Leon B Mcnealy, MD - Medicare Radiation Oncology in Marshfield, WI

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Leon B Mcnealy, MD is a medicare enrolled "Radiology - Radiation Oncology" physician in Marshfield, Wisconsin. He went to University Of California, San Francisco School Of Medicine and graduated in 1979 and has 46 years of diverse experience with area of expertise as Radiation Oncology. He is a member of the group practice Mchs Hospitals Inc, Lakeview Medical Center Inc Of Rice Lake and his current practice location is 1000 N Oak Ave, Marshfield, Wisconsin. You can reach out to his office (for appointments etc.) via phone at (715) 387-5511.

Leon B Mcnealy is licensed to practice in Wisconsin (license number 51593) 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 1447294673.

Contact Information

Leon B Mcnealy, MD
1000 N Oak Ave,
Marshfield, WI 54449-5703
(715) 387-5511
Not Available

Map and Direction




Physician's Profile

Full NameLeon B Mcnealy
GenderMale
SpecialityRadiation Oncology
Experience46 Years
Location1000 N Oak Ave, Marshfield, Wisconsin
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:
  • Leon B Mcnealy attended and graduated from University Of California, San Francisco School Of Medicine in 1979
  NPI Data:
  • NPI Number: 1447294673
  • Provider Enumeration Date: 06/16/2006
  • Last Update Date: 11/17/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 8628960812
  • Enrollment ID: I20080821000475

Medical Identifiers

Medical identifiers for Leon B Mcnealy such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1447294673NPI-NPPES
000000479537OtherINANTHEM PIN # / ARNETT
11537108OtherINCAQH NUMBER
200822990MedicaidIN
35131700MedicaidWI
000000491798OtherINANTHEM PIN # / OIGL
APPLYINGOtherINPHCS PID NUMBER

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2085R0001XRadiology - Radiation Oncology 01061165A (Indiana)Secondary
2085R0001XRadiology - Radiation Oncology 51593 (Wisconsin)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Lakeview Medical Center Of Rice LakeRice lake, WIHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Mchs Hospitals Inc56980711731045
Lakeview Medical Center Inc Of Rice Lake6103737820136

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. Leon B Mcnealy allows following entities to bill medicare on his behalf.
Entity NameMarshfield Clinic Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1952347981
PECOS PAC ID: 2264345206
Enrollment ID: O20031106000590
Entity NameMchs Hospitals Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1093221434
PECOS PAC ID: 5698071173
Enrollment ID: O20180208000096
Entity NameLakeview Medical Center Inc Of Rice Lake
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1093201832
PECOS PAC ID: 6103737820
Enrollment ID: O20180817001484

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. Leon B Mcnealy 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
Leon B Mcnealy, MD
1000 N Oak Ave,
Marshfield, WI 54449-5703

Ph: (715) 387-5511		Leon B Mcnealy, MD
1000 N Oak Ave,
Marshfield, WI 54449-5703

Ph: (715) 387-5511

Reviews and Comments


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Jason S Duelge, MD
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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.