Luke James Marcus, DO - Medicare Internal Medicine in Pontiac, MI

Luke James Marcus, DO is a medicare enrolled "Internal Medicine" physician in Pontiac, Michigan. He graduated from medical school in 2009 and has 15 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Mercy Hospitalists, Pllc and his current practice location is 50 N Perry St, Pontiac, Michigan. You can reach out to his office (for appointments etc.) via phone at (248) 338-5516.

Luke James Marcus is licensed to practice in Michigan (license number 5101018125) 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 1972746105.

Contact Information

Luke James Marcus, DO
50 N Perry St,
Pontiac, MI 48342-2217
(248) 338-5516
(248) 338-5547

Map and Direction




Physician's Profile

Full NameLuke James Marcus
GenderMale
SpecialityInternal Medicine
Experience15 Years
Location50 N Perry St, Pontiac, 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:
  • Luke James Marcus graduated from medical school in 2009
  NPI Data:
  • NPI Number: 1972746105
  • Provider Enumeration Date: 04/17/2009
  • Last Update Date: 06/27/2012
  Medicare PECOS Information:
  • PECOS PAC ID: 3971768029
  • Enrollment ID: I20120622000605

Medical Identifiers

Medical identifiers for Luke James Marcus such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1972746105NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 5101018125 (Michigan)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
St Joseph Mercy Hospice, Ann ArborYpsilanti, MIHospice
St Joseph Mercy OaklandPontiac, MIHospital
The Neighborhoods Of White LakeWhite lake, MINursing home

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Mercy Hospitalists, Pllc892133823720

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. Luke James Marcus allows following entities to bill medicare on his behalf.
Entity NameFadi Salloum Md Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1053510446
PECOS PAC ID: 2062503584
Enrollment ID: O20070813000088
Entity NameMercy Hospitalists, Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1790340958
PECOS PAC ID: 8921338237
Enrollment ID: O20191001000147

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. Luke James Marcus 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
Luke James Marcus, DO
50 N Perry St,
Pontiac, MI 48342-2217

Ph: (248) 338-5516
Luke James Marcus, DO
50 N Perry St,
Pontiac, MI 48342-2217

Ph: (248) 338-5516

Reviews and Comments


Internal Medicine Doctors in Pontiac, MI

Essa Hanna Hattar, MD
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 50 N Perry St, Pontiac, MI 48342
Phone: 248-338-5392    
Judie R. Goodman, DO
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: Iha Hematology Oncology Oakland, 44405 Woodward Avenue, Suite 202, Pontiac, MI 48341
Phone: 248-858-2270    Fax: 248-335-6171
Dr. Kalyana S Ramamurthi, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 44200 Woodward Ave, Suie 209, Pontiac, MI 48341
Phone: 248-253-0330    Fax: 248-253-1982
Dr. Ravinder Kamal Singala, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 44405 Woodward Ave, Pontiac, MI 48341
Phone: 248-858-3000    
Humberto Diaz Del Castillo Guzman, MD
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 44405 Woodward Ave # H23, Pontiac, MI 48341
Phone: 947-500-7744    
Dr. Fahd Al-saghir, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 44200 Woodward Ave, Suite 209, Pontiac, MI 48341
Phone: 248-253-0330    Fax: 248-253-1982
Dr. Matthew Lee Edwards, D.O,
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 50 N Perry St, Pontiac, MI 48342
Phone: 248-338-5000    

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.