Eric Duffy, M.D.
NPI 1861443327 · Diagnostic Radiology Physician · Hershey, PA
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Eric Duffy, M.D. is a Diagnostic Radiology Physician provider in Hershey, PA (NPI 1861443327).
Provider details
- NPI number
- 1861443327
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD445994 (PA)
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
20 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
4,757 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, 1 View71045 | 1,278 | $8 |
| Ct Scan Head Or Brain Without Contrast70450 | 382 | $38 |
| Screening 3d Breast Mammography77063 | 220 | $27 |
| Screening Mammography77067 | 219 | $35 |
| X-Ray of Chest, 2 Views71046 | 205 | $10 |
| Ct Scan of Upper Spine Without Contrast72125 | 169 | $45 |
| Ct Scan of Abdomen and Pelvis With Contrast |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-12
- Last updated
- 2012-12-17
Frequently asked questions
- What is Eric Duffy's NPI number?
- Eric Duffy's National Provider Identifier (NPI) is 1861443327, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Eric Duffy's specialty?
- Eric Duffy is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Eric Duffy located?
- Eric Duffy's practice location on file with NPPES is 500 University Dr, Hershey, PA 17033-2360.
- What is Eric Duffy's phone number?
- The practice phone number listed in the NPPES registry for Eric Duffy is (800) 243-1455.
- Does Eric Duffy accept Medicare?
- Eric Duffy is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Eric Duffy's NPI active?
- Yes — Eric Duffy's NPI (1861443327) is active in the NPPES registry as of the last update on 2012-12-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.