William Ankenbrandt, MD
NPI 1447279880 · Neuroradiology Physician · Evanston, IL
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Ankenbrandt, MD is a Neuroradiology Physician provider in Evanston, IL (NPI 1447279880).
Provider details
- NPI number
- 1447279880
- Entity type
- Individual
- Primary specialty
- Neuroradiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 036086406 (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
3,700 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 | 1,288 | $40 |
| Ct Scan of Upper Spine Without Contrast72125 | 431 | $48 |
| Mri Scan of Brain Before and After Contrast70553 | 325 | $112 |
| Mri Scan of Lower Spinal Canal Without Contrast72148 | 233 | $73 |
| Mri Scan of Brain Without Contrast70551 | 221 | $72 |
| Ct Scan of Lower Spine Without Contrast72131 | 138 | $47 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-18
- Last updated
- 2008-07-02
Frequently asked questions
- What is William Ankenbrandt's NPI number?
- William Ankenbrandt's National Provider Identifier (NPI) is 1447279880, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Ankenbrandt's specialty?
- William Ankenbrandt is listed in the NPPES registry with a primary specialty of Neuroradiology Physician (Allopathic & Osteopathic Physicians).
- Where is William Ankenbrandt located?
- William Ankenbrandt's practice location on file with NPPES is 2650 Ridge Ave, Evanston, IL 60201-1718.
- What is William Ankenbrandt's phone number?
- The practice phone number listed in the NPPES registry for William Ankenbrandt is (847) 570-2482.
- Does William Ankenbrandt accept Medicare?
- William Ankenbrandt is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Ankenbrandt's NPI active?
- Yes — William Ankenbrandt's NPI (1447279880) is active in the NPPES registry as of the last update on 2008-07-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.