Dr William A Wilmer, MD - Medicare Nephrology in Westerville, OH

Dr William A Wilmer, MD is a medicare enrolled "Internal Medicine - Nephrology" physician in Westerville, Ohio. He went to University Of Toledo College Of Medicine and graduated in 1988 and has 36 years of diverse experience with area of expertise as Nephrology. He is a member of the group practice Kidney Specialists, Inc. and his current practice location is 595 Copeland Mill Rd, Suite 2d, Westerville, Ohio. You can reach out to his office (for appointments etc.) via phone at (614) 823-8500.

Dr William A Wilmer is licensed to practice in Ohio (license number 35060681) 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 1750380481.

Contact Information

Dr William A Wilmer, MD
595 Copeland Mill Rd, Suite 2d,
Westerville, OH 43081-8908
(614) 823-8500
(614) 823-8501

Map and Direction




Physician's Profile

Full NameDr William A Wilmer
GenderMale
SpecialityNephrology
Experience36 Years
Location595 Copeland Mill Rd, Westerville, 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 A Wilmer attended and graduated from University Of Toledo College Of Medicine in 1988
  NPI Data:
  • NPI Number: 1750380481
  • Provider Enumeration Date: 07/15/2005
  • Last Update Date: 02/14/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 9638068257
  • Enrollment ID: I20040312000134

Medical Identifiers

Medical identifiers for Dr William A Wilmer such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1750380481NPI-NPPES
0816264MedicaidOH

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RN0300XInternal Medicine - Nephrology 35060681 (Ohio)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Fmc Canal Winchester, LlcPickerington, OHDialysis facility
Fmc - Hocking Hills Dialysis CenterLancaster, OHDialysis facility
Davita - Logan DialysisLogan, OHDialysis facility
Fairfield Medical CenterLancaster, OHHospital
Mount Carmel East & WestColumbus, OHHospital
Hocking Valley Community HospitalLogan, OHHospital
Riverside Methodist HospitalColumbus, OHHospital
Ohio State University State Health SystemColumbus, OHHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Kidney Specialists, Inc.77198714748

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 A Wilmer allows following entities to bill medicare on his behalf.
Entity NameKidney Specialists, Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1124038963
PECOS PAC ID: 7719871474
Enrollment ID: O20040212000294

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 A Wilmer 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 A Wilmer, MD
595 Copeland Mill Rd, Suite 2d,
Westerville, OH 43081-8908

Ph: (614) 823-8500
Dr William A Wilmer, MD
595 Copeland Mill Rd, Suite 2d,
Westerville, OH 43081-8908

Ph: (614) 823-8500

Reviews and Comments


Internal Medicine Doctors in Westerville, OH

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Dr. John Joseph Ward, MD
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Scott W Johnson, M.D.
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Dr. David Brian Mcclure, M.D.
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Phone: 614-533-3475    Fax: 614-533-3480
John B Krupko, MD
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Phone: 614-891-8080    Fax: 614-891-7078
Michael J Dial, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 6100 N Hamilton Rd, Westerville, OH 43081
Phone: 614-814-8490    Fax: 614-814-8520

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.