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

Peter Silas Karacki, MD

Individual provider Internal Medicine Physician · NPI 1700045176

Peter Silas Karacki, MD is a Hospitalist in Arlington, Virginia. Graduated from Georgetown University School of Medicine in 2007, 19 years ago. Practices with Virginia Hospital Center Physician Group LLC, a 350-clinician group and accepts Medicare assignment. Licensed in Virginia.

Years since qualifying
19
Trained at
Georgetown University School of Medicine
Licensed in
VA
In the registry since
2008
Specialties on file
2
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

1625 N George Mason Dr Ste 425
Arlington, VA 22205-3683
Phone: (703) 717-4400
Fax: (703) 717-4401
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence 0101246971 (VA)
Internal Medicine Physician Taxonomy 207R00000X · Licence 0101246971 (VA)

Record details

NPI number1700045176
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJune 2, 2008
Last updated in NPPESJanuary 24, 2022
Certification dateJanuary 24, 2022
Mailing address7232 Grinnell Dr, Rockville, MD 20855-2725

Medicare enrollment

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

Medicare specialtyHOSPITALIST
Medical schoolGEORGETOWN UNIVERSITY SCHOOL OF MEDICINE
Graduated 2007 (19 years in practice)
Group practice Virginia Hospital Center Physician Group Llc — 350 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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