Garrett Clark Martin, MD - Medicare Internal Medicine in Detroit, MI

Garrett Clark Martin, MD is a medicare enrolled "Hospitalist" physician in Detroit, Michigan. He went to Meharry Medical College School Of Medicine and graduated in 2001 and has 23 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Usacs Integrated Acute Care Services Of Maryland Llc and his current practice location is 13901 E Jefferson Ave, Detroit, Michigan. You can reach out to his office (for appointments etc.) via phone at (313) 822-0900.

Garrett Clark Martin is licensed to practice in Maryland (license number D67934) 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 1083648596.

Contact Information

Garrett Clark Martin, MD
13901 E Jefferson Ave,
Detroit, MI 48215-2720
(313) 822-0900
(313) 822-0950

Map and Direction




Physician's Profile

Full NameGarrett Clark Martin
GenderMale
SpecialityInternal Medicine
Experience23 Years
Location13901 E Jefferson Ave, Detroit, 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:
  • Garrett Clark Martin attended and graduated from Meharry Medical College School Of Medicine in 2001
  NPI Data:
  • NPI Number: 1083648596
  • Provider Enumeration Date: 07/10/2006
  • Last Update Date: 10/02/2017
  Medicare PECOS Information:
  • PECOS PAC ID: 4082664305
  • Enrollment ID: I20100414000797

Medical Identifiers

Medical identifiers for Garrett Clark Martin such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1083648596NPI-NPPES
4670740MedicaidMI

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208M00000XHospitalist D67934 (Maryland)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Holy Cross HospitalSilver spring, MDHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Usacs Integrated Acute Care Services Of Maryland Llc4486900172218

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. Garrett Clark Martin allows following entities to bill medicare on his behalf.
Entity NameHospitalist Medicine Physicians Of Maryland Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1992945471
PECOS PAC ID: 8729138003
Enrollment ID: O20090608000332
Entity NameMdics At Washington Adventist Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1558764613
PECOS PAC ID: 8426372343
Enrollment ID: O20150126001039
Entity NameUsacs Integrated Acute Care Services Of Maryland Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1922598929
PECOS PAC ID: 4486900172
Enrollment ID: O20190604001354

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. Garrett Clark Martin 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
Garrett Clark Martin, MD
5354 Reynolds St, Suite 424,
Savannah, GA 31405

Ph: (912) 819-5999
Garrett Clark Martin, MD
13901 E Jefferson Ave,
Detroit, MI 48215-2720

Ph: (313) 822-0900

Reviews and Comments


Hospitalist Doctors in Detroit, MI

Ayman Founas, D.O.
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Phone: 313-916-2600    
Dr. Mohammad Mustafa Qaqi, M.D.
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Practice Location: 6071 W Outer Dr, Detroit, MI 48235
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Dr. Kaled Bazzi, M.D.
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Phone: 313-916-1828    
Dr. Prathyusha Savarapu, M.D
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Medicare: Accepting Medicare Assignments
Practice Location: 2799 W Grand Blvd, Detroit, MI 48202
Phone: 313-916-8144    Fax: 313-916-4460
Ibrahim Husham Mohammed, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 2799 W Grand Blvd, Detroit, MI 48202
Phone: 313-916-2600    Fax: 313-916-4460
Ibrahim Mohamed Abdullah, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 2799 W Grand Blvd, Detroit, MI 48202
Phone: 313-916-1888    

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.