- Primary Care in Chantilly, VA

is a primary clinic (Internal Medicine - Gastroenterology) in Chantilly, Virginia. The current practice location for is 3914 Centreville Road, Suite 350, Chantilly, Virginia. For appointments, you can reach them via phone at (703) 263-3393. The mailing address for is 224-d Cornwall Street, Nw, Suite 403, Leesburg, Virginia and phone number is (571) 209-1833.

is licensed to practice in * (Not Available) (license number ) and its NPI number is 1215684204. This medical practice does not participate in medicare program and thus may not accept your medicare insurance. You may check if they accept your insurance at (703) 263-3393.

Contact Information

3914 Centreville Road, Suite 350
Chantilly
VA 20151
(703) 263-3393
(703) 828-0943

Map and Direction


Primary Care Clinic Profile

Full Name
SpecialityInternal Medicine - Gastroenterology
Location3914 Centreville Road, Suite 350, Chantilly, Virginia
Authorized Official Name and PositionMary Beth Tamasy (CEO)
Authorized Official Contact7037376010
Accepts Medicare InsuranceThis clinic does not participate in Medicare Program.

Mailing Address and Practice Location

Mailing AddressPractice Location Address

224-d Cornwall Street, Nw, Suite 403
Leesburg
VA 20176-2704

Ph: (571) 209-1833

3914 Centreville Road, Suite 350
Chantilly
VA 20151

Ph: (703) 263-3393

NPI Details:

NPI Number1215684204
Provider Enumeration Date03/09/2022
Last Update Date08/18/2023

Medical Identifiers

Medical identifiers for such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1215684204NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0100XInternal Medicine - Gastroenterology (* (Not Available))Primary

Reviews and Comments


Internal Medicine in Chantilly, VA

Commonwealth Gastroenterology, Plc
Primary Care Clinic
Medicare: Not Enrolled in Medicare
Practice Location: 4229 Lafayette Center Dr, #1000, Chantilly, VA 20151
Phone: 703-262-0200    
Chantilly Family Practice
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Medicare: Medicare Enrolled
Practice Location: 4437 Brookfield Corporate Dr, Chantilly, VA 20151
Phone: 703-968-7277    Fax: 703-968-5644

Primary Care Clinic
Medicare: Not Enrolled in Medicare
Practice Location: 3914 Centreville Rd, Suite 250, Chantilly, VA 20151
Phone: 703-620-5601    Fax: 703-796-0618
Dulles Health Llc
Primary Care Clinic
Medicare: Medicare Enrolled
Practice Location: 4080 Lafayette Center Dr, Suite # 110, Chantilly, VA 20151
Phone: 703-961-1680    
Global Med Solutions Llc
Primary Care Clinic
Medicare: Medicare Enrolled
Practice Location: 14900 Bogle Dr Ste 310, Chantilly, VA 20151
Phone: 703-932-1904    
Washington Internal Medicine Llc
Primary Care Clinic
Medicare: Medicare Enrolled
Practice Location: 4229 Lafayette Center Dr Ste 1125b-1, Chantilly, VA 20151
Phone: 703-436-9969    Fax: 703-574-5585
Inova Physician Partners, Llc
Primary Care Clinic
Medicare: Medicare Enrolled
Practice Location: 3914 Centreville Rd, Suite 250, Chantilly, VA 20151
Phone: 703-321-2609    

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.