William K Riordan, DO - Medicare in Petoskey, MI

William K Riordan, DO is a medicare enrolled "Radiology - Diagnostic Radiology" physician in Petoskey, Michigan. His current practice location is 416 Connable Ave, Petoskey, Michigan. You can reach out to his office (for appointments etc.) via phone at (231) 487-4000.

William K Riordan is licensed to practice in Michigan (license number 5101010779) 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 1447259718.

Contact Information

William K Riordan, DO
416 Connable Ave,
Petoskey, MI 49770-2212
(231) 487-4000
Not Available

Map and Direction




Physician's Profile

Full NameWilliam K Riordan
GenderMale
Speciality
Experience Years
Location416 Connable Ave, Petoskey, Michigan
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:
  • William K Riordan attended and graduated from in
  NPI Data:
  • NPI Number: 1447259718
  • Provider Enumeration Date: 07/19/2005
  • Last Update Date: 08/13/2018
  Medicare PECOS Information:
  • PECOS PAC ID:
  • Enrollment ID:

Medical Identifiers

Medical identifiers for William K Riordan such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1447259718NPI-NPPES
300088078OtherMIRAILROAD MEDICARE
3052422495OtherMIBCBS
113497443MedicaidMI

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2085R0202XRadiology - Diagnostic Radiology 5101010779 (Michigan)Primary

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. William K Riordan 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
William K Riordan, DO
416 Connable Ave,
Petoskey, MI 49770-2297

Ph: (989) 401-4245
William K Riordan, DO
416 Connable Ave,
Petoskey, MI 49770-2212

Ph: (231) 487-4000

Reviews and Comments


Radiology Doctors in Petoskey, MI

Dr. Nel Rainier Go, M.D.
Radiology
Medicare: Accepting Medicare Assignments
Practice Location: 416 Connable Ave, Petoskey, MI 49770
Phone: 231-487-4289    
Michael A Angileri, MD
Radiology
Medicare: Accepting Medicare Assignments
Practice Location: 416 Connable Ave, Petoskey, MI 49770
Phone: 231-487-4000    
William E Henry, MD
Radiology
Medicare: Medicare Enrolled
Practice Location: 416 Connable Ave, Petoskey, MI 49770
Phone: 231-487-4000    
Dr. Matthew L Visconti, M.D.
Radiology
Medicare: Accepting Medicare Assignments
Practice Location: 1114 Charlevoix Ave, Petoskey, MI 49770
Phone: 231-439-9700    Fax: 231-439-9709
Dr. Peter Scott Armstrong, M.D.
Radiology
Medicare: Not Enrolled in Medicare
Practice Location: 416 Connable Ave, Petoskey, MI 49770
Phone: 231-487-4209    Fax: 231-487-7840
Bradley T Vanassche, MD
Radiology
Medicare: Accepting Medicare Assignments
Practice Location: 1114 Charlevoix Ave, Petoskey, MI 49770
Phone: 231-439-9700    Fax: 231-439-9709

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.