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

Mrs. Greta-Anne Marie Castonguay Whiteside, DMD

Individual provider Dentist · NPI 1649808262

Mrs. Greta-Anne Marie Castonguay Whiteside, DMD is a Dentist in Roanoke, Virginia. Qualified in 2020, 6 years ago. Practices with Carilion Medical Center, a 951-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Virginia.

Years since qualifying
6
Licensed in
VA
In the registry since
2020
Specialties on file
3
What do these letters mean?
DMD — Doctor of Dental Medicine
A dentist. Identical training and licensing to a DDS.

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Practice location Address checks out

4348 Electric Rd
Roanoke, VA 24018-0720
Phone: (540) 769-0600
Fax: (540) 772-3889
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1906 Belleview Ave Se, Roanoke, VA 24014-1838 — (540) 981-7000

Specialties & licences

Dentist (primary) Taxonomy 122300000X · Licence 0401416979 (VA)
Dentist Taxonomy 122300000X · Licence 04401416979 (VA)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1649808262
Entity typeIndividual (Type 1)
GenderFemale
Credentials DMD
Sole proprietorNo
NPI enumeratedMarch 30, 2020
Last updated in NPPESFebruary 13, 2024
Certification dateFebruary 13, 2024

Medicare enrollment

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

Medicare specialtyDENTIST
Medical schoolOTHER
Graduated 2020 (6 years in practice)
Group practice Carilion Medical Center — 951 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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