Mary Bryson Piechowiak, MD - Medicare Hospitalist in Falls Church, VA

Mary Bryson Piechowiak, MD is a medicare enrolled "Internal Medicine" physician in Falls Church, Virginia. She went to George Washington University School Of Medicine and graduated in 2018 and has 6 years of diverse experience with area of expertise as Hospitalist. She is a member of the group practice Inova Health Care Services, Inova Health Care Services and her current practice location is 3300 Gallows Rd, Falls Church, Virginia. You can reach out to her office (for appointments etc.) via phone at (703) 776-4001.

Mary Bryson Piechowiak is licensed to practice in California (license number A173484) 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 1033603824.

Contact Information

Mary Bryson Piechowiak, MD
3300 Gallows Rd,
Falls Church, VA 22042-3307
(703) 776-4001
(703) 776-7113



Physician's Profile

Full NameMary Bryson Piechowiak
GenderFemale
SpecialityHospitalist
Experience6 Years
Location3300 Gallows 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 Bryson Piechowiak attended and graduated from George Washington University School Of Medicine in 2018
  NPI Data:
  • NPI Number: 1033603824
  • Provider Enumeration Date: 06/15/2018
  • Last Update Date: 03/24/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 4082012521
  • Enrollment ID: I20230710001392

Medical Identifiers

Medical identifiers for Mary Bryson Piechowiak such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1033603824NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 0101277234 (Virginia)Secondary
207R00000XInternal Medicine A173484 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Inova Fairfax HospitalFalls church, VAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Inova Health Care Services24663510931725
Inova Health Care Services24663510931725

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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 Bryson Piechowiak allows following entities to bill medicare on her behalf.
Entity NameInova Health Care Services
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1952320061
PECOS PAC ID: 2466351093
Enrollment ID: O20080806000696

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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 Bryson Piechowiak 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 Bryson Piechowiak, MD
Po Box 37174,
Baltimore, MD 21297-3174

Ph: (571) 423-5699
Mary Bryson Piechowiak, MD
3300 Gallows Rd,
Falls Church, VA 22042-3307

Ph: (703) 776-4001

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Internal Medicine Doctors in Falls Church, VA

Amita Rajani, M.D.
Internal 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.
Internal 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.
Internal 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
Internal 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
Internal 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
Internal 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.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2901 Telestar Ct Ste 200, Falls Church, VA 22042
Phone: 703-573-3494    Fax: 703-573-5353

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