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

Dr. Elizabeth Kilmer Pfaffenroth, MD

Individual provider Hematology & Oncology Physician · NPI 1548426927

Dr. Elizabeth Kilmer Pfaffenroth, MD is an Internal Medicine in Largo, Maryland. Graduated from Vanderbilt University School of Medicine in 1999, 27 years ago. Practices with Kaiser Foundation Health Plan of the Mid Atlantic States, Inc, a 1,934-clinician group and accepts Medicare assignment. Licensed in District of Columbia, Maryland, Pennsylvania and Virginia.

Years since qualifying
27
Trained at
Vanderbilt University School of Medicine
Licensed in
DC, MD, PA, VA
In the registry since
2008
Specialties on file
4
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

1221 Mercantile Ln Kaiser Permanente
Largo, MD 20774-5374
Phone: (301) 618-5500
Show map & directions

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

Specialties & licences

Hematology & Oncology Physician (primary) Taxonomy 207RH0003X · Licence D0068056 (MD)
Hematology & Oncology Physician Taxonomy 207RH0003X · Licence MD037661 (DC)
Hematology & Oncology Physician Taxonomy 207RH0003X · Licence 0101244356 (VA)
Hematology & Oncology Physician Taxonomy 207RH0003X · Licence MD418900 (PA)

Record details

NPI number1548426927
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 5, 2008
Last updated in NPPESJune 11, 2021
Certification dateMay 27, 2021

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Also practisesHEMATOLOGY, MEDICAL ONCOLOGY
Medical schoolVANDERBILT UNIVERSITY SCHOOL OF MEDICINE
Graduated 1999 (27 years in practice)
Group practice Kaiser Foundation Health Plan Of The Mid Atlantic States, Inc — 1934 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Largo