Omar Alzarkali, DO - Medicare Internal Medicine in Grand Rapids, MI

  1. Home
  2. Hematology & Oncology
  3. MI
  4. Grand Rapids
Omar Alzarkali, DO is a medicare enrolled "Internal Medicine - Hematology & Oncology" physician in Grand Rapids, Michigan. He graduated from medical school in 2021 and has 5 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Inpatient Care Specialists Llc and his current practice location is 145 Michigan St Ne Ste 2200, Grand Rapids, Michigan. You can reach out to his office (for appointments etc.) via phone at (616) 486-5933.

Omar Alzarkali is licensed to practice in Michigan (license number 5101029376) 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 1346826229.

Contact Information

Omar Alzarkali, DO
145 Michigan St Ne Ste 2200,
Grand Rapids, MI 49503-2562
(616) 486-5933
(616) 486-5392

Map and Direction




Physician's Profile

Full NameOmar Alzarkali
GenderMale
SpecialityInternal Medicine
Experience5 Years
Location145 Michigan St Ne Ste 2200, Grand Rapids, 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:
  • Omar Alzarkali graduated from medical school in 2021
  NPI Data:
  • NPI Number: 1346826229
  • Provider Enumeration Date: 03/22/2021
  • Last Update Date: 07/02/2026
  Medicare PECOS Information:
  • PECOS PAC ID: 2264833102
  • Enrollment ID: I20241001004218

Medical Identifiers

Medical identifiers for Omar Alzarkali such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1346826229NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RH0003XInternal Medicine - Hematology & Oncology 5101029376 (Michigan)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Uf Health Leesburg HospitalLeesburg, FLHospital
Villages Regional Hospital, TheThe villages, FLHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Inpatient Care Specialists Llc034549362354

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. Omar Alzarkali allows following entities to bill medicare on his behalf.
Entity NameCentral Florida Inpatient Medicine Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1649228859
PECOS PAC ID: 7911805254
Enrollment ID: O20031223000824
Entity NameInpatient Care Specialists Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1679817134
PECOS PAC ID: 0345493623
Enrollment ID: O20130117000370

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. Omar Alzarkali 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
Omar Alzarkali, DO
145 Michigan St Ne Ste 2200,
Grand Rapids, MI 49503-2562

Ph: (616) 486-5933		Omar Alzarkali, DO
145 Michigan St Ne Ste 2200,
Grand Rapids, MI 49503-2562

Ph: (616) 486-5933

Reviews and Comments


Internal Medicine Doctors in Grand Rapids, MI

Maureen Tan Pedres, M.D.
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 100 Michigan St Ne, Suite A721, Grand Rapids, MI 49503
Phone: 616-391-3139    Fax: 616-391-3044
Jeffery Allen Woo, M.D.
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 1900 Wealthy St Se, Ste 150, Grand Rapids, MI 49506
Phone: 616-459-3158    Fax: 616-988-0071
Robert W Selfe, D.O.
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 221 Michigan St Ne, Suite 200, Grand Rapids, MI 49503
Phone: 616-267-8950    Fax: 616-267-8585
Dr. Erin Megan Pettijohn, M.D.
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 250 Cherry St Se Ste 2200, Grand Rapids, MI 49503
Phone: 616-685-5600    
Dr. Andrew Leo Sochacki, M.D.
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 5800 Foremost Dr Se Ste 200, Grand Rapids, MI 49546
Phone: 616-389-1800    
Kali Gray, DO
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 330 E Beltline Ave Ne Ste 100, Grand Rapids, MI 49506
Phone: 616-752-6235    Fax: 616-752-6324
Aline De Quadros Teixeira, MD
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 100 Michigan St Ne, Grand Rapids, MI 49503
Phone: 616-391-3139    

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.