Mrs Madeleine Margaret Gillwald, FNP - Medicare Nurse Practitioner in Arlington, VA

Mrs Madeleine Margaret Gillwald, FNP is a medicare enrolled "Nurse Practitioner - Family" in Arlington, Virginia. She went to University Of South Alabama College Of Medicine and graduated in 2017 and has 7 years of diverse experience with area of expertise as Nurse Practitioner. She is a member of the group practice Inova Ucc Llc, Inova Ucc Llc and her current practice location is 4600 Langston Blvd, Arlington, Virginia. You can reach out to her office (for appointments etc.) via phone at (571) 492-3080.

Mrs Madeleine Margaret Gillwald is licensed to practice in Virginia (license number 0024174872) 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 1518384809.

Contact Information

Mrs Madeleine Margaret Gillwald, FNP
4600 Langston Blvd,
Arlington, VA 22207
(571) 492-3080
(571) 492-3081

Map and Direction




Provider's Profile

Full NameMrs Madeleine Margaret Gillwald
GenderFemale
SpecialityNurse Practitioner
Experience7 Years
Location4600 Langston Blvd, Arlington, 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:
  • Mrs Madeleine Margaret Gillwald attended and graduated from University Of South Alabama College Of Medicine in 2017
  NPI Data:
  • NPI Number: 1518384809
  • Provider Enumeration Date: 03/25/2014
  • Last Update Date: 01/26/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 0345513842
  • Enrollment ID: I20170905002966

Medical Identifiers

Medical identifiers for Mrs Madeleine Margaret Gillwald such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1518384809NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
163W00000XRegistered Nurse RN1019855 (District Of Columbia)Secondary
363LF0000XNurse Practitioner - Family 0024174872 (Virginia)Primary
163WC0200XRegistered Nurse - Critical Care Medicine 0001241677 (Virginia)Secondary
163WN0002XRegistered Nurse - Neonatal Intensive Care 0001241677 (Virginia)Secondary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Inova Ucc Llc701238504070
Inova Ucc Llc701238504070

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. Mrs Madeleine Margaret Gillwald allows following entities to bill medicare on her behalf.
Entity NameEmergency Medicine Associates Pa Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1134117393
PECOS PAC ID: 8022914522
Enrollment ID: O20070919000389
Entity NameFairfax Internal Medicine Associates Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1790987352
PECOS PAC ID: 6800989351
Enrollment ID: O20070927001041
Entity NameInova Health Care Services
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1275886418
PECOS PAC ID: 2466351093
Enrollment ID: O20121219000193
Entity NameCommonwealth Emergency Physicians Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1598723082
PECOS PAC ID: 7618870312
Enrollment ID: O20141104000471
Entity NameInova Ucc Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1508592114
PECOS PAC ID: 7012385040
Enrollment ID: O20221201001300

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. Mrs Madeleine Margaret Gillwald 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
Mrs Madeleine Margaret Gillwald, FNP
4600 Langston Boulevard,
Arlington, VA 22207

Ph: (571) 977-5274
Mrs Madeleine Margaret Gillwald, FNP
4600 Langston Blvd,
Arlington, VA 22207

Ph: (571) 492-3080

Reviews and Comments


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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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