John Freeby, MD
NPI 1629096854 · Diagnostic Radiology Physician · Grand Rapids, MI
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
John Freeby, MD is a Diagnostic Radiology Physician provider in Grand Rapids, MI (NPI 1629096854).
Provider details
- NPI number
- 1629096854
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 4301067264 (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
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
1,153 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 | 242 | $8 |
| X-Ray of Chest, 2 Views71046 | 187 | $10 |
| Ct Scan of Abdomen and Pelvis With Contrast74177 | 103 | $81 |
| Mri Scan of Abdomen Before and After Contrast74183 | 67 | $99 |
| Ct Scan of Chest With Contrast71260 | 61 | $50 |
| X-Ray of Abdomen, 1 View74018 | 61 | $8 |
| Ct Scan of Blood Vessels of Chest With Contrast |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-17
- Last updated
- 2007-07-10
Frequently asked questions
- What is John Freeby's NPI number?
- John Freeby's National Provider Identifier (NPI) is 1629096854, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Freeby's specialty?
- John Freeby is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is John Freeby located?
- John Freeby's practice location on file with NPPES is 3264 N Evergreen Dr Ne, Grand Rapids, MI 49525-9746.
- What is John Freeby's phone number?
- The practice phone number listed in the NPPES registry for John Freeby is (616) 363-7272.
- Does John Freeby accept Medicare?
- John Freeby is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is John Freeby's NPI active?
- Yes — John Freeby's NPI (1629096854) is active in the NPPES registry as of the last update on 2007-07-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.