Ryan Konwinski, M.D.
NPI 1144533381 · Diagnostic Radiology Physician · Grand Rapids, MI
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ryan Konwinski, M.D. is a Diagnostic Radiology Physician provider in Grand Rapids, MI (NPI 1144533381).
Provider details
- NPI number
- 1144533381
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 4301097114 (MI)
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
15 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
4,332 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 | 498 | $8 |
| Complete Ultrasound Scan Behind Abdominal Cavity76770 | 473 | $33 |
| Limited Ultrasound Scan of Abdomen76705 | 422 | $26 |
| Ultrasound Scan of Head and Neck Soft Tissue76536 | 412 | $25 |
| Ct Scan of Abdomen and Pelvis With Contrast74177 | 306 | $81 |
| Ct Scan of Blood Vessels of Chest With Contrast71275 | 159 | $80 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2010-07-16
- Last updated
- 2016-06-13
Frequently asked questions
- What is Ryan Konwinski's NPI number?
- Ryan Konwinski's National Provider Identifier (NPI) is 1144533381, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ryan Konwinski's specialty?
- Ryan Konwinski is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Ryan Konwinski located?
- Ryan Konwinski's practice location on file with NPPES is 100 Michigan St Ne # Mc-046, Grand Rapids, MI 49503-2560.
- What is Ryan Konwinski's phone number?
- The practice phone number listed in the NPPES registry for Ryan Konwinski is (616) 391-9087.
- Does Ryan Konwinski accept Medicare?
- Ryan Konwinski is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ryan Konwinski's NPI active?
- Yes — Ryan Konwinski's NPI (1144533381) is active in the NPPES registry as of the last update on 2016-06-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.