Quick answers
- Does Demetrios J. Karamichos accept Medicare assignment?
- Yes. Medicare's clinician data says Demetrios J. Karamichos 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 Demetrios J. Karamichos see?
- In 2024, CMS data shows 297 Original Medicare patients and 2,291 services for Demetrios J. Karamichos. This counts Original Medicare only and measures volume, not quality.
- What is Demetrios J. Karamichos's NPI number?
- 1376535146. 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 Demetrios J. Karamichos, 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 | 297 |
|---|---|
| Services billed to Medicare | 2,291 |
| Different services or procedures | 17 |
| Participating Medicare provider | Yes |
| Average age of these patients | 73 |
Most frequent services
- Injection of chemical agent into multiple incompetent veins of leg (36471)446 services
- Ultrasonic guidance for needle placement (76942)406 services
- Ultrasound study of one arm or leg veins with compression and maneuvers (93971)365 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)309 services
- Ultrasound study of arm or leg veins with compression and maneuvers (93970)297 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 pressure74%
- High cholesterol71%
- Arthritis53%
- Diabetes26%
- Ischemic heart disease19%
- Anxiety19%
Practice locations
Addresses where Demetrios J. Karamichos is enrolled with Medicare (CMS data updated October 2, 2026).
- 105 S Raceway Rd, Suite 135Indianapolis, IN 46231 (855) 830‑8346
- 931 Ridge Rd, Suite CMunster, IN 46321 (219) 595‑3095
- 9410 Calumet Ave, Suite 202Munster, IN 46321 (855) 830‑8346
Group practices
Medicare enrollment lists Demetrios J. Karamichos as a member of this group (CMS data updated October 2, 2026).
- Center for Vein Restoration in LLC11 clinicians in the group
Specialties
- Family Practiceprimary
- Peripheral Vascular Diseasealso
Other family doctors in Indianapolis
Clinicians with the same Medicare primary specialty in Indianapolis, IN — not a recommendation.
Other clinicians in Center for Vein Restoration in LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Illinois College Of Med (chi/peor/rock/chm-Urb) |
| Graduation year | 1994 (32 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1376535146 |
| 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