John Charles Siano Jr, MD - Medicare Internal Medicine in Lansing, MI

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John Charles Siano Jr, MD is a medicare enrolled "Internal Medicine" physician in Lansing, Michigan. His current practice location is 1200 E Michigan Ave, Suite 500, Lansing, Michigan. You can reach out to his office (for appointments etc.) via phone at (517) 484-4033.

John Charles Siano Jr is licensed to practice in Michigan (license number 430051450) 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 1689628067.

Contact Information

John Charles Siano Jr, MD
1200 E Michigan Ave, Suite 500,
Lansing, MI 48912-1800
(517) 484-4033
(517) 484-2701

Map and Direction




Physician's Profile

Full NameJohn Charles Siano Jr
GenderMale
SpecialityInternal Medicine
Location1200 E Michigan Ave, Lansing, Michigan
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1689628067
  • Provider Enumeration Date: 05/20/2006
  • Last Update Date: 04/23/2015
  Medicare PECOS Information:
  • PECOS PAC ID: 6002895950
  • Enrollment ID: I20081006000255

Medical Identifiers

Medical identifiers for John Charles Siano Jr such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1689628067NPI-NPPES
1689628067MedicaidMI

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 430051450 (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. John Charles Siano Jr allows following entities to bill medicare on his behalf.
Entity NameEdward W Sparrow Hospital Association
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1043562465
PECOS PAC ID: 6709799166
Enrollment ID: O20130503000582
Entity NameEdward W Sparrow Hospital Association
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1487154290
PECOS PAC ID: 6709799166
Enrollment ID: O20180405001766

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. John Charles Siano Jr 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
John Charles Siano Jr, MD
1200 E Michigan Ave, Suite 500,
Lansing, MI 48912-1800

Ph: (517) 484-4033		John Charles Siano Jr, MD
1200 E Michigan Ave, Suite 500,
Lansing, MI 48912-1800

Ph: (517) 484-4033

Reviews and Comments


Internal Medicine Doctors in Lansing, MI

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Ali H. Sheikh, D.O
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Georgette Nader, MD
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Salma Mohamed, MD
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Dr. Cynthia S. Boynton, M.D.
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Phone: 517-913-3900    Fax: 517-913-3901
Fadi Mohammadsaeed S Alreefi, M.D
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Medicare: Not Enrolled in Medicare
Practice Location: 1140 E Michigan Ave Ste 400, Lansing, MI 48912
Phone: 419-921-2531    Fax: 517-364-9605
Adam Basha, D.O.
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Medicare: Not Enrolled in Medicare
Practice Location: 1215 E Michigan Ave, Lansing, MI 48912
Phone: 517-364-1000    

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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