Madeleine Margaret Gillwald, FNP
Family Nurse Practitioner · Arlington, VA
Madeleine Margaret Gillwald, FNP is a family nurse practitioner with a practice address in Arlington, Virginia, and NPI 1518384809, issued on Mar 25, 2014. Check the license (Virginia 0024174872, as entered in NPPES) with the Virginia board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Madeleine Margaret Gillwald
- Credential
- FNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License numbers
- 0024174872 VA
0001241677 VA
RN1019855 DC
Self-reported in NPPES; status is on the state search - Practice location
- 4600 Langston Blvd, Arlington, VA 22207
- Phone
- (571) 492-3080
- Enumerated
- Mar 25, 2014
- Record last updated
- Jan 26, 2023
- Fax
- (571) 492-3081
- Medicare enrollment
- Enrolled (PECOS I20211117001022); accepts Medicare assignment
- Medical or professional school
- University Of South Alabama College Of Medicine, 2017
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 6,474 in Virginia → Look up another NPI →
Also registered at 4600 Langston Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Ashley Howard, FNPFamily Nurse Practitioner1730674755
- Emiline Jasper, FNPFamily Nurse Practitioner1851871388
- Antonio Usman, M.D.Internal Medicine Physician1912018557
Verify Madeleine Margaret Gillwald in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Virginia board licenses this profession
Search for license 0024174872Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average family nurse practitioner in 2024
14 Medicare Part D claims for 12 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 76.9 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Inova Ucc LLCChantilly, VA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Madeleine Margaret Gillwald among 6,474 family nurse practitioner records in Virginia
Madeleine Margaret Gillwald, FNP is one of 6,474 family nurse practitioner records with a practice address in Virginia. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 30% of them.
- NPI issued2014 · 30% of these records are older, 67% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2017 · median 2019 among the 3,833 with a school on file
- Record last updated2023 · 40% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Virginia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
157 family nurse practitioner records list a practice address in Arlington
They are 157 of the 3,510 NPPES records with a practice address in Arlington, and 6,474 family nurse practitioner records in Virginia.
All 6,474 in Virginia → Every provider in Arlington → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Emily BalkoArlington, VA 222071255867081
- Imani Chisley-Pittmon, FNPArlington, VA 222071679022420
- Jennifer Gagnon, APRNArlington, VA 222071770937617
- Jennifer Hensarling, N.P.Arlington, VA 222071750712568
- Ashley Howard, FNPArlington, VA 222071730674755
- Jennifer Hunter, FNPArlington, VA 222071285132993
- Emiline Jasper, FNPArlington, VA 222071851871388
- Johanna MenardArlington, VA 222071235515214
Common questions
What is Madeleine Margaret Gillwald, FNP's NPI number?
Madeleine Margaret Gillwald, FNP's National Provider Identifier (NPI) is 1518384809, issued on Mar 25, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Madeleine Margaret Gillwald, FNP located?
The NPPES record lists a practice address at 4600 Langston Blvd, Arlington, VA, 22207. Phone: (571) 492-3080. Providers update this record themselves, so call before visiting.
How can I verify Madeleine Margaret Gillwald, FNP's license?
NPPES lists Virginia license number 0024174872, as entered by the provider. Search the Virginia board that licenses this profession; the NPPES record confirms identity only.
How much does Madeleine Margaret Gillwald, FNP prescribe under Medicare Part D?
In 2024, Madeleine Margaret Gillwald, FNP had 14 Medicare Part D claims for 12 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.
What is Madeleine Margaret Gillwald, FNP's MIPS final score?
The 2023 MIPS final score is 76.9 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.