Ronan Smyth, MD
NPI 1578619979 · Diagnostic Radiology Physician · Green Bay, WI
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ronan Smyth, MD is a Diagnostic Radiology Physician provider in Green Bay, WI (NPI 1578619979).
Provider details
- NPI number
- 1578619979
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 34713 (WI)
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 tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,309 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 | 201 | $8 |
| X-Ray of Chest, 2 Views71046 | 132 | $17 |
| Use of a Drug to Induce Depression of Consciousness By Physician Performing a Procedure (5 Years Or Older), Initial 15 Minutes99152 | 108 | $11 |
| Ultrasound Study of One Arm Or Leg Veins With Compression and Maneuvers93971 | 76 | $19 |
| X-Ray of Knee, 3 Views73562 | 75 | $20 |
| Dxa Bone Density Measurement of Hip, Pelvis, Spine77080 | 51 | $9 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$33 across 2 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-01-26
- Last updated
- 2021-12-26
- Certified
- 2021-12-26
Frequently asked questions
- What is Ronan Smyth's NPI number?
- Ronan Smyth's National Provider Identifier (NPI) is 1578619979, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ronan Smyth's specialty?
- Ronan Smyth is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Ronan Smyth located?
- Ronan Smyth's practice location on file with NPPES is 2941 S Ridge Rd, Green Bay, WI 54304-5517.
- What is Ronan Smyth's phone number?
- The practice phone number listed in the NPPES registry for Ronan Smyth is (920) 336-4096.
- Does Ronan Smyth accept Medicare?
- Ronan Smyth is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ronan Smyth's NPI active?
- Yes — Ronan Smyth's NPI (1578619979) is active in the NPPES registry as of the last update on 2021-12-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.