Dr Nicholson S Chadwick, MD - Medicare Diagnostic Radiology in Nashville, TN

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Dr Nicholson S Chadwick, MD is a medicare enrolled "Radiology - Diagnostic Radiology" physician in Nashville, Tennessee. He graduated from medical school in 2012 and has 12 years of diverse experience with area of expertise as Diagnostic Radiology. He is a member of the group practice One Hundred Oaks Imaging,llc, Vanderbilt Imaging Services, Llc, Williamson Imaging, Llc, Vanderbilt University Medical Center, Imaging Consultants Of Central Illinois Sc and his current practice location is 3601 The Vanderbilt Clinic, Nashville, Tennessee. You can reach out to his office (for appointments etc.) via phone at (615) 322-3000.

Dr Nicholson S Chadwick is licensed to practice in Tennessee (license number 62689) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1669736948.

Contact Information

Dr Nicholson S Chadwick, MD
3601 The Vanderbilt Clinic,
Nashville, TN 37232-0001
(615) 322-3000
Not Available

Map and Direction




Physician's Profile

Full NameDr Nicholson S Chadwick
GenderMale
SpecialityDiagnostic Radiology
Experience12 Years
Location3601 The Vanderbilt Clinic, Nashville, Tennessee
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Nicholson S Chadwick graduated from medical school in 2012
  NPI Data:
  • NPI Number: 1669736948
  • Provider Enumeration Date: 07/01/2012
  • Last Update Date: 03/23/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 8921240995
  • Enrollment ID: I20210507001380

Medical Identifiers

Medical identifiers for Dr Nicholson S Chadwick such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1669736948NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 125061362 (Illinois)Secondary
2085R0202XRadiology - Diagnostic Radiology 2018012547 (Missouri)Secondary
2085R0202XRadiology - Diagnostic Radiology 4301111452 (Michigan)Secondary
2085R0202XRadiology - Diagnostic Radiology 62689 (Tennessee)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Decatur Memorial HospitalDecatur, ILHospital
Vanderbilt University Medical CenterNashville, TNHospital
St Marys HospitalDecatur, ILHospital
Hshs St Elizabeth's HospitalO fallon, ILHospital
Taylorville Memorial HospitalTaylorville, ILHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
One Hundred Oaks Imaging,llc135549075674
Vanderbilt Imaging Services, Llc216341788287
Williamson Imaging, Llc337544713984
Vanderbilt University Medical Center50920234162742
Imaging Consultants Of Central Illinois Sc68002759009

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Dr Nicholson S Chadwick allows following entities to bill medicare on his behalf.
Entity NameWilliamson Imaging, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1578581294
PECOS PAC ID: 3375447139
Enrollment ID: O20031122000094
Entity NameVanderbilt Imaging Services, Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1144241985
PECOS PAC ID: 2163417882
Enrollment ID: O20040420000724
Entity NameOne Hundred Oaks Imaging,llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1245485549
PECOS PAC ID: 1355490756
Enrollment ID: O20090513000651
Entity NameVanderbilt Imaging Services, Llc
Entity TypePart B Supplier - Independent Diagnostic Testing Facility (idtf)
Entity IdentifiersNPI Number: 1457644429
PECOS PAC ID: 2163417882
Enrollment ID: O20111118000122
Entity NameVanderbilt University Medical Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1104202761
PECOS PAC ID: 5092023416
Enrollment ID: O20151006000369
Entity NameImaging Consultants Of Central Illinois Sc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1427796838
PECOS PAC ID: 6800275900
Enrollment ID: O20231108000553

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Dr Nicholson S Chadwick is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr Nicholson S Chadwick, MD
3841 Green Hills Village Dr Ste 200,
Nashville, TN 37215-2691

Ph: () -		Dr Nicholson S Chadwick, MD
3601 The Vanderbilt Clinic,
Nashville, TN 37232-0001

Ph: (615) 322-3000

Reviews and Comments


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Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.