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

Individual provider Obstetrics & Gynecology Physician · NPI 1366636375

Kathryn I Marko, MD is an Obstetrics/Gynecology in Washington, District of Columbia. Graduated from Northwestern University Feinberg Medical School in 2001, 25 years ago. Practices with Medical Faculty Associates, Inc, a 684-clinician group and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
25
Trained at
Northwestern University Feinberg Medical School
Licensed in
IL
In the registry since
2007
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

2150 Pennsylvania Ave NW 6A-426
Washington, DC 20037-3201
Phone: (202) 741-2500
Fax: (202) 741-2550
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Obstetrics & Gynecology Physician (primary) Taxonomy 207V00000X · Licence 036.124489 (IL)

Record details

NPI number1366636375
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedSeptember 3, 2007
Last updated in NPPESAugust 4, 2011

Medicare enrollment

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

Medicare specialtyOBSTETRICS/GYNECOLOGY
Medical schoolNORTHWESTERN UNIVERSITY FEINBERG MEDICAL SCHOOL
Graduated 2001 (25 years in practice)
Group practice Medical Faculty Associates, Inc — 684 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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