Margaret A. Kay-Stacey
- Medicare services, 2024
- 273
- Medicare patients, 2024
- 258
- Part D claims, 2024
- 385
- Hospital affiliations
- 1
- Industry payments
- $199
- Practice address
- 5841 S Maryland Ave, Chicago, IL 60637
- Practice phone
- Call (773) 702-1530
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
The University of Chicago Medical Center
Chicago, Illinois
Find Margaret Kay-Stacey'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.
Margaret A. Kay-Stacey is a neurologist in Chicago, Illinois
Margaret Kay-Stacey practices at The University of Chicago Medical Center in Chicago, Illinois.
Margaret Kay-Stacey's NPI, 1144540642, was assigned on June 7, 2010. Margaret Kay-Stacey graduated from Rush Medical College of Rush University in 2010. Margaret Kay-Stacey holds Illinois license 036134629.
- NPI
- 1144540642NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0941514707
- NPI enumeration date
- June 7, 2010
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (773) 702-1530
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 42
- Medical school graduation
- 2010
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Margaret A. Kay-Stacey practices at The University of Chicago Medical Center in Chicago, Illinois
Margaret Kay-Stacey's primary practice is The University of Chicago Medical Center, at 5841 S Maryland Ave, Chicago, IL 60637 in Cook County. The practice phone is (773) 702-1530.
- The University of Chicago Medical Center5841 S Maryland Ave, Chicago, IL 60637 · Cook CountyPhone(773) 702-1530
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Margaret A. Kay-Stacey is affiliated with 2 sites of care and 2 medical groups
Margaret Kay-Stacey's primary practice is The University of Chicago Medical Center in Chicago, Illinois. Margaret Kay-Stacey is also affiliated with University of Chicago Medical Center. The medical group on file is UChicago Medicine Physicians. Dmand AI also links Margaret Kay-Stacey to 1 more medical group, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Margaret A. Kay-Stacey's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Margaret Kay-Stacey practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| The University of Chicago Medical Center | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Margaret A. Kay-Stacey is one of 822 neurologists in Illinois
Neurology is Margaret Kay-Stacey's primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Margaret Kay-Stacey is licensed in Illinois.
Specialties and state licenses
- Neurology, IllinoisPrimary
Neurologists near Margaret Kay-Stacey
Counts of neurologists 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
Margaret A. Kay-Stacey billed Medicare for 273 services in 2024
CMS data shows 273 Medicare services from Margaret Kay-Stacey across 8 procedure codes in 2024, for 258 Medicare patients. Medicare paid $22,370 for them.
Margaret Kay-Stacey's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1992024: 17015%
- Tests and treatments
- 2023: 1052024: 1032%
Where Margaret Kay-Stacey's Medicare services took place, 2024
- In an office114%
- In a facility26296%
Margaret Kay-Stacey compared with the Illinois median for neurologists, 2024
- Margaret Kay-Stacey
- Illinois median
- Medicare services
- 273vs 40132% below
- Medicare patients
- 258vs 22515% above
- Part D claims
- 290vs 3189% below
Medians across 747 neurologists in Illinois with Dmand AI profiles that report each measure.
Margaret Kay-Stacey's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Margaret Kay-Stacey and other neurologists in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Margaret A. Kay-Stacey treated 258 Medicare patients in 2024, average age 69
CMS counts 258 Medicare patients who saw Margaret Kay-Stacey in 2024. The largest group is 65 to 74, with 121 patients. 75% of them have high blood pressure, and 71% have high cholesterol. 42% are also on Medicaid. Their average risk score is 2.13, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Margaret Kay-Stacey's median patient age at 57, with 58% women.
Margaret Kay-Stacey's Medicare patients by age, 2024
Margaret Kay-Stacey's Medicare patients by sex, 2024
- Women14255%
- Men11645%
Chronic conditions among Margaret Kay-Stacey's Medicare patients, 2024
- High blood pressure75%
- High cholesterol71%
- Arthritis54%
- Diabetes44%
- Chronic kidney disease34%
- Heart failure34%
- Mood disorders34%
- Anxiety31%
Share of Medicare patients with each condition. A patient can have several.
Margaret Kay-Stacey's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 57
Patient panel by sex, all payers
- Women58%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Margaret A. Kay-Stacey wrote 385 Medicare Part D claims in 2024
In 2024, Margaret Kay-Stacey wrote 385 Medicare Part D claims for 56 patients. 77% of them were for generic drugs. CMS names the drug for 290 of them, across 11 drugs with 11 or more claims each, at $92,913 in total drug cost. In 2023, CMS named 169 claims across 8 drugs.
Margaret Kay-Stacey's Part D claims by kind of drug, 2024
- Generic297 claims77%
- Brand-name88 claims23%
Margaret Kay-Stacey's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1692024: 29072%
Drugs named by CMS: 11 in 2024, 8 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Margaret A. Kay-Stacey offers telehealth to Medicare patients
Margaret Kay-Stacey accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Margaret Kay-Stacey as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Margaret A. Kay-Stacey received $199 in industry payments from 2016 to 2023
CMS Open Payments shows 4 general payments to Margaret Kay-Stacey from 4 drug and device companies from 2016 to 2023. Food and beverage make up the largest share, 100% of the total. Jazz Pharmaceuticals Inc. paid the most, $85.
General payments to Margaret Kay-Stacey by program year, 2016 to 2023
Companies that paid Margaret Kay-Stacey the most, 2016 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Margaret A. Kay-Stacey graduated from Rush Medical College of Rush University
Margaret Kay-Stacey graduated from Rush Medical College of Rush University in 2010.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Margaret A. Kay-Stacey'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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 Margaret A. Kay-Stacey
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Margaret A. Kay-Stacey's NPI number?
Margaret A. Kay-Stacey's NPI number is 1144540642. It was assigned on June 7, 2010, and it is active in the NPI Registry.
What does Margaret A. Kay-Stacey specialize in?
Margaret A. Kay-Stacey is a neurologist in Chicago, Illinois. The primary specialty in the NPI Registry is Neurology Physician (taxonomy code 2084N0400X).
Where does Margaret A. Kay-Stacey practice?
Margaret Kay-Stacey practices at 5841 S Maryland Ave, Chicago, IL 60637. Margaret Kay-Stacey's primary practice is The University of Chicago Medical Center in Chicago, Illinois. Dmand AI also links Margaret Kay-Stacey to 1 medical group.
What is Margaret A. Kay-Stacey's office phone number?
The practice phone on file for Margaret Kay-Stacey is (773) 702-1530.
What is Margaret A. Kay-Stacey's medical license number?
Margaret Kay-Stacey holds Illinois license 036134629.
Which hospitals is Margaret A. Kay-Stacey affiliated with?
Margaret Kay-Stacey is affiliated with University of Chicago Medical Center.
What medical group is Margaret A. Kay-Stacey part of?
Margaret Kay-Stacey is linked to UChicago Medicine Physicians. Dmand AI links Margaret Kay-Stacey to 1 more medical group.
Does Margaret A. Kay-Stacey accept Medicare?
Yes. CMS data shows Margaret Kay-Stacey billed Medicare for 273 services in 2024, and Margaret Kay-Stacey accepts Medicare assignment.
Does Margaret A. Kay-Stacey offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Margaret Kay-Stacey as offering telehealth services.
How many Medicare patients does Margaret A. Kay-Stacey see?
CMS counts 258 Medicare patients who saw Margaret Kay-Stacey in 2024, with an average age of 69.
Show 5 more questionsShow fewer questions
What services does Margaret A. Kay-Stacey bill to Medicare?
In 2024, Margaret Kay-Stacey's most billed Medicare services were office visit, established patient (99214), nerve and brain test (95800) and nerve and brain test (95810).
Where did Margaret A. Kay-Stacey go to medical school?
Margaret Kay-Stacey graduated from Rush Medical College of Rush University in 2010.
What drugs does Margaret A. Kay-Stacey prescribe most?
In 2024 Medicare Part D data, Margaret Kay-Stacey's most prescribed drugs by claims were Gabapentin, Pregabalin and Clonazepam.
Has Margaret A. Kay-Stacey received payments from drug or device companies?
CMS Open Payments shows $199 in general payments to Margaret Kay-Stacey from 4 companies from 2016 to 2023. The largest total came from Jazz Pharmaceuticals Inc.
How long has Margaret A. Kay-Stacey been practicing?
Margaret Kay-Stacey graduated from medical school in 2010, 16 years ago.
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