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

Dr. Mark R. Grebosky, DMD

Individual provider General Practice Dentistry · NPI 1114047289

Dr. Mark R. Grebosky, DMD is a General Practice Dentistry in Owings Mills, Maryland. Practices as a sole proprietor. Licensed in Maryland.

Licensed in
MD
In the registry since
2007
What do these letters mean?
DMD — Doctor of Dental Medicine
A dentist. Identical training and licensing to a DDS.

See every abbreviation used in this directory →

Practice location Address checks out

111 Painters Mill Rd
Owings Mills, MD 21117-4938
Phone: (410) 356-1426
Fax: (410) 356-1428
Show map & directions

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

Specialties & licences

General Practice Dentistry (primary) Taxonomy 1223G0001X · Licence 9118 (MD)

Record details

NPI number1114047289
Entity typeIndividual (Type 1)
GenderMale
Credentials DMD
Sole proprietorYes
NPI enumeratedMarch 30, 2007
Last updated in NPPESJuly 8, 2007

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