Quick answers
- Does Felix F. Ungacta accept Medicare assignment?
- Yes. Medicare's clinician data says Felix F. Ungacta 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 Felix F. Ungacta see?
- In 2024, CMS data shows 204 Original Medicare patients and 6,839 services for Felix F. Ungacta. This counts Original Medicare only and measures volume, not quality.
- What is Felix F. Ungacta's NPI number?
- 1669568754. 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 Felix F. Ungacta, 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 | 204 |
|---|---|
| Services billed to Medicare | 6,839 |
| Different services or procedures | 47 |
| Participating Medicare provider | Yes |
| Average age of these patients | 77 |
Most frequent services
- Injection, triamcinolone acetonide, not otherwise specified, 10 mg (J3301)3,907 services
- Aspiration and/or injection of fluid large joint using ultrasound guidance (20611)485 services
- Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)332 services
- X-ray of knee, 4 or more views (73564)301 services
- X-ray of lower leg, 2 views (73590)300 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%
- Arthritis75%
- Diabetes36%
- Chronic kidney disease28%
- Ischemic heart disease26%
Hospitals where Felix F. Ungacta works
Medicare's Facility Affiliation Data lists Felix F. Ungacta 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.
- Anderson HospitalMaryville, IL · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 140289
Practice locations
Addresses where Felix F. Ungacta is enrolled with Medicare (CMS data updated October 2, 2026).
- 30 Apex Dr, Suite 1Highland, IL 62249 (618) 654‑5400
Specialties
- Orthopedic Surgeryprimary
Other orthopedic surgeons in Illinois
Clinicians with the same Medicare primary specialty in Illinois — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Georgetown University School Of Medicine |
| 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) | 1669568754 |
| 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