Dr William E Addington, DO - Medicare Internal Medicine in Marengo, OH

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Dr William E Addington, DO is a medicare enrolled "Internal Medicine" physician in Marengo, Ohio. He went to Ohio University, College Of Osteopathic Medicine and graduated in 1998 and has 28 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Ohiohealth Corporation and his current practice location is 73 Sportsman Dr, Marengo, Ohio. You can reach out to his office (for appointments etc.) via phone at (672) 330-4105.

Dr William E Addington is licensed to practice in Ohio (license number 34-00-7270-A) 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 1003807033.

Contact Information

Dr William E Addington, DO
73 Sportsman Dr,
Marengo, OH 43334-1800
(672) 330-4105
(614) 533-1440

Map and Direction




Physician's Profile

Full NameDr William E Addington
GenderMale
SpecialityInternal Medicine
Experience28 Years
Location73 Sportsman Dr, Marengo, Ohio
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 William E Addington attended and graduated from Ohio University, College Of Osteopathic Medicine in 1998
  NPI Data:
  • NPI Number: 1003807033
  • Provider Enumeration Date: 10/31/2005
  • Last Update Date: 09/04/2026
  Medicare PECOS Information:
  • PECOS PAC ID: 6305883950
  • Enrollment ID: I20050420001103

Medical Identifiers

Medical identifiers for Dr William E Addington such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1003807033NPI-NPPES
2240480MedicaidOH

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 34-00-7270-A (Ohio)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Ohiohealth Home Health With CompassusDublin, OHHome health agency
Summit Orthopaedic Home CareGrandview heights, OHHome health agency
Ohiohealth Morrow County HospitalMount gilead, OHHospital
Marion General HospitalMarion, OHHospital
Grant Medical CenterColumbus, OHHospital
Riverside Methodist HospitalColumbus, OHHospital
Knox Community HospitalMount vernon, OHHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Ohiohealth Corporation63057584262295

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 William E Addington allows following entities to bill medicare on his behalf.
Entity NameOhiohealth Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1578545273
PECOS PAC ID: 6305758426
Enrollment ID: O20031105000532

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 William E Addington 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 William E Addington, DO
1661 Venture Drive, Suite A,
Mount Vernon, OH 43050

Ph: (740) 393-9766		Dr William E Addington, DO
73 Sportsman Dr,
Marengo, OH 43334-1800

Ph: (672) 330-4105

Reviews and Comments


Internal Medicine Doctors in Marengo, OH

Greg Alan Hilbert, DO
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 73 Sportsman Dr, Marengo, OH 43334
Phone: 567-233-0410    Fax: 614-533-1440

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.