Quick answers
- Does Christo W. Koulisis accept Medicare assignment?
- Yes. Medicare's clinician data says Christo W. Koulisis 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 Christo W. Koulisis see?
- In 2024, CMS data shows 79 Original Medicare patients and 82 services for Christo W. Koulisis. This counts Original Medicare only and measures volume, not quality.
- What is Christo W. Koulisis's NPI number?
- 1780673749. 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 Christo W. Koulisis, 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 | 79 |
|---|---|
| Services billed to Medicare | 82 |
| Different services or procedures | 16 |
| Participating Medicare provider | Yes |
| Average age of these patients | 80 |
Most frequent services
- Treatment of broken neck of thigh bone with bone implant (27245)32 services
- Treatment of upper end of broken thigh bone with placement of stabilizing device or prosthetic replacement (27236)13 services
- Placement of stabilizing device for upper end of broken thigh bone (27235)11 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%
- Arthritis53%
- Depression44%
- Diabetes41%
- Chronic kidney disease37%
Hospitals where Christo W. Koulisis works
Medicare's Facility Affiliation Data lists Christo W. Koulisis at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- St Anthony HospitalGig Harbor, WA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 500151
- St Francis Community HospitalFederal Way, WA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 500141
- St Joseph Medical CenterTacoma, WA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 500108
Practice locations
Addresses where Christo W. Koulisis is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 7; the Medicare profile lists all.
- 1003 College Blvd W, Suite 4Niceville, FL 32578 (850) 279‑6485
- 11567 Canterwood Blvd NWGig Harbor, WA 98332 (253) 426‑6341
- 1450 Battersby AveEnumclaw, WA 98022 (253) 426‑6341
- 1455 Battersby AveEnumclaw, WA 98022 (253) 426‑6341
- 1717 S J StTacoma, WA 98405 (253) 426‑6341
Group practices
Medicare enrollment lists Christo W. Koulisis as a member of this group (CMS data updated October 2, 2026).
- Franciscan Medical Group1,421 clinicians in the group
Specialties
- Orthopedic Surgeryprimary
Other orthopedic surgeons in Niceville
Clinicians with the same Medicare primary specialty in Niceville, FL — not a recommendation.
Other clinicians in Franciscan Medical Group
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Albany Medical College Of Union University |
| Graduation year | 1983 (43 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1780673749 |
| 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- 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