Dr Margaret Schwiesow, DO - Medicare Gastroenterology in Springfield, VA

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Dr Margaret Schwiesow, DO is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Springfield, Virginia. She went to New York College Of Osteo Medicine Of New York Institute Of Technology and graduated in 2010 and has 14 years of diverse experience with area of expertise as Gastroenterology. She is a member of the group practice Kaiser Foundation Health Plan Of The Mid-atlantic States, Inc, Kaiser Foundation Health Plan Of The Mid-atlantic States, Inc, Kaiser Foundation Health Plan Of The Mid-atlantic States, Inc and her current practice location is 6501 Loisdale Ct, Springfield, Virginia. You can reach out to her office (for appointments etc.) via phone at (703) 922-1313.

Dr Margaret Schwiesow is licensed to practice in Virginia (license number 0102204406) 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 1346561610.

Contact Information

Dr Margaret Schwiesow, DO
6501 Loisdale Ct,
Springfield, VA 22150-1826
(703) 922-1313
Not Available

Map and Direction




Physician's Profile

Full NameDr Margaret Schwiesow
GenderFemale
SpecialityGastroenterology
Experience14 Years
Location6501 Loisdale Ct, Springfield, 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:
  • Dr Margaret Schwiesow attended and graduated from New York College Of Osteo Medicine Of New York Institute Of Technology in 2010
  NPI Data:
  • NPI Number: 1346561610
  • Provider Enumeration Date: 06/21/2010
  • Last Update Date: 05/27/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 9537456488
  • Enrollment ID: I20160921001593

Medical Identifiers

Medical identifiers for Dr Margaret Schwiesow such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1346561610NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0100XInternal Medicine - Gastroenterology 0102204406 (Virginia)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Virginia Hospital CenterArlington, VAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Kaiser Foundation Health Plan Of The Mid-atlantic States, Inc37794958581628
Kaiser Foundation Health Plan Of The Mid-atlantic States, Inc37794958581628
Kaiser Foundation Health Plan Of The Mid-atlantic States, Inc37794958581628

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 Margaret Schwiesow allows following entities to bill medicare on her behalf.
Entity NameKaiser Foundation Health Plan Of The Mid-atlantic States, Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1952461816
PECOS PAC ID: 3779495858
Enrollment ID: O20040105000308
Entity NameKaiser Foundation Health Plan Of The Mid-atlantic States, Inc
Entity TypePart B Supplier - Ambulatory Surgical Center
Entity IdentifiersNPI Number: 1578638425
PECOS PAC ID: 3779495858
Enrollment ID: O20040805001280
Entity NameKaiser Foundation Health Plan Of The Mid-atlantic States, Inc
Entity TypePart B Supplier - Ambulatory Surgical Center
Entity IdentifiersNPI Number: 1073678637
PECOS PAC ID: 3779495858
Enrollment ID: O20100729000796
Entity NameKaiser Foundation Health Plan Of The Mid-atlantic States, Inc
Entity TypePart B Supplier - Ambulatory Surgical Center
Entity IdentifiersNPI Number: 1366781700
PECOS PAC ID: 3779495858
Enrollment ID: O20130507000207
Entity NameKaiser Foundation Health Plan Of The Mid-atlantic States, Inc
Entity TypePart B Supplier - Ambulatory Surgical Center
Entity IdentifiersNPI Number: 1497023188
PECOS PAC ID: 3779495858
Enrollment ID: O20131029000108

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 Margaret Schwiesow 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 Margaret Schwiesow, DO
6501 Loisdale Ct,
Springfield, VA 22150-1826

Ph: () -		Dr Margaret Schwiesow, DO
6501 Loisdale Ct,
Springfield, VA 22150-1826

Ph: (703) 922-1313

Reviews and Comments


Internal Medicine Doctors in Springfield, VA

Dr. Lynn A Daltner, M.D.
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Phone: 703-642-5990    Fax: 703-642-5003
Amandeep Singh, PA
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Phone: 301-659-0003    Fax: 301-829-7694
Anita Banerjee, MD
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Arehzo Jahangiri, MD
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Phone: 703-866-3131    
Dr. Walter W Immel, M.D.
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Phone: 703-642-5990    Fax: 703-642-5003
Dr. Allen S. Gardner, M.D.
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Medicare: Not Enrolled in Medicare
Practice Location: 6128 Brandon Ave Ste 201, Springfield, VA 22150
Phone: 703-780-2800    Fax: 703-780-0461
Dr. Margaret E Fisher, MD
Gastroenterology
Medicare: Not Enrolled in Medicare
Practice Location: 6501 Loisdale Court, Springfield, VA 22150
Phone: 703-922-1407    Fax: 703-922-1111

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).

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