William Jon Porter Peterson, MD - Medicare Emergency Medicine in Ann Arbor, MI

William Jon Porter Peterson, MD is a medicare enrolled "Emergency Medicine" physician in Ann Arbor, Michigan. He went to University Of Michigan Medical School and graduated in 2014 and has 10 years of diverse experience with area of expertise as Emergency Medicine. He is a member of the group practice Fairview Health Services and his current practice location is 1500 East Medical Center Dr, B1 Floor University Hospital Recp Emergency, Ann Arbor, Michigan. You can reach out to his office (for appointments etc.) via phone at (734) 936-6666.

William Jon Porter Peterson is licensed to practice in Michigan (license number 4301105093) 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 1467863043.

Contact Information

William Jon Porter Peterson, MD
1500 East Medical Center Dr, B1 Floor University Hospital Recp Emergency,
Ann Arbor, MI 48109-5301
(734) 936-6666
Not Available

Map and Direction




Physician's Profile

Full NameWilliam Jon Porter Peterson
GenderMale
SpecialityEmergency Medicine
Experience10 Years
Location1500 East Medical Center Dr, Ann Arbor, 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 Jon Porter Peterson attended and graduated from University Of Michigan Medical School in 2014
  NPI Data:
  • NPI Number: 1467863043
  • Provider Enumeration Date: 05/16/2014
  • Last Update Date: 01/03/2019
  Medicare PECOS Information:
  • PECOS PAC ID: 9830409218
  • Enrollment ID: I20231107001539

Medical Identifiers

Medical identifiers for William Jon Porter Peterson such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1467863043NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine 4301105093 (Michigan)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
University Of Minnesota Medical Center, FairviewMinneapolis, MNHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Fairview Health Services1951213057539

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. William Jon Porter Peterson allows following entities to bill medicare on his behalf.
Entity NameFairview Health Services
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1013994359
PECOS PAC ID: 1951213057
Enrollment ID: O20031105000461

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 Jon Porter Peterson 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 Jon Porter Peterson, MD
3621 S State St,
Ann Arbor, MI 48108-1633

Ph: (734) 647-5299
William Jon Porter Peterson, MD
1500 East Medical Center Dr, B1 Floor University Hospital Recp Emergency,
Ann Arbor, MI 48109-5301

Ph: (734) 936-6666

Reviews and Comments


Emergency Medicine Doctors in Ann Arbor, MI

Sarah Whitney Tehranisa, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1500 E Medical Center Dr, Ann Arbor, MI 48109
Phone: 734-936-4000    
Timothy Patrick Visclosky, MD
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 1500 E Medical Center Dr, Ann Arbor, MI 48109
Phone: 734-936-4000    
Phillip Alton Scott, MD
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 1500 E Medical Center Dr, Ann Arbor, MI 48109
Phone: 734-936-4000    
Kylee E Phillips, MD
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 1500 E Medical Center Drive, B1 Floor University Hospital Recp Emergency, Ann Arbor, MI 48109
Phone: 734-936-6666    
Abhinav Nafday,
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 1500 E Medical Center Drive, Ann Arbor, MI 48109
Phone: 734-763-7919    Fax: 734-763-9298
Michelle Feeney, MD
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 1500 E. Medical Center Dr., B1-380 Taubman Center, Ann Arbor, MI 48109
Phone: 734-763-7919    Fax: 734-763-9298
Nimra Sohail Hassan, MD, MPH
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1500 E Medical Center Dr, Ann Arbor, MI 48109
Phone: 734-936-6666    

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).

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