Mary Christine Marshall, MD - Medicare Family Practice in Grand Blanc, MI

Mary Christine Marshall, MD is a medicare enrolled "Family Medicine" physician in Grand Blanc, Michigan. She went to Michigan State University College Of Human Medicine and graduated in 1997 and has 27 years of diverse experience with area of expertise as Family Practice. Her current practice location is 8195 S Saginaw St, Grand Blanc, Michigan. You can reach out to her office (for appointments etc.) via phone at (810) 695-2210.

Mary Christine Marshall is licensed to practice in Michigan (license number MM070680) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1245320589.

Contact Information

Mary Christine Marshall, MD
8195 S Saginaw St,
Grand Blanc, MI 48439-1885
(810) 695-2210
(810) 695-9530

Map and Direction




Physician's Profile

Full NameMary Christine Marshall
GenderFemale
SpecialityFamily Practice
Experience27 Years
Location8195 S Saginaw St, Grand Blanc, Michigan
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Mary Christine Marshall attended and graduated from Michigan State University College Of Human Medicine in 1997
  NPI Data:
  • NPI Number: 1245320589
  • Provider Enumeration Date: 10/16/2006
  • Last Update Date: 08/10/2011
  Medicare PECOS Information:
  • PECOS PAC ID: 7113910670
  • Enrollment ID: I20040412000015

Medical Identifiers

Medical identifiers for Mary Christine Marshall such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1245320589NPI-NPPES
080162382OtherMIRAILROAD MR PROVIDER #
0988828OtherMAHEALTHPLUS PROVIDER #
104238722MedicaidMI
131834OtherMIPREFERRED CHOICES #
C7218OtherMIMCARE PROVIDER #
383551198OtherMITAX ID
P11144157OtherMIMULTIPLAN PROVIDER #
0802505112OtherMIBCBS PROVIDER NUMBER
P11144157OtherMIHAP PROVIDER NUMBER

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine MM070680 (Michigan)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
The Care TeamSaginaw, MIHome health agency
Genesys Regional Medical Center - Health ParkGrand blanc, MIHospital

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. Mary Christine Marshall allows following entities to bill medicare on her behalf.
Entity NameMary Marshall Md Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1558451724
PECOS PAC ID: 8224021779
Enrollment ID: O20040408000451

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. Mary Christine Marshall 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
Mary Christine Marshall, MD
8195 S Saginaw St,
Grand Blanc, MI 48439-1885

Ph: (810) 695-2210
Mary Christine Marshall, MD
8195 S Saginaw St,
Grand Blanc, MI 48439-1885

Ph: (810) 695-2210

Reviews and Comments


Family Medicine Doctors in Grand Blanc, MI

Dr. Antony James Daros, DO
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 8275 Holly Rd, Ste 1, Grand Blanc, MI 48439
Phone: 810-603-0990    Fax: 810-603-1678
Edna Bick, DO
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 8447 Holly Rd, Ste D, Grand Blanc, MI 48439
Phone: 810-695-9451    Fax: 810-695-9469
Michael Briggs, DO
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1 Genesys Pkwy, Grand Blanc, MI 48439
Phone: 810-606-6137    
Dr. Karthiyayini Satkunananthan, M.D
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1 Genesys Pkwy, Grand Blanc, MI 48439
Phone: 810-606-5000    
Dr. Spencer Ryan Copeland, DO
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 1 Genesys Pkwy, Grand Blanc, MI 48439
Phone: 810-606-5000    
Dr. Guru Kandasamy, MD
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 1 Genesys Pkwy, Grand Blanc, MI 48439
Phone: 810-606-5000    
Adriana Collazo Ortiz, MD
Family Medicine
Medicare: Medicare Enrolled
Practice Location: Ascension Genesys, Gme Dept, One Genesys Pkwy, Grand Blanc, MI 48439
Phone: 800-233-2863    

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.