Margot Duffy
Women's Health Nurse Practitioner · Chicago, IL
Margot Duffy is a women's health nurse practitioner with a practice address in Chicago, Illinois, and NPI 1194439885, issued on Jan 9, 2023. Check the license (Illinois 209028261, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Margot Duffy
- Primary taxonomy
- Women's Health Nurse Practitioner 363LW0102X
- License numbers
- 209028261 IL
501338 OH
Self-reported in NPPES; status is on the state search - Practice location
- 200 S Michigan Ave Ste 1550, Chicago, IL 60604
- Phone
- (312) 262-2976
- Enumerated
- Jan 9, 2023
- Record last updated
- Jun 11, 2024
- Medicare enrollment
- Enrolled (PECOS I20231018000660); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest women's health nurse practitioner records → All 291 in Illinois → Look up another NPI →
Also registered at 200 S Michigan Ave Ste 1550
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Margot Duffy in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 209028261Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% fewer Medicare Part D claims than the average women's health nurse practitioner in 2024
14 Medicare Part D claims, against an average of 217 among the 3,809 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.
Industry payments in 2024: $1,095.91
37 payments; by number, the most common kind was food and beverage; the largest payer was Astellas Pharma US Inc. The 3,574 providers of this specialty with any payment received $426.02 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Together Women's Health Medical Group OF Illinois, PLLCChicago, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Margot Duffy among 291 women's health nurse practitioner records in Illinois
Margot Duffy is one of 291 women's health nurse practitioner records with a practice address in Illinois. 57% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 79% of them.
- NPI issued2023 · 79% of these records are older, 15% newer
- In a Medicare fileYes · 57% of these records are
- In the CMS Doctors and Clinicians fileYes · 33% of these records are
- Graduated2023 · median 2015 among the 97 with a school on file
- Record last updated2024 · 47% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LW0102X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Women's Health Nurse Practitioner providers in Illinois
There are 291 women's health nurse practitioner records in Illinois.
All 291 in Illinois → Every provider in Chicago → Women's Health Nurse Practitioner nationwide →
The 8 women's health nurse practitioner records with the nearest ZIP codes
- Loryn Ashton, WHNP, APNChicago, IL 606041225455942
- Natalie Benzon, WHNPChicago, IL 606041275812083
- Megan Bishoff, APRN-FPA, CNM, WHNPChicago, IL 606041407455306
- Roseanne Burke, WHNPChicago, IL 606041255778593
- Melissa Faber, APNChicago, IL 606041235462805
- Mary Holmstrom, MSN, APRN, WHNP-BCChicago, IL 606041063176220
- Nicole McMillian, APRNChicago, IL 606041093340275
- Carol Powers, APN/NPChicago, IL 606041558885715
Common questions
What is Margot Duffy's NPI number?
Margot Duffy's National Provider Identifier (NPI) is 1194439885, issued on Jan 9, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Margot Duffy located?
The NPPES record lists a practice address at 200 S Michigan Ave Ste 1550, Chicago, IL, 60604. Phone: (312) 262-2976. Providers update this record themselves, so call before visiting.
How can I verify Margot Duffy's license?
NPPES lists Illinois license number 209028261, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Margot Duffy prescribe under Medicare Part D?
In 2024, Margot Duffy had 14 Medicare Part D claims; the average among women's health nurse practitioner prescribers was 217. 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.