Benjamin Liu, M.D.
NPI 1285740043 · Neuroradiology Physician · Chicago, IL
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Benjamin Liu, M.D. is a Neuroradiology Physician provider in Chicago, IL (NPI 1285740043).
Provider details
- NPI number
- 1285740043
- Entity type
- Individual
- Primary specialty
- Neuroradiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 036.118191 (IL)
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
19 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
1,436 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 | 346 | $41 |
| Mri Scan of Brain Before and After Contrast70553 | 312 | $112 |
| Ct Scan of Blood Vessels of Head With Contrast70496 | 110 | $86 |
| Ct Scan of Blood Vessels of Neck With Contrast70498 | 101 | $82 |
| Mri Scan of Lower Spinal Canal Before and After Contrast72158 | 65 | $109 |
| Mri Scan of Middle Spinal Canal Before and After Contrast72157 | 54 | $109 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-22
- Last updated
- 2008-07-09
Frequently asked questions
- What is Benjamin Liu's NPI number?
- Benjamin Liu's National Provider Identifier (NPI) is 1285740043, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Benjamin Liu's specialty?
- Benjamin Liu is listed in the NPPES registry with a primary specialty of Neuroradiology Physician (Allopathic & Osteopathic Physicians).
- Where is Benjamin Liu located?
- Benjamin Liu's practice location on file with NPPES is 676 N Saint Clair St Fl 14, Chicago, IL 60611-2951.
- What is Benjamin Liu's phone number?
- The practice phone number listed in the NPPES registry for Benjamin Liu is (312) 695-1292.
- Does Benjamin Liu accept Medicare?
- Benjamin Liu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Benjamin Liu's NPI active?
- Yes — Benjamin Liu's NPI (1285740043) is active in the NPPES registry as of the last update on 2008-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.