Irini Youssef
NPI 1841462819 · Diagnostic Radiology Physician · Altoona, PA
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Irini Youssef is a Diagnostic Radiology Physician provider in Altoona, PA (NPI 1841462819).
Provider details
- NPI number
- 1841462819
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- No
- License
- MD433565 (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
18 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
869 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| X-Ray of Chest, 1 View71045 | 156 | $8 |
| Ct Scan Head Or Brain Without Contrast70450 | 113 | $37 |
| Nuclear Medicine Study From Skull Base to Mid-Thigh With Ct Scan78815 | 102 | $107 |
| Ct Scan of Abdomen and Pelvis With Contrast74177 | 50 | $82 |
| Ct Scan of Chest Without Contrast71250 | 44 | $49 |
| Ct Scan of Abdomen and Pelvis Without Contrast74176 | 42 | $78 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-03-29
- Last updated
- 2025-04-16
Frequently asked questions
- What is Irini Youssef's NPI number?
- Irini Youssef's National Provider Identifier (NPI) is 1841462819, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Irini Youssef's specialty?
- Irini Youssef is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Irini Youssef located?
- Irini Youssef's practice location on file with NPPES is 620 Howard Ave, Altoona, PA 16601-4804.
- What is Irini Youssef's phone number?
- The practice phone number listed in the NPPES registry for Irini Youssef is (814) 889-2226.
- Does Irini Youssef accept Medicare?
- Irini Youssef is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Irini Youssef's NPI active?
- Yes — Irini Youssef's NPI (1841462819) is active in the NPPES registry as of the last update on 2025-04-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.