Mark Frederick Riederer, MD - Medicare Pediatrics in Ann Arbor, MI

Mark Frederick Riederer, MD is a medicare enrolled "Pediatrics - Sports Medicine" physician in Ann Arbor, Michigan. His current practice location is 1500 East Medical Center Dr, 3rd Floor Cs Mott Childrens Hospital Recp C, Ann Arbor, Michigan. You can reach out to his office (for appointments etc.) via phone at (734) 936-5780.

Mark Frederick Riederer is licensed to practice in Michigan (license number 4301083195) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1225076359.

Contact Information

Mark Frederick Riederer, MD
1500 East Medical Center Dr, 3rd Floor Cs Mott Childrens Hospital Recp C,
Ann Arbor, MI 48109-4213
(734) 936-5780
Not Available

Map and Direction




Physician's Profile

Full NameMark Frederick Riederer
GenderMale
SpecialityPediatrics - Sports Medicine
Location1500 East Medical Center Dr, Ann Arbor, Michigan
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1225076359
  • Provider Enumeration Date: 06/02/2006
  • Last Update Date: 02/25/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 3375506108
  • Enrollment ID: I20041111000605

Medical Identifiers

Medical identifiers for Mark Frederick Riederer such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1225076359NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207X00000XOrthopaedic Surgery 4301083195 (Michigan)Secondary
208000000XPediatrics 43020 (Tennessee)Secondary
208000000XPediatrics 4301083195 (Michigan)Secondary
2080S0012XPediatrics - Sleep Medicine MD462484 (Pennsylvania)Secondary
2080S0010XPediatrics - Sports Medicine 4301083195 (Michigan)Primary

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. Mark Frederick Riederer allows following entities to bill medicare on his behalf.
Entity NameRegents Of The University Of Michigan
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1457384067
PECOS PAC ID: 3779496856
Enrollment ID: O20031118000618

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. Mark Frederick Riederer 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
Mark Frederick Riederer, MD
3621 S State St,
Ann Arbor, MI 48108-1633

Ph: (734) 647-5299
Mark Frederick Riederer, MD
1500 East Medical Center Dr, 3rd Floor Cs Mott Childrens Hospital Recp C,
Ann Arbor, MI 48109-4213

Ph: (734) 936-5780

Reviews and Comments


Pediatrics Doctors in Ann Arbor, MI

Dr. Michael Edmund Watson, MD
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Phone: 734-936-4000    
Joanna Van Beek, M.D.
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Medicare: Not Enrolled in Medicare
Practice Location: 1500 E Medical Center Dr, D3238 Mpb Spc 5718, Ann Arbor, MI 48109
Phone: 734-763-5589    Fax: 734-763-4208
Ashleigh Grund El Sakr, MD
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Phone: 734-998-7380    
Jennifer Rose Blase, MD, PH.D.
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Practice Location: 1500 E Medical Center Dr, Ann Arbor, MI 48109
Phone: 734-936-4000    
Vishvanie Bernadene Stoody, MD
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Practice Location: 1500 E Medical Center Dr, Ann Arbor, MI 48109
Phone: 734-936-4000    
Maysa Hamade, M.D.
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Medicare: Medicare Enrolled
Practice Location: 1500 E Medical Center Dr, Ann Arbor, MI 48109
Phone: 734-936-4000    
Dr. Alejandro Velez Lopez, MD
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Medicare: Medicare Enrolled
Practice Location: 1500 E Medical Center Dr, Ann Arbor, MI 48109
Phone: 734-936-4000    

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.

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