Margot Duffy
- Part D claims, 2024
- 14
- Industry payments
- $353
- Affiliated sites
- 2
- Medical group
- 1
- State licenses
- 2
- Practice address
- 900 N Kingsbury, Chicago, IL 60610
- Practice phone
- Call (312) 775-1100
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
The Northwestern Specialists for Women
Mammography / Breast Imaging Center · Chicago, Illinois
Find Margot Duffy's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Margot Duffy is a women's health nurse practitioner in Chicago, Illinois
Margot Duffy practices at The Northwestern Specialists for Women in Chicago, Illinois.
Margot Duffy's NPI, 1194439885, was assigned on January 9, 2023. Margot Duffy holds Illinois license 209028261.
- NPI
- 1194439885NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7517312028
- NPI enumeration date
- January 9, 2023
- NPI status
- Active
- Practice phone
- (312) 775-1100
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 29
- Medical school graduation
- 2023
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Margot Duffy practices at The Northwestern Specialists for Women in Chicago, Illinois
Margot Duffy's primary practice is The Northwestern Specialists for Women, at 900 N Kingsbury, Chicago, IL 60610. The practice phone is (312) 775-1100.
- The Northwestern Specialists for Women900 N Kingsbury, Chicago, IL 60610Phone(312) 775-1100
Source: Dmand AI Affiliation Data
Margot Duffy is affiliated with 2 sites of care and 1 medical group
Margot Duffy's primary practice is The Northwestern Specialists for Women in Chicago, Illinois. The medical group on file is The Northwestern Specialists for Women. Dmand AI also links Margot Duffy to 1 more group practice or clinic, named with a free account. Margot Duffy's employer is on file too: a breast imaging center.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Margot Duffy's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Margot Duffy practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| The Northwestern Specialists for Women | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Margot Duffy is one of 188 women's health nurse practitioners in Illinois
Women's health is Margot Duffy's primary specialty in the NPI Registry, under taxonomy code 363LW0102X. Dmand AI has Margot Duffy's licenses on file in 2 states: Illinois and Ohio.
Specialties and state licenses
- Women's health nurse practitioner, IllinoisPrimary
- Obstetrics and gynecology, Ohio
Women's health nurse practitioners near Margot Duffy
Counts of women's health nurse practitioners with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Margot Duffy's patients have a median age of 29
Across all payers, Dmand AI patient panel data puts Margot Duffy's median patient age at 29, with 98% women.
Margot Duffy's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 29
Patient panel by sex, all payers
- Women98%
- Men2%
Source: Dmand AI Patient Panel Data
Margot Duffy wrote 14 Medicare Part D claims in 2024
In 2024, Margot Duffy wrote 14 Medicare Part D claims. 93% of them were for generic drugs.
Margot Duffy's Part D claims by kind of drug, 2024
- Generic13 claims93%
- Brand-name and other1 claims7%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
For MedTech and pharma teams
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Margot Duffy received $353 in industry payments in 2025
CMS Open Payments shows 14 general payments to Margot Duffy from 7 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Mayne Pharma Inc. paid the most, $103.
Companies that paid Margot Duffy the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Margot Duffy's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Margot Duffy
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Margot Duffy's NPI number?
Margot Duffy's NPI number is 1194439885. It was assigned on January 9, 2023, and it is active in the NPI Registry.
What does Margot Duffy specialize in?
Margot Duffy is a women's health nurse practitioner in Chicago, Illinois. The primary specialty in the NPI Registry is Women's Health Nurse Practitioner (taxonomy code 363LW0102X).
Where does Margot Duffy practice?
Margot Duffy practices at 900 N Kingsbury, Chicago, IL 60610. Margot Duffy's primary practice is The Northwestern Specialists for Women in Chicago, Illinois. Dmand AI also links Margot Duffy to 1 group practice or clinic.
What is Margot Duffy's office phone number?
The practice phone on file for Margot Duffy is (312) 775-1100.
What is Margot Duffy's medical license number?
Margot Duffy holds Illinois license 209028261, one of the licenses on file in 2 states.
Which states has Margot Duffy been licensed in?
Dmand AI has state licenses on file for Margot Duffy in Illinois and Ohio.
What medical group is Margot Duffy part of?
Margot Duffy is linked to The Northwestern Specialists for Women.
Has Margot Duffy received payments from drug or device companies?
CMS Open Payments shows $353 in general payments to Margot Duffy from 7 companies from 2025 to 2025. The largest total came from Mayne Pharma Inc.
How long has Margot Duffy been practicing?
Margot Duffy graduated from medical school in 2023, 3 years ago.
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