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

Dr. Karen Pereia Dietz, MD

Individual provider Pediatrics Physician · NPI 1477908382

Dr. Karen Pereia Dietz, MD is an Internal Medicine in Fredericksbrg, Virginia. Graduated from Georgetown University School of Medicine in 2016, 10 years ago. Practices with Southeastern Physician Services PC, a 598-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Virginia.

Years since qualifying
10
Trained at
Georgetown University School of Medicine
Licensed in
VA
In the registry since
2016
Specialties on file
2
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

1001 Sam Perry Blvd
Fredericksbrg, VA 22401-4453
Phone: (301) 273-5394
Show map & directions

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

Additional practice locations (1)

  • 1250 E Marshall St, Richmond, VA 23298-5051 — (804) 828-9357

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 0101269713 (VA)
Pediatrics Physician Taxonomy 208000000X · Licence 0101269713 (VA)

Record details

NPI number1477908382
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 28, 2016
Last updated in NPPESMarch 26, 2024
Certification dateMarch 26, 2024

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolGEORGETOWN UNIVERSITY SCHOOL OF MEDICINE
Graduated 2016 (10 years in practice)
Group practice Southeastern Physician Services Pc — 598 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount