Katherine Elizabeth MacDonald, FNP-BC

  • Seaford, DE
  • Nurse practitioner
NPI1538660527PAC ID6709114226
Medicare patients, 2024
264
Part D claims, 2024
244
Hospital affiliations
2
Medical group
1
State license
1
Practice address
801 Middleford Rd, Seaford, DE 19973
Practice phone
Call (302) 629-6611
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

TidalHealth Nanticoke

Hospital · Seaford, Delaware

See all 5 affiliations

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Katherine Elizabeth MacDonald is a nurse practitioner in Seaford, Delaware

Katherine MacDonald practices at TidalHealth Nanticoke in Seaford, Delaware, part of TidalHealth Peninsula Regional.

Katherine MacDonald's NPI, 1538660527, was assigned on February 24, 2018. Katherine MacDonald holds Maryland license R208016.

NPI and contact details
Medicare PAC ID
6709114226
NPI enumeration date
February 24, 2018
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(302) 629-6611
Professional email
Get email
Personal email
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Mobile number
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Sex
Female
Estimated age
35
Medical school graduation
2017

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Katherine Elizabeth MacDonald practices at TidalHealth Nanticoke in Seaford, Delaware

Katherine MacDonald's primary practice is TidalHealth Nanticoke, at 801 Middleford Rd, Seaford, DE 19973 in Sussex County. The practice phone is (302) 629-6611.

Source: Dmand AI Affiliation Data

Katherine Elizabeth MacDonald is affiliated with 4 sites of care and 1 medical group

Katherine MacDonald's primary practice is TidalHealth Nanticoke in Seaford, Delaware, part of TidalHealth Peninsula Regional. Katherine MacDonald is also affiliated with Luminis Health Anne Arundel Medical Center. The medical group on file is Luminis Health Maternal and Fetal Medicine Annapolis. Dmand AI also links Katherine MacDonald to 1 more group practice or clinic and 1 therapy and rehab clinic, each named with a free account.

See all 5 affiliations for Katherine MacDonald

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Katherine Elizabeth MacDonald's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Katherine MacDonald practices, 4 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
TidalHealth NanticokeAvailable with a free account
+3 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Katherine Elizabeth MacDonald is one of 389 nurse practitioners in Delaware

Nurse practitioner is Katherine MacDonald's primary specialty in the NPI Registry, under taxonomy code 363L00000X. Katherine MacDonald is licensed in Maryland.

Specialties and state licenses

  • Nurse practitioner, MarylandPrimaryLicense R208016 · taxonomy 363L00000X

Nurse practitioners near Katherine MacDonald

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

Katherine Elizabeth MacDonald treated 264 Medicare patients in 2024, average age 74

CMS counts 264 Medicare patients who saw Katherine MacDonald in 2024. The largest group is 65 to 74, with 122 patients. 75% of them have high cholesterol, and 70% have high blood pressure. 10% are also on Medicaid. Their average risk score is 1.12, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Katherine MacDonald's median patient age at 60, with 68% women.

Medicare patients, 2024264
Average age74
Average risk score1.12
Also on Medicaid10%

Katherine MacDonald's Medicare patients by age, 2024

Katherine MacDonald's Medicare patients by sex, 2024

  • Women18570%
  • Men7930%

Chronic conditions among Katherine MacDonald's Medicare patients, 2024

  1. High cholesterol75%
  2. High blood pressure70%
  3. Arthritis55%
  4. Diabetes31%
  5. Anxiety30%
  6. Mood disorders28%
  7. Depression25%
  8. Ischemic heart disease23%

Share of Medicare patients with each condition. A patient can have several.

Katherine MacDonald's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 60

Patient panel by sex, all payers

  • Women68%
  • Men32%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Katherine Elizabeth MacDonald wrote 244 Medicare Part D claims in 2024

In 2024, Katherine MacDonald wrote 244 Medicare Part D claims for 189 patients. 76% of them were for generic drugs.

Part D claims, 2024244
Part D patients189

Katherine MacDonald's Part D claims by kind of drug, 2024

  • Generic186 claims76%
  • Brand-name41 claims17%
  • Other17 claims7%

Drug classes CMS tracks in Katherine MacDonald's Part D claims, 2024

  • Antibiotics41%99 of 244 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

Katherine Elizabeth MacDonald offers telehealth to Medicare patients

Katherine MacDonald accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Katherine MacDonald as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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Sources for Katherine Elizabeth MacDonald's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Katherine Elizabeth MacDonald

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Katherine Elizabeth MacDonald's NPI number?

Katherine Elizabeth MacDonald's NPI number is 1538660527. It was assigned on February 24, 2018, and it is active in the NPI Registry.

What does Katherine Elizabeth MacDonald specialize in?

Katherine Elizabeth MacDonald is a nurse practitioner in Seaford, Delaware. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).

Where does Katherine Elizabeth MacDonald practice?

Katherine MacDonald practices at 801 Middleford Rd, Seaford, DE 19973. Katherine MacDonald's primary practice is TidalHealth Nanticoke in Seaford, Delaware, part of TidalHealth Peninsula Regional. Dmand AI also links Katherine MacDonald to 1 group practice or clinic and 1 therapy and rehab clinic.

What is Katherine Elizabeth MacDonald's office phone number?

The practice phone on file for Katherine MacDonald is (302) 629-6611.

What is Katherine Elizabeth MacDonald's medical license number?

Katherine MacDonald holds Maryland license R208016.

Which hospitals is Katherine Elizabeth MacDonald affiliated with?

Katherine MacDonald practices at TidalHealth Nanticoke in Seaford, Delaware. Katherine MacDonald is also affiliated with Luminis Health Anne Arundel Medical Center.

What medical group is Katherine Elizabeth MacDonald part of?

Katherine MacDonald is linked to Luminis Health Maternal and Fetal Medicine Annapolis.

Does Katherine Elizabeth MacDonald accept Medicare?

Yes. CMS lists Katherine MacDonald as accepting Medicare assignment.

Does Katherine Elizabeth MacDonald offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Katherine MacDonald as offering telehealth services.

How many Medicare patients does Katherine Elizabeth MacDonald see?

CMS counts 264 Medicare patients who saw Katherine MacDonald in 2024, with an average age of 74.

How long has Katherine Elizabeth MacDonald been practicing?

Katherine MacDonald graduated from medical school in 2017, 9 years ago.

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