Shannon Courtney O'connor, MD - Medicare Hematology/oncology in Rockville, MD

Shannon Courtney O'connor, MD is a medicare enrolled "Internal Medicine - Hematology & Oncology" physician in Rockville, Maryland. She graduated from medical school in 2005 and has 19 years of diverse experience with area of expertise as Hematology/oncology. She is a member of the group practice Maryland Oncology Hematology Pa, Maryland Oncology Hematology Pa and her current practice location is 9707 Medical Center Dr Ste 300, Rockville, Maryland. You can reach out to her office (for appointments etc.) via phone at (301) 424-6231.

Shannon Courtney O'connor is licensed to practice in Maryland (license number D0073109) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1972760452.

Contact Information

Shannon Courtney O'connor, MD
9707 Medical Center Dr Ste 300,
Rockville, MD 20850-3365
(301) 424-6231
Not Available

Map and Direction




Physician's Profile

Full NameShannon Courtney O'connor
GenderFemale
SpecialityHematology/oncology
Experience19 Years
Location9707 Medical Center Dr Ste 300, Rockville, Maryland
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Shannon Courtney O'connor graduated from medical school in 2005
  NPI Data:
  • NPI Number: 1972760452
  • Provider Enumeration Date: 05/21/2008
  • Last Update Date: 12/21/2011
  Medicare PECOS Information:
  • PECOS PAC ID: 2163699695
  • Enrollment ID: I20120124000245

Medical Identifiers

Medical identifiers for Shannon Courtney O'connor such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1972760452NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RH0003XInternal Medicine - Hematology & Oncology D0073109 (Maryland)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Adventist Healthcare Shady Grove Medical CenterRockville, MDHospital
Suburban HospitalBethesda, MDHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Maryland Oncology Hematology Pa206230210281
Maryland Oncology Hematology Pa206230210281

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. Shannon Courtney O'connor allows following entities to bill medicare on her 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. Shannon Courtney O'connor 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
Shannon Courtney O'connor, MD
9707 Medical Center Dr Ste 300,
Rockville, MD 20850-3365

Ph: (301) 424-6231
Shannon Courtney O'connor, MD
9707 Medical Center Dr Ste 300,
Rockville, MD 20850-3365

Ph: (301) 424-6231

Reviews and Comments


Internal Medicine Doctors in Rockville, MD

Dr. Sheila Gay Levin, MD
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Phone: 301-340-3252    Fax: 301-340-1423
Dr. Shubir Sofat, MD
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Practice Location: 10110 Molecular Dr Ste 200, Rockville, MD 20850
Phone: 301-610-4000    Fax: 301-610-4007
Dr. Kajal Dasgupta, M.D.
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Practice Location: 2101 E Jefferson St, Kaiser Permanente Medicare Enrollment, Rockville, MD 20852
Phone: 301-816-2424    
Joseph M Haggerty, M.D.
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 9707 Medical Center Dr, Suite 300, Rockville, MD 20850
Phone: 301-424-6231    Fax: 301-294-4648
Isabelle A Hertig, MD
Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 11125 Rockville Pike, Suite 208, Rockville, MD 20852
Phone: 301-881-5858    Fax: 301-260-2838
Dr. Wellington Sun, M.D.
Hematology & Oncology
Medicare: Not Enrolled in Medicare
Practice Location: 1401 Rockville Pike, Suite 300n, Rockville, MD 20852
Phone: 301-827-3070    Fax: 301-827-3532
Dr. Wei Fan, M.D.
Hematology & Oncology
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.

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