Benjamin Bienia, MD
NPI 1083033278 · Diagnostic Radiology Physician · Chicago, IL
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Benjamin Bienia, MD is a Diagnostic Radiology Physician provider in Chicago, IL (NPI 1083033278).
Provider details
- NPI number
- 1083033278
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 036.143702 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
12 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
3,806 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) |
|---|---|---|
| Ct Scan Head Or Brain Without Contrast70450 | 551 | $39 |
| X-Ray of Chest, 1 View71045 | 546 | $9 |
| Ultrasound Study of Arm Or Leg Veins With Compression and Maneuvers93970 | 164 | $33 |
| X-Ray of Chest, 2 Views71046 | 162 | $11 |
| Ultrasound Study of One Arm Or Leg Veins With Compression and Maneuvers93971 | 143 | $21 |
| Mri Scan of Brain Without Contrast70551 | 133 | $69 |
| Ct Scan of Abdomen and Pelvis With Contrast |
Practice location
Mailing address
Additional practice locations (1)
- 1650 W Harrison St Ste 466Chicago, IL 60612-3800Phone: (312) 942-5781
Registry dates
- Enumerated
- 2014-04-15
- Last updated
- 2020-11-23
- Certified
- 2020-11-23
Frequently asked questions
- What is Benjamin Bienia's NPI number?
- Benjamin Bienia's National Provider Identifier (NPI) is 1083033278, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Benjamin Bienia's specialty?
- Benjamin Bienia is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Benjamin Bienia located?
- Benjamin Bienia's practice location on file with NPPES is 240 E Huron St Ste 1-200, Chicago, IL 60611-2909.
- What is Benjamin Bienia's phone number?
- The practice phone number listed in the NPPES registry for Benjamin Bienia is (312) 503-7975.
- Does Benjamin Bienia accept Medicare?
- Benjamin Bienia is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Benjamin Bienia's NPI active?
- Yes — Benjamin Bienia's NPI (1083033278) is active in the NPPES registry as of the last update on 2020-11-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.