Linda Gruener, DO
NPI 1295700490 · Diagnostic Radiology Physician · Glen Ellyn, IL
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Linda Gruener, DO is a Diagnostic Radiology Physician provider in Glen Ellyn, IL (NPI 1295700490).
Provider details
- NPI number
- 1295700490
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- No
- License
- 036066888 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 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
1,317 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, 2 Views71046 | 206 | $35 |
| Mri Scan of Lower Spinal Canal Without Contrast72148 | 171 | $200 |
| Mri Scan of Brain Before and After Contrast70553 | 68 | $330 |
| Mri Scan of Upper Spinal Canal Without Contrast72141 | 66 | $185 |
| X-Ray of Foot, Minimum of 3 Views73630 | 57 | $34 |
| Ct Scan of Face Without Contrast70486 | 51 | $133 |
Practice location
Mailing address
Additional practice locations (1)
- 211 N Eddy StSouth Bend, IN 46617-3096Phone: (574) 234-8161
Registry dates
- Enumerated
- 2006-02-21
- Last updated
- 2025-06-13
- Certified
- 2025-06-13
Frequently asked questions
- What is Linda Gruener's NPI number?
- Linda Gruener's National Provider Identifier (NPI) is 1295700490, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Linda Gruener's specialty?
- Linda Gruener is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Linda Gruener located?
- Linda Gruener's practice location on file with NPPES is 430 Pennsylvania Ave, Glen Ellyn, IL 60137.
- What is Linda Gruener's phone number?
- The practice phone number listed in the NPPES registry for Linda Gruener is (630) 469-9200.
- Does Linda Gruener accept Medicare?
- Linda Gruener is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Linda Gruener's NPI active?
- Yes — Linda Gruener's NPI (1295700490) is active in the NPPES registry as of the last update on 2025-06-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.