Dr Reezwana Chowdhury, MD - Medicare Gastroenterology in Bethesda, MD

Dr Reezwana Chowdhury, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Bethesda, Maryland. She went to New York University School Of Medicine and graduated in 2006 and has 18 years of diverse experience with area of expertise as Gastroenterology. She is a member of the group practice Johns Hopkins University and her current practice location is 6420 Rockledge Dr, Bethesda, Maryland. You can reach out to her office (for appointments etc.) via phone at (301) 896-6700.

Dr Reezwana Chowdhury is licensed to practice in Maryland (license number D78438) 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 1316185341.

Contact Information

Dr Reezwana Chowdhury, MD
6420 Rockledge Dr,
Bethesda, MD 20817-7837
(301) 896-6700
(301) 896-6850

Map and Direction




Physician's Profile

Full NameDr Reezwana Chowdhury
GenderFemale
SpecialityGastroenterology
Experience18 Years
Location6420 Rockledge Dr, Bethesda, 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:
  • Dr Reezwana Chowdhury attended and graduated from New York University School Of Medicine in 2006
  NPI Data:
  • NPI Number: 1316185341
  • Provider Enumeration Date: 01/29/2009
  • Last Update Date: 10/25/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 8325299530
  • Enrollment ID: I20150730013392

Medical Identifiers

Medical identifiers for Dr Reezwana Chowdhury such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1316185341NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine BP10024965 (Texas)Secondary
207RG0100XInternal Medicine - Gastroenterology MD038206 (District Of Columbia)Secondary
207RG0100XInternal Medicine - Gastroenterology D78438 (Maryland)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Johns Hopkins Bayview Medical CenterBaltimore, MDHospital
Johns Hopkins Hospital, TheBaltimore, MDHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Johns Hopkins University89219031472656

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 Reezwana Chowdhury allows following entities to bill medicare on her behalf.
Entity NameJohns Hopkins University
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1922008549
PECOS PAC ID: 8921903147
Enrollment ID: O20031215000719
Entity NameJohns Hopkins University
Entity TypePart B Supplier - Hospital Department(s)
Entity IdentifiersNPI Number: 1902332133
PECOS PAC ID: 4981745098
Enrollment ID: O20170818000085

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 Reezwana Chowdhury 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 Reezwana Chowdhury, MD
6201 Greenleigh Ave,
Middle River, MD 21220-2004

Ph: (410) 933-6423
Dr Reezwana Chowdhury, MD
6420 Rockledge Dr,
Bethesda, MD 20817-7837

Ph: (301) 896-6700

Reviews and Comments


Internal Medicine Doctors in Bethesda, MD

Ardalan Enkeshafi, M.D.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 6410 Rockledge Dr Ste 304, Bethesda, MD 20817
Phone: 443-602-6207    
Dr. Tara Palmore, M.D.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 10 Center Dr, Msc 1888, Bethesda, MD 20892
Phone: 301-496-4000    
Dr. Cornelia Diana Cudrici, M.D.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 10 Center Drive Bld 10 Rm 6n216a, Bethesda, MD 20892
Phone: 301-443-5519    
Shanthi Murgesh Nadar,
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 8600 Old Georgetown Road, Bethesda, MD 20814
Phone: 301-896-3100    
Dr. Nicole Jeanine Gormley, M.D.
Gastroenterology
Medicare: Not Enrolled in Medicare
Practice Location: 10 Center Dr, Bldg 10, Rm 2c145, Bethesda, MD 20892
Phone: 301-496-9320    
Dr. Harshkumar Patel, MBBS
Gastroenterology
Medicare: Not Enrolled in Medicare
Practice Location: 10 Center Dr, Bethesda, MD 20892
Phone: 301-496-9320    Fax: 301-402-1213
Dr. Tung N Dao, M.D.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 6410 Rockledge Dr, Ste 200, Bethesda, MD 20817
Phone: 301-897-5301    Fax: 301-564-4289

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.