Quick answers
- Does Evangelos N. Pallis accept Medicare assignment?
- Yes. Medicare's clinician data says Evangelos N. Pallis 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 Evangelos N. Pallis see?
- In 2024, CMS data shows 96 Original Medicare patients and 300 services for Evangelos N. Pallis. This counts Original Medicare only and measures volume, not quality.
- What is Evangelos N. Pallis's NPI number?
- 1447249198. 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 Evangelos N. Pallis, 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 | 96 |
|---|---|
| Services billed to Medicare | 300 |
| Different services or procedures | 10 |
| Participating Medicare provider | Yes |
| Average age of these patients | 75 |
Most frequent services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)171 services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)48 services
- Hospital discharge day management, more than 30 minutes (99239)30 services
- Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)15 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 cholesterol66%
- Arthritis50%
- Diabetes48%
- Ischemic heart disease36%
- Heart failure36%
Hospitals where Evangelos N. Pallis works
Medicare's Facility Affiliation Data lists Evangelos N. Pallis 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.
- Good Samaritan Hospital Medical CenterWest Islip, NY · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 330286
- Lane Regional Medical CenterZachary, LA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 190020
- Ochsner Medical Center AcuteNew Orleans, LA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 190036
- University of Iowa Health Care Medical Center DownIowa City, IA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 160029
- Wilkes-Barre General HospitalWilkes-Barre, PA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 390137
Practice locations
Addresses where Evangelos N. Pallis is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 7; the Medicare profile lists all.
- 1000 Montauk HwyWest Islip, NY 11795 (631) 376‑3000
- 1001 Gause BlvdSlidell, LA 70458 (985) 643‑2200
- 2500 Belle Chasse HwyTerrytown, LA 70056 (504) 392‑3131
- 500 E Market St, University of Iowa Health Care Medical CentIowa City, IA 52245 (319) 339‑0300
- 575 N River StWilkes Barre, PA 18764 (570) 829‑8111
Group practices
Medicare enrollment lists Evangelos N. Pallis as a member of these groups (CMS data updated October 2, 2026).
- State University of Iowa1,897 clinicians in the group
- Hospital Physician Services - Southeast Professional Corporation840 clinicians in the group
- Belle Chasse Physician Services LLC262 clinicians in the group
- Southwest Suffolk Medical PC199 clinicians in the group
- Pennsylvania Hospitalist Group, LLC59 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in West Islip
Clinicians with the same Medicare primary specialty in West Islip, NY — not a recommendation.
Other clinicians in State University of Iowa
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| 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) | 1447249198 |
| 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