Robert Hardie, MD
NPI 1366552531 · Diagnostic Radiology Physician · Greenfield, WI
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Robert Hardie, MD is a Diagnostic Radiology Physician provider in Greenfield, WI (NPI 1366552531).
Provider details
- NPI number
- 1366552531
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 29633 (WI)
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
176 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 of Arm Without Contrast73200 | 44 | $137 |
| Mri Scan of Arm Joint Without Contrast73221 | 33 | $172 |
| Mri Scan of Leg Joint Without Contrast73721 | 30 | $162 |
| X-Ray of Chest, 1 View71045 | 19 | $8 |
| X-Ray of Chest, 2 Views71046 | 15 | $10 |
| X-Ray of Chest, 2 Views71046 | 13 | $28 |
| Ct Scan of Leg Without Contrast73700 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-30
- Last updated
- 2007-07-08
Frequently asked questions
- What is Robert Hardie's NPI number?
- Robert Hardie's National Provider Identifier (NPI) is 1366552531, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Hardie's specialty?
- Robert Hardie is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Robert Hardie located?
- Robert Hardie's practice location on file with NPPES is 6150 West Layton Avenue, Greenfield, WI 53220.
- What is Robert Hardie's phone number?
- The practice phone number listed in the NPPES registry for Robert Hardie is (414) 282-4100.
- Does Robert Hardie accept Medicare?
- Robert Hardie is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Robert Hardie's NPI active?
- Yes — Robert Hardie's NPI (1366552531) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.