Logan Chastain, M.D.
NPI 1578945846 · Diagnostic Radiology Physician · Springfield, IL
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Logan Chastain, M.D. is a Diagnostic Radiology Physician provider in Springfield, IL (NPI 1578945846).
Provider details
- NPI number
- 1578945846
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 4301501783 (MI)
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 tenure28% of score
11 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
2,592 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 | 420 | $8 |
| Ct Scan Head Or Brain Without Contrast70450 | 139 | $37 |
| Ct Scan of Abdomen and Pelvis With Contrast74177 | 118 | $82 |
| Mri Scan of Lower Spinal Canal Without Contrast72148 | 115 | $65 |
| Mri Scan of Upper Spinal Canal Without Contrast72141 | 76 | $64 |
| Ct Scan of Blood Vessels of Chest With Contrast71275 | 64 | $82 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2015-06-23
- Last updated
- 2023-10-23
- Certified
- 2023-10-23
Frequently asked questions
- What is Logan Chastain's NPI number?
- Logan Chastain's National Provider Identifier (NPI) is 1578945846, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Logan Chastain's specialty?
- Logan Chastain is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Logan Chastain located?
- Logan Chastain's practice location on file with NPPES is 800 E Carpenter St, Springfield, IL 62769-5000.
- What is Logan Chastain's phone number?
- The practice phone number listed in the NPPES registry for Logan Chastain is (217) 544-6464.
- Does Logan Chastain accept Medicare?
- Logan Chastain is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Logan Chastain's NPI active?
- Yes — Logan Chastain's NPI (1578945846) is active in the NPPES registry as of the last update on 2023-10-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.