Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.

Marie Elizabeth Swisher, APRN-CNS

Individual provider Oncology Clinical Nurse Specialist · NPI 1750075495

Marie Elizabeth Swisher, APRN-CNS is an Oncology Clinical Nurse Specialist in Baltimore, Maryland. Licensed in Maryland. Registered with an NPI since 2023.

Licensed in
MD
In the registry since
2023

Practice location Address checks out

22 S Greene St Dept OF Oncology
Baltimore, MD 21201-1544
Phone: (410) 328-8806
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Oncology Clinical Nurse Specialist (primary) Taxonomy 364SX0200X · Licence CS00014 (MD)

Record details

NPI number1750075495
Entity typeIndividual (Type 1)
GenderFemale
Credentials APRN-CNS
Sole proprietorNo
NPI enumeratedJune 6, 2023
Last updated in NPPESJune 6, 2023
Certification dateJune 6, 2023

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Food and Beverage $415 4 payments · a meal or drink at a meeting or visit, not a fee

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

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