Mary-margaret Lewis, MD - Medicare Critical Care (intensivists) in Falls Church, VA

Mary-margaret Lewis, MD is a medicare enrolled "Internal Medicine - Critical Care Medicine" physician in Falls Church, Virginia. She went to Georgetown University School Of Medicine and graduated in 1995 and has 29 years of diverse experience with area of expertise as Critical Care (intensivists). She is a member of the group practice Privia Medical Group Llc and her current practice location is 500 W Annandale Rd, Falls Church, Virginia. You can reach out to her office (for appointments etc.) via phone at (703) 521-6662.

Mary-margaret Lewis is licensed to practice in Virginia (license number 0101054875) 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 1487645750.

Contact Information

Mary-margaret Lewis, MD
500 W Annandale Rd,
Falls Church, VA 22046-4205
(703) 521-6662
(703) 521-5991



Physician's Profile

Full NameMary-margaret Lewis
GenderFemale
SpecialityCritical Care (intensivists)
Experience29 Years
Location500 W Annandale Rd, Falls Church, Virginia
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:
  • Mary-margaret Lewis attended and graduated from Georgetown University School Of Medicine in 1995
  NPI Data:
  • NPI Number: 1487645750
  • Provider Enumeration Date: 11/04/2005
  • Last Update Date: 10/20/2017
  Medicare PECOS Information:
  • PECOS PAC ID: 9234107145
  • Enrollment ID: I20040920000237

Medical Identifiers

Medical identifiers for Mary-margaret Lewis such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1487645750NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RP1001XInternal Medicine - Pulmonary Disease 0101054875 (Virginia)Secondary
207RS0012XInternal Medicine - Sleep Medicine 0101054875 (Virginia)Secondary
207RC0200XInternal Medicine - Critical Care Medicine 0101054875 (Virginia)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Virginia Hospital CenterArlington, VAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Privia Medical Group Llc43856820611176

News Archive

New biomarkers for diagnosis and prognosis of lung cancer identified

Applying bioinformatics to resolve biological problems. This is the objective of the research group of the University of Malaga "BI4NEXT", which, in one of its latest studies, developed in the Supercomputing and Bioinnovation Center based on biobank samples, has identified new biomarkers for the diagnosis, prognosis and even treatment of lung cancer.

Radiology reveals exacerbation of physical injuries related to IPV during COVID-19

During the COVID-19 pandemic, social distancing and stay-at-home orders have been enacted throughout the world to stop disease transmission and keep people safe.

Improving the quality and availability of critical birth and death data

University of Melbourne researchers have identified and implemented the key interventions and tools that countries can - and should - use to improve the quality and availability of critical birth and death data and ultimately, improve health outcomes.

VA expands Veteran-focused services

Secretary of Veterans Affairs Eric K. Shinseki has announced the signing of a lease that will permit the dramatic expansion of services by the Department of Veterans Affairs (VA) for Cleveland's Veterans.

Read more Medical News

› Verified 1 days ago

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. Mary-margaret Lewis allows following entities to bill medicare on her behalf.
Entity NamePrivia Medical Group Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1013042480
PECOS PAC ID: 4385682061
Enrollment ID: O20050422000298

News Archive

New biomarkers for diagnosis and prognosis of lung cancer identified

Applying bioinformatics to resolve biological problems. This is the objective of the research group of the University of Malaga "BI4NEXT", which, in one of its latest studies, developed in the Supercomputing and Bioinnovation Center based on biobank samples, has identified new biomarkers for the diagnosis, prognosis and even treatment of lung cancer.

Radiology reveals exacerbation of physical injuries related to IPV during COVID-19

During the COVID-19 pandemic, social distancing and stay-at-home orders have been enacted throughout the world to stop disease transmission and keep people safe.

Improving the quality and availability of critical birth and death data

University of Melbourne researchers have identified and implemented the key interventions and tools that countries can - and should - use to improve the quality and availability of critical birth and death data and ultimately, improve health outcomes.

VA expands Veteran-focused services

Secretary of Veterans Affairs Eric K. Shinseki has announced the signing of a lease that will permit the dramatic expansion of services by the Department of Veterans Affairs (VA) for Cleveland's Veterans.

Read more Medical News

› Verified 1 days ago

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. Mary-margaret Lewis 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
Mary-margaret Lewis, MD
500 W Annandale Rd,
Falls Church, VA 22046-4205

Ph: (703) 521-6662
Mary-margaret Lewis, MD
500 W Annandale Rd,
Falls Church, VA 22046-4205

Ph: (703) 521-6662

News Archive

New biomarkers for diagnosis and prognosis of lung cancer identified

Applying bioinformatics to resolve biological problems. This is the objective of the research group of the University of Malaga "BI4NEXT", which, in one of its latest studies, developed in the Supercomputing and Bioinnovation Center based on biobank samples, has identified new biomarkers for the diagnosis, prognosis and even treatment of lung cancer.

Radiology reveals exacerbation of physical injuries related to IPV during COVID-19

During the COVID-19 pandemic, social distancing and stay-at-home orders have been enacted throughout the world to stop disease transmission and keep people safe.

Improving the quality and availability of critical birth and death data

University of Melbourne researchers have identified and implemented the key interventions and tools that countries can - and should - use to improve the quality and availability of critical birth and death data and ultimately, improve health outcomes.

VA expands Veteran-focused services

Secretary of Veterans Affairs Eric K. Shinseki has announced the signing of a lease that will permit the dramatic expansion of services by the Department of Veterans Affairs (VA) for Cleveland's Veterans.

Read more News

› Verified 1 days ago


Internal Medicine Doctors in Falls Church, VA

Amita Rajani, M.D.
Critical Care Medicine
Medicare: Medicare Enrolled
Practice Location: 3300 Gallows Road Inova Fairfax Medical Campus, Department Of Medicine, Npt-2, Falls Church, VA 22042
Phone: 703-776-7780    
Dr. Mary Beck O'donnell, M.D.
Critical Care Medicine
Medicare: Medicare Enrolled
Practice Location: 2960 Sleepy Hollow Rd, Falls Church, VA 22044
Phone: 703-536-2000    Fax: 703-536-4256
Lindsey A. Cilia, M.D.
Critical Care Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2901 Telestar Ct Ste 200, Falls Church, VA 22042
Phone: 703-573-3494    Fax: 703-573-5353
Chin Hee Kim, MD
Critical Care Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 3300 Gallows Rd Dept Of, Falls Church, VA 22042
Phone: 703-776-3582    
Candyce Heather Greene, MD, MPH, MSW
Critical Care Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 3300 Gallows Rd, Falls Church, VA 22042
Phone: 703-776-4001    Fax: 703-776-7113
Dr. Megan Elizabeth Terek, MD
Critical Care Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 3300 Gallows Rd, Falls Church, VA 22042
Phone: 703-776-4001    Fax: 703-776-7113
Dr. Hazim El-haddad, M.D.
Critical Care Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2901 Telestar Ct Ste 200, Falls Church, VA 22042
Phone: 703-573-3494    Fax: 703-573-5353

Find & Compare Providers Near You: Find and compare doctors, nursing homes, hospitals, and other health care providers in your area that accept Medicare. Get information like: Find a doctor or clinician that accepts Medicare near you.

Doctors and clinicians: Doctors and clinicians include doctors, clinicians and groups who are qualified to practice in many specialties. Each specialty focuses on certain parts of the body, periods of life, conditions, or primary care. The doctors, clinicians, and groups listed here typically work in an office or clinic setting. Also those who currently accept Medicare are included.

Hospitals: Find information about Medicare-certified hospitals and long-term care hospitals in your area, including Veterans Administration medical centers and military hospitals, across the country. Long-term care hospitals serve critically ill and medically complex patients who require extended hospital care.

Data provided: Information on www.medicareusa.org is built using open data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA).

© 2024 MedicareUsa. All rights reserved. Maintained by the Agency for Healthcare Research and Quality, U.S. Department of Health and Human Services.