Dr Ishmael A Jaiyesimi, DO - Medicare Hematology/oncology in Royal Oak, MI

Dr Ishmael A Jaiyesimi, DO is a medicare enrolled "Internal Medicine - Hematology & Oncology" physician in Royal Oak, Michigan. He graduated from medical school in 1986 and has 38 years of diverse experience with area of expertise as Hematology/oncology. He is a member of the group practice Michigan Healthcare Professionals Pc, Beaumont Medical Group- Specialty Services and his current practice location is 3577 W 13 Mile Rd, Suite 404, Royal Oak, Michigan. You can reach out to his office (for appointments etc.) via phone at (248) 551-6991.

Dr Ishmael A Jaiyesimi is licensed to practice in Michigan (license number 5101009654) 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 1538128178.

Contact Information

Dr Ishmael A Jaiyesimi, DO
3577 W 13 Mile Rd, Suite 404,
Royal Oak, MI 48073-6710
(248) 551-6991
(248) 551-6910

Map and Direction




Physician's Profile

Full NameDr Ishmael A Jaiyesimi
GenderMale
SpecialityHematology/oncology
Experience38 Years
Location3577 W 13 Mile Rd, Royal Oak, 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:
  • Dr Ishmael A Jaiyesimi graduated from medical school in 1986
  NPI Data:
  • NPI Number: 1538128178
  • Provider Enumeration Date: 03/22/2006
  • Last Update Date: 08/27/2010
  Medicare PECOS Information:
  • PECOS PAC ID: 6800862350
  • Enrollment ID: I20100222000155

Medical Identifiers

Medical identifiers for Dr Ishmael A Jaiyesimi such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1538128178NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RH0003XInternal Medicine - Hematology & Oncology 5101009654 (Michigan)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Beaumont Hospital Royal OakRoyal oak, MIHospital
Beaumont Hospital - Farmington HillsFarmington hills, MIHospital
Beaumont Hospital, TroyTroy, MIHospital
Beaumont Hospital - Grosse PointeGrosse pointe, MIHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Michigan Healthcare Professionals Pc0345413258451
Beaumont Medical Group- Specialty Services7214299866781

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. Dr Ishmael A Jaiyesimi allows following entities to bill medicare on his behalf.
Entity NameCancer Care Associates Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1750431102
PECOS PAC ID: 1557337102
Enrollment ID: O20040907000219
Entity NameMichigan Healthcare Professionals Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1295023547
PECOS PAC ID: 0345413258
Enrollment ID: O20111109000027
Entity NameBeaumont Medical Group- Specialty Services
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1578072906
PECOS PAC ID: 7214299866
Enrollment ID: O20180320002549

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. Dr Ishmael A Jaiyesimi 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
Dr Ishmael A Jaiyesimi, DO
3577 W 13 Mile Rd, Suite 404,
Royal Oak, MI 48073-6710

Ph: (248) 551-6991
Dr Ishmael A Jaiyesimi, DO
3577 W 13 Mile Rd, Suite 404,
Royal Oak, MI 48073-6710

Ph: (248) 551-6991

Reviews and Comments


Internal Medicine Doctors in Royal Oak, MI

Nicole Marijanovich, MD
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 3601 W 13 Mile Rd, Royal Oak, MI 48073
Phone: 248-898-7999    Fax: 248-898-0580
Vinayata Manuballa Kareti, D.O.
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 3601 W 13 Mile Rd, Royal Oak, MI 48073
Phone: 661-948-0803    
Christopher Carpenter,
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 3535 W 13 Mile Rd Ste 605, Royal Oak, MI 48073
Phone: 248-551-0495    
Dr. Matthew Burns Cotant, M.D.
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 3577 W 13 Mile Rd, Suite 404, Royal Oak, MI 48073
Phone: 248-551-6900    Fax: 248-551-6909
Geoffrey Prysak, MD, MPH
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 3601 W 13 Mile Rd, Royal Oak, MI 48073
Phone: 248-898-7999    
Taylor Schoenheit,
Hematology & Oncology
Medicare: Medicare Enrolled
Practice Location: 3601 W 13 Mile Rd, Royal Oak, MI 48073
Phone: 248-898-6509    
Shane Mckenna, MD
Hematology & Oncology
Medicare: Medicare Enrolled
Practice Location: 3601 W 13 Mile Rd, Royal Oak, MI 48073
Phone: 248-551-3000    Fax: 248-551-9425

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.