Nicholson S. Chadwick, MD
NPI 1669736948ActiveIndividual· Radiology, Diagnostic Radiology· Nashville, TN
Radiology, Diagnostic Radiology (MD) with Vanderbilt University Medical Center and 4 other groups, practicing in Nashville, Tennessee. Medicare paid $186,313 for services to 4,431 patients in 2024. Lists Decatur Memorial Hospital and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1669736948 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 1, 2012 |
| Last updated in NPPES | Mar 23, 2022 |
| Certified by provider | Mar 23, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Radiology, Diagnostic Radiology Primary | 2085R0202X | 62689 | TN |
| Internal Medicine | 207R00000X | 125061362 | IL |
| Radiology, Diagnostic Radiology | 2085R0202X | 2018012547 | MO |
| Radiology, Diagnostic Radiology | 2085R0202X | 4301111452 | MI |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Diagnostic Radiology (MO); Practitioner - Diagnostic Radiology (TN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 4,431 |
|---|---|
| Services billed | 6,793 across 166 procedure codes |
| Paid by Medicare | $186,313 |
Education and affiliations
| Graduation year | 2012 |
|---|---|
| Medicare specialty | Diagnostic Radiology |
Medical groups
- Vanderbilt University Medical CenterNashville, TN · 3,567 clinicians
- Vanderbilt Imaging Services LLCNashville, TN · 126 clinicians
- One Hundred Oaks Imaging LLCNashville, TN · 124 clinicians
- Williamson Imaging LLCFranklin, TN · 118 clinicians
- Imaging Consultants of Central Illinois SCSullivan, IL · 12 clinicians
Hospital affiliations
- Decatur Memorial HospitalDecatur, IL
- Hshs St Elizabeth's HospitalO Fallon, IL
- Pana Community HospitalPana, IL
- Vanderbilt University Medical CenterNashville, TN
- Warner Hospital and Health ServicesClinton, IL
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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