Mackenzie E. Marky, AGACNP-BC
- Medicare patients, 2024
- 132
- Part D claims, 2024
- 540
- Hospital affiliations
- 2
- Industry payments
- $199
- Medical group
- 1
- Practice address
- 200 Hygeia Dr, Newark, DE 19713
- Practice phone
- Call (302) 428-2522
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
ChristianaCare Health Services
Newark, Delaware
Find Mackenzie Marky'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.
Mackenzie E. Marky is a nurse practitioner in Newark, Delaware
Mackenzie Marky practices at ChristianaCare Health Services in Newark, Delaware.
Mackenzie Marky's NPI, 1891407482, was assigned on December 15, 2022. Mackenzie Marky holds Delaware license LP-0010605.
- NPI
- 1891407482NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5092186551
- NPI enumeration date
- December 15, 2022
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (302) 428-2522
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 30
- Medical school graduation
- 2022
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Mackenzie E. Marky practices at ChristianaCare Health Services in Newark, Delaware
Mackenzie Marky's primary practice is ChristianaCare Health Services, at 200 Hygeia Dr, Newark, DE 19713 in New Castle County. The practice phone is (302) 428-2522.
- ChristianaCare Health Services200 Hygeia Dr, Newark, DE 19713 · New Castle CountyPhone(302) 428-2522
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Mackenzie E. Marky is affiliated with 3 sites of care and 1 medical group
Mackenzie Marky's primary practice is ChristianaCare Health Services in Newark, Delaware. Mackenzie Marky is also affiliated with Christiana Hospital. The medical group on file is ChristianaCare. Dmand AI also links Mackenzie Marky to 1 more hospital, 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 Mackenzie E. Marky's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Mackenzie Marky practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| ChristianaCare Health Services | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Mackenzie E. Marky is one of 389 nurse practitioners in Delaware
Nurse practitioner is Mackenzie Marky's primary specialty in the NPI Registry, under taxonomy code 363L00000X. Mackenzie Marky is licensed in Delaware.
Specialties and state licenses
- Nurse practitioner, DelawarePrimary
Nurse practitioners near Mackenzie Marky
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
Mackenzie E. Marky treated 132 Medicare patients in 2024, average age 76
CMS counts 132 Medicare patients who saw Mackenzie Marky in 2024. The largest group is 75 to 84, with 66 patients. 75% of them have atrial fibrillation, and 75% have chronic kidney disease. 10% are also on Medicaid. Their average risk score is 2.85, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Mackenzie Marky's median patient age at 68, with 50% women.
Mackenzie Marky's Medicare patients by age, 2024
Mackenzie Marky's Medicare patients by sex, 2024
- Women5542%
- Men7758%
Chronic conditions among Mackenzie Marky's Medicare patients, 2024
- Atrial fibrillation75%
- Chronic kidney disease75%
- Heart failure75%
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease75%
- Diabetes58%
- Arthritis52%
Share of Medicare patients with each condition. A patient can have several.
Mackenzie Marky's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women50%
- Men49%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Mackenzie E. Marky wrote 540 Medicare Part D claims in 2024
In 2024, Mackenzie Marky wrote 540 Medicare Part D claims for 116 patients. 92% of them were for generic drugs.
Mackenzie Marky's Part D claims by kind of drug, 2024
- Generic495 claims92%
- Brand-name45 claims8%
Drug classes CMS tracks in Mackenzie Marky's Part D claims, 2024
- Antibiotics4%23 of 540 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 Mackenzie E. Marky takes part in Medicare
Mackenzie Marky 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)
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Mackenzie E. Marky received $199 in industry payments in 2025
CMS Open Payments shows 8 general payments to Mackenzie Marky from 6 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Abbott Laboratories paid the most, $70.
Companies that paid Mackenzie Marky 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 Mackenzie E. Marky'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 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 Mackenzie E. Marky
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Mackenzie E. Marky's NPI number?
Mackenzie E. Marky's NPI number is 1891407482. It was assigned on December 15, 2022, and it is active in the NPI Registry.
What does Mackenzie E. Marky specialize in?
Mackenzie E. Marky is a nurse practitioner in Newark, Delaware. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).
Where does Mackenzie E. Marky practice?
Mackenzie Marky practices at 200 Hygeia Dr, Newark, DE 19713. Mackenzie Marky's primary practice is ChristianaCare Health Services in Newark, Delaware. Dmand AI also links Mackenzie Marky to 1 hospital.
What is Mackenzie E. Marky's office phone number?
The practice phone on file for Mackenzie Marky is (302) 428-2522.
What is Mackenzie E. Marky's medical license number?
Mackenzie Marky holds Delaware license LP-0010605.
Which hospitals is Mackenzie E. Marky affiliated with?
Mackenzie Marky is affiliated with Christiana Hospital. Dmand AI links Mackenzie Marky to 1 more hospital.
What medical group is Mackenzie E. Marky part of?
Mackenzie Marky is linked to ChristianaCare.
Does Mackenzie E. Marky accept Medicare?
Yes. CMS lists Mackenzie Marky as accepting Medicare assignment.
How many Medicare patients does Mackenzie E. Marky see?
CMS counts 132 Medicare patients who saw Mackenzie Marky in 2024, with an average age of 76.
Has Mackenzie E. Marky received payments from drug or device companies?
CMS Open Payments shows $199 in general payments to Mackenzie Marky from 6 companies from 2025 to 2025. The largest total came from Abbott Laboratories.
How long has Mackenzie E. Marky been practicing?
Mackenzie Marky graduated from medical school in 2022, 4 years ago.
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