Joseph M Haggerty, MD - Medicare Hematology/oncology in Rockville, MD

Joseph M Haggerty, MD is a medicare enrolled "Internal Medicine - Hematology & Oncology" physician in Rockville, Maryland. He went to Virginia Commonwealth University, School Of Medicine and graduated in 1982 and has 42 years of diverse experience with area of expertise as Hematology/oncology. He is a member of the group practice Maryland Oncology Hematology Pa and his current practice location is 9707 Medical Center Dr, Suite 300, Rockville, Maryland. You can reach out to his office (for appointments etc.) via phone at (301) 424-6231.

Joseph M Haggerty is licensed to practice in Maryland (license number D0032407) 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 1013098870.

Contact Information

Joseph M Haggerty, MD
9707 Medical Center Dr, Suite 300,
Rockville, MD 20850-3348
(301) 424-6231
(301) 294-4648

Map and Direction




Physician's Profile

Full NameJoseph M Haggerty
GenderMale
SpecialityHematology/oncology
Experience42 Years
Location9707 Medical Center Dr, Rockville, 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:
  • Joseph M Haggerty attended and graduated from Virginia Commonwealth University, School Of Medicine in 1982
  NPI Data:
  • NPI Number: 1013098870
  • Provider Enumeration Date: 10/18/2006
  • Last Update Date: 06/09/2010
  Medicare PECOS Information:
  • PECOS PAC ID: 8426131228
  • Enrollment ID: I20101201001326

Medical Identifiers

Medical identifiers for Joseph M Haggerty such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1013098870NPI-NPPES
429931100MedicaidMD
602958A96OtherDCMEDICARE

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RH0003XInternal Medicine - Hematology & Oncology D0032407 (Maryland)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Adventist Healthcare Shady Grove Medical CenterRockville, MDHospital
Suburban HospitalBethesda, MDHospital
Holy Cross Germantown HospitalGermantown, MDHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Maryland Oncology Hematology Pa206230210279

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. Joseph M Haggerty allows following entities to bill medicare on his behalf.
Entity NameMaryland Oncology Hematology Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1821271032
PECOS PAC ID: 2062302102
Enrollment ID: O20071016000305

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. Joseph M Haggerty 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
Joseph M Haggerty, MD
9707 Medical Center Dr, Suite 300,
Rockville, MD 20850-3348

Ph: (301) 424-6231
Joseph M Haggerty, MD
9707 Medical Center Dr, Suite 300,
Rockville, MD 20850-3348

Ph: (301) 424-6231

Reviews and Comments


Internal Medicine Doctors in Rockville, MD

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Isabelle A Hertig, MD
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Dr. Wellington Sun, M.D.
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Medicare: Not Enrolled in Medicare
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Phone: 301-827-3070    Fax: 301-827-3532
Dr. Wei Fan, M.D.
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Medicare: Accepting Medicare Assignments
Practice Location: 2401 Research Blvd Ste 370, Rockville, MD 20850
Phone: 240-690-4114    Fax: 240-654-3915

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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