Margeaux Ardiente Gastala, FNP-BC
Family Nurse Practitioner · Chicago, IL
Margeaux Ardiente Gastala, FNP-BC is a family nurse practitioner with a practice address in Chicago, Illinois, and NPI 1013422609, issued on Dec 5, 2017. Check the license (Illinois 209016675, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Margeaux Ardiente Gastala
- Credential
- FNP-BC
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 209016675 IL
Self-reported in NPPES; status is on the state search - Practice location
- 839 W 79TH St, Chicago, IL 60620
- Phone
- (312) 492-1220
- Enumerated
- Dec 5, 2017
- Record last updated
- Apr 24, 2024
- Medicaid ID
- 1013422609 IL
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 7,639 in Illinois → Look up another NPI →
Also registered at 839 W 79TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Brandie Yancy, PAPhysician Assistant1356717102
Verify Margeaux Ardiente Gastala in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 209016675Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
86% fewer Medicare Part D claims than the average family nurse practitioner in 2024
189 Medicare Part D claims for 41 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.
Most prescribed
- Metformin Hcl22 claims
- Amlodipine Besylate16 claims
- Albuterol Sulfate Hfa12 claims
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.
Margeaux Ardiente Gastala among 7,639 family nurse practitioner records in Illinois
Margeaux Ardiente Gastala, FNP-BC is one of 7,639 family nurse practitioner records with a practice address in Illinois. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 37% of them.
- NPI issued2017 · 37% of these records are older, 56% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileNo · 63% of these records are
- Record last updated2024 · 39% 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 Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1,567 family nurse practitioner records list a practice address in Chicago
They are 1,567 of the 63,379 NPPES records with a practice address in Chicago, and 7,639 family nurse practitioner records in Illinois.
All 7,639 in Illinois → Every provider in Chicago → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
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- Lynette CosbyChicago, IL 606201215056684
- Elora Curry, NPChicago, IL 606201477130599
- Kimberly FosterChicago, IL 606201407435985
- Uloma Igba, BC, FNPChicago, IL 606201609312859
- Francis NwawuezeChicago, IL 606201609365659
- Charman Rogers, FNP-BCChicago, IL 606201194698399
Common questions
What is Margeaux Ardiente Gastala, FNP-BC's NPI number?
Margeaux Ardiente Gastala, FNP-BC's National Provider Identifier (NPI) is 1013422609, issued on Dec 5, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Margeaux Ardiente Gastala, FNP-BC located?
The NPPES record lists a practice address at 839 W 79TH St, Chicago, IL, 60620. Phone: (312) 492-1220. Providers update this record themselves, so call before visiting.
How can I verify Margeaux Ardiente Gastala, FNP-BC's license?
NPPES lists Illinois license number 209016675, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Margeaux Ardiente Gastala, FNP-BC prescribe under Medicare Part D?
In 2024, Margeaux Ardiente Gastala, FNP-BC had 189 Medicare Part D claims for 41 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.
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.