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

Dr. Marek Gruca, MD

Individual provider Internal Medicine Physician · NPI 1679026561

Dr. Marek Gruca, MD is an Internal Medicine in Christiansburg, Virginia. Qualified in 2016, 10 years ago. Practices with Carilion Healthcare Corporation, a 549-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Virginia.

Years since qualifying
10
Licensed in
VA
In the registry since
2016
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

2900 Lamb Cir
Christiansburg, VA 24073
Phone: (540) 731-2000
Fax: (540) 731-2659
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 750 E Adams St, Syracuse, NY 13210-2306 — (315) 464-5240

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 0101266733 (VA)

Record details

NPI number1679026561
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 27, 2016
Last updated in NPPESJuly 4, 2019
Mailing address2900 Lamb Cir, Christiansburg, VA 24073-6344

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2016 (10 years in practice)
Group practice Carilion Healthcare Corporation — 549 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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