Marikay Fitzpatrick, NP
- Medicare patients, 2024
- 85
- Part D claims, 2024
- 486
- Hospital affiliations
- 1
- Industry payments
- $43
- Medical groups
- 2
- Practice address
- 4440 W 95th Street, Oak Lawn, IL 60453
- Practice phone
- Call (708) 684-8000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Marikay Fitzpatrick'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.
Marikay Fitzpatrick is a nurse practitioner in Oak Lawn, Illinois
Marikay Fitzpatrick practices at Advocate Christ Medical Center in Oak Lawn, Illinois, part of Advocate Health.
Marikay Fitzpatrick's NPI, 1336193002, was assigned on May 19, 2006. Marikay Fitzpatrick holds Illinois license 209-000983.
- NPI
- 1336193002NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6608904172
- NPI enumeration date
- May 19, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (708) 684-8000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Marikay Fitzpatrick practices at Advocate Christ Medical Center in Oak Lawn, Illinois
Marikay Fitzpatrick's primary practice is Advocate Christ Medical Center, at 4440 W 95th Street, Oak Lawn, IL 60453 in Cook County. The practice phone is (708) 684-8000.
- Advocate Christ Medical Center4440 W 95th Street, Oak Lawn, IL 60453 · Cook CountyPhone(708) 684-8000
Source: Dmand AI Affiliation Data
Marikay Fitzpatrick is affiliated with 3 sites of care and 2 medical groups
Marikay Fitzpatrick's primary practice is Advocate Christ Medical Center in Oak Lawn, Illinois, part of Advocate Health. The medical group on file is Dreyer Medical Clinic (Advocate Medical Group). Dmand AI also links Marikay Fitzpatrick to 2 more group practices and clinics and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Marikay Fitzpatrick's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Marikay Fitzpatrick practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Advocate Christ Medical Center | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Marikay Fitzpatrick is one of 4,254 nurse practitioners in Illinois
Nurse practitioner is Marikay Fitzpatrick's primary specialty in the NPI Registry, under taxonomy code 363L00000X. Marikay Fitzpatrick is licensed in Illinois.
Specialties and state licenses
- Nurse practitioner, IllinoisPrimary
Nurse practitioners near Marikay Fitzpatrick
Counts of 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
Marikay Fitzpatrick treated 85 Medicare patients in 2024, average age 77
CMS counts 85 Medicare patients who saw Marikay Fitzpatrick in 2024. The largest group is 75 to 84, with 28 patients. 75% of them have chronic kidney disease, and 75% have high blood pressure. 28% are also on Medicaid. Their average risk score is 3.57, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Marikay Fitzpatrick's median patient age at 78, with 60% women.
Marikay Fitzpatrick's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Marikay Fitzpatrick's Medicare patients by sex, 2024
- Women4047%
- Men4553%
Chronic conditions among Marikay Fitzpatrick's Medicare patients, 2024
- Chronic kidney disease75%
- High blood pressure75%
- High cholesterol75%
- Diabetes71%
- Heart failure69%
- Ischemic heart disease67%
- Arthritis62%
- Atrial fibrillation49%
Share of Medicare patients with each condition. A patient can have several.
Marikay Fitzpatrick's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 78
Patient panel by sex, all payers
- Women60%
- Men39%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Marikay Fitzpatrick wrote 486 Medicare Part D claims in 2024
In 2024, Marikay Fitzpatrick wrote 486 Medicare Part D claims for 85 patients. 89% of them were for generic drugs.
Marikay Fitzpatrick's Part D claims by kind of drug, 2024
- Generic433 claims89%
- Brand-name and other53 claims11%
Drug classes CMS tracks in Marikay Fitzpatrick's Part D claims, 2024
- Opioids7%33 of 486 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Marikay Fitzpatrick takes part in Medicare
Marikay Fitzpatrick accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
For MedTech and pharma teams
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Marikay Fitzpatrick received $43 in industry payments in 2025
CMS Open Payments shows 1 general payment to Marikay Fitzpatrick from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Boston Scientific Corporation paid the most, $43.
Companies that paid Marikay Fitzpatrick 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 Marikay Fitzpatrick'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 DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | 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) |
| 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 Marikay Fitzpatrick
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Marikay Fitzpatrick's NPI number?
Marikay Fitzpatrick's NPI number is 1336193002. It was assigned on May 19, 2006, and it is active in the NPI Registry.
What does Marikay Fitzpatrick specialize in?
Marikay Fitzpatrick is a nurse practitioner in Oak Lawn, Illinois. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).
Where does Marikay Fitzpatrick practice?
Marikay Fitzpatrick practices at 4440 W 95th Street, Oak Lawn, IL 60453. Marikay Fitzpatrick's primary practice is Advocate Christ Medical Center in Oak Lawn, Illinois, part of Advocate Health. Dmand AI also links Marikay Fitzpatrick to 2 group practices and clinics and 1 medical group.
What is Marikay Fitzpatrick's office phone number?
The practice phone on file for Marikay Fitzpatrick is (708) 684-8000.
What is Marikay Fitzpatrick's medical license number?
Marikay Fitzpatrick holds Illinois license 209-000983.
Which hospitals is Marikay Fitzpatrick affiliated with?
Marikay Fitzpatrick practices at Advocate Christ Medical Center in Oak Lawn, Illinois.
What medical group is Marikay Fitzpatrick part of?
Marikay Fitzpatrick is linked to Dreyer Medical Clinic (Advocate Medical Group). Dmand AI links Marikay Fitzpatrick to 1 more medical group.
Does Marikay Fitzpatrick accept Medicare?
Yes. CMS lists Marikay Fitzpatrick as accepting Medicare assignment.
How many Medicare patients does Marikay Fitzpatrick see?
CMS counts 85 Medicare patients who saw Marikay Fitzpatrick in 2024, with an average age of 77.
Has Marikay Fitzpatrick received payments from drug or device companies?
CMS Open Payments shows $43 in general payments to Marikay Fitzpatrick from 1 company from 2025 to 2025. The largest total came from Boston Scientific Corporation.
How long has Marikay Fitzpatrick been practicing?
Marikay Fitzpatrick's NPI was assigned in 2006.
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