Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. Kaitlin M Marquis, MD

Individual provider Diagnostic Radiology Physician · NPI 1700316585

Dr. Kaitlin M Marquis, MD practises Diagnostic Radiology in Baltimore, Maryland. Graduated from University of Kansas School of Med (KC/WICH/SAL) in 2017, 9 years ago. Practices with Kansas University Physicians Inc, a 1,819-clinician group, works from 4 locations and accepts Medicare assignment. Licensed in Illinois, Kansas, Massachusetts and Maryland and 1 more.

Years since qualifying
9
Trained at
University of Kansas School of Med (KC/WICH/SAL)
Licensed in
IL, KS, MA, MD, MO
In the registry since
2017
Specialties on file
5
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1800 Orleans St
Baltimore, MD 21287-0010
Phone: (410) 955-5000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (3)

  • 676 N Saint Clair St Ste 800, Chicago, IL 60611-2978 — (312) 695-5753
  • 55 Lake Ave N, Worcester, MA 01655-0002 — (508) 334-3850
  • 510 S Kingshighway Blvd, Saint Louis, MO 63110-1016 — (314) 362-7200

Specialties & licences

Diagnostic Radiology Physician (primary) Taxonomy 2085R0202X · Licence D0106357 (MD)
Diagnostic Radiology Physician Taxonomy 2085R0202X · Licence 04-48204 (KS)
Diagnostic Radiology Physician Taxonomy 2085R0202X · Licence 036180190 (IL)
Diagnostic Radiology Physician Taxonomy 2085R0202X · Licence 1028394 (MA)
Diagnostic Radiology Physician Taxonomy 2085R0202X · Licence 2022026247 (MO)

Record details

NPI number1700316585
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 14, 2017
Last updated in NPPESJuly 14, 2026
Certification dateJuly 14, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyDIAGNOSTIC RADIOLOGY
Medical schoolUNIVERSITY OF KANSAS SCHOOL OF MED (KC/WICH/SAL)
Graduated 2017 (9 years in practice)
Group practice Kansas University Physicians Inc — 1819 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations16 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients2,652
Services billed 3,417 a service is one billed item, such as a visit, a test or a procedure
Average patient age73

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

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 $24 1 payment · 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.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

Colleagues at Kansas University Physicians Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 1819 clinicians in the practice; 12 are shown here.

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