Dr Joseph Garrett Reilly, MD, PHD - Medicare Hematology/oncology in Olney, MD

Dr Joseph Garrett Reilly, MD, PHD is a medicare enrolled "Internal Medicine - Hematology & Oncology" physician in Olney, Maryland. He graduated from medical school in 1986 and has 38 years of diverse experience with area of expertise as Hematology/oncology. His current practice location is 3418 Olandwood Ct, Suite 111, Olney, Maryland. You can reach out to his office (for appointments etc.) via phone at (301) 774-8198.

Dr Joseph Garrett Reilly is licensed to practice in Maryland (license number D-39190) 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 1053392100.

Contact Information

Dr Joseph Garrett Reilly, MD, PHD
3418 Olandwood Ct, Suite 111,
Olney, MD 20832-1375
(301) 774-8198
(301) 774-8199

Map and Direction




Physician's Profile

Full NameDr Joseph Garrett Reilly
GenderMale
SpecialityHematology/oncology
Experience38 Years
Location3418 Olandwood Ct, Olney, Maryland
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 Joseph Garrett Reilly graduated from medical school in 1986
  NPI Data:
  • NPI Number: 1053392100
  • Provider Enumeration Date: 11/07/2005
  • Last Update Date: 10/16/2012
  Medicare PECOS Information:
  • PECOS PAC ID: 2769527324
  • Enrollment ID: I20100604000279

Medical Identifiers

Medical identifiers for Dr Joseph Garrett Reilly such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1053392100NPI-NPPES
07701MedicaidMD

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RH0003XInternal Medicine - Hematology & Oncology D-39190 (Maryland)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Medstar Montgomery Medical CenterOlney, MDHospital

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 Joseph Garrett Reilly allows following entities to bill medicare on his behalf.
Entity NameCattail River Hematology & Oncology, Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1326363607
PECOS PAC ID: 9739218918
Enrollment ID: O20100526000621

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 Joseph Garrett Reilly 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 Joseph Garrett Reilly, MD, PHD
3418 Olandwood Ct, Suite 111,
Olney, MD 20832-1375

Ph: (301) 774-8198
Dr Joseph Garrett Reilly, MD, PHD
3418 Olandwood Ct, Suite 111,
Olney, MD 20832-1375

Ph: (301) 774-8198

Reviews and Comments


Internal Medicine Doctors in Olney, MD

Dr. Ata Motamedi, MD
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 17904 Georgia Ave, Suite # 304, Olney, MD 20832
Phone: 301-924-2790    Fax: 301-924-1631
Amit Pathak, MD
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 2901 Olney Sandy Spring Rd, Olney, MD 20832
Phone: 301-774-6655    Fax: 301-774-5652
Kunwardeep Singh Sohal, M.D.
Hematology & Oncology
Medicare: Medicare Enrolled
Practice Location: 18101 Prince Philip Dr, Olney, MD 20832
Phone: 301-774-8882    
Robert J Kreitman, MP
Hematology & Oncology
Medicare: Not Enrolled in Medicare
Practice Location: 18111 Prince Philip Dr, #327, Olney, MD 20832
Phone: 301-774-6136    Fax: 301-570-0136
Dr. Christopher John Mays, M.D.
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 18111 Prince Philip Dr, Suite 207, Olney, MD 20832
Phone: 301-774-7170    Fax: 301-774-6676
Dr. Keith Mark Hull, MD, PHD
Hematology & Oncology
Medicare: Not Enrolled in Medicare
Practice Location: 18315 Leedstown Way, Olney, MD 20832
Phone: 301-774-7831    

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).

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