows 106 Original Medicare patients and 286 services for Kosmas J. Kayes. This counts Original Medicare only and measures volume, not quality.
- What is Kosmas J. Kayes's NPI number?
- 1871578302. 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 Kosmas J. Kayes, 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 | 106 |
|---|---|
| Services billed to Medicare | 286 |
| Different services or procedures | 38 |
| Participating Medicare provider | Yes |
| Average age of these patients | 69 |
Most frequent services
- X-ray of knee, 4 or more views (73564)45 services
- X-ray of foot, minimum of 3 views (73630)24 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)19 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 cholesterol69%
- High blood pressure66%
- Arthritis56%
- Anxiety27%
- Ischemic heart disease25%
- Depression25%
Practice locations
Addresses where Kosmas J. Kayes is enrolled with Medicare (CMS data updated October 2, 2026).
- 8450 Northwest BlvdIndianapolis, IN 46278 (317) 802‑2000
Group practices
Medicare enrollment lists Kosmas J. Kayes as a member of this group (CMS data updated October 2, 2026).
- Orthopaedics-Indianapolis Inc371 clinicians in the group
Specialties
- Orthopedic Surgeryprimary
Other orthopedic surgeons in Indianapolis
Clinicians with the same Medicare primary specialty in Indianapolis, IN — not a recommendation.
Other clinicians in Orthopaedics-Indianapolis Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Indiana University School Of Medicine |
| Graduation year | 1990 (36 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1871578302 |
| 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