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

Dr. Gary Edward Koterwas, DDS

Individual provider Oral and Maxillofacial Surgery (Dentist) · NPI 1558355529

Dr. Gary Edward Koterwas, DDS is a Maxillofacial Surgery in Hagerstown, Maryland. Graduated from University of Maryland School of Medicine in 2000, 26 years ago. Licensed in Maryland.

Years since qualifying
26
Trained at
University of Maryland School of Medicine
Licensed in
MD
In the registry since
2005
What do these letters mean?
DDS — Doctor of Dental Surgery
A dentist. DDS and DMD are the same qualification — universities choose which title to award.

See every abbreviation used in this directory →

Practice location Address checks out

19414 Leitersburg Pike
Hagerstown, MD 21742-7601
Phone: (301) 791-1700
Fax: (301) 791-9257
Show map & directions

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

Specialties & licences

Oral and Maxillofacial Surgery (Dentist) (primary) Taxonomy 1223S0112X · Licence 11375 (MD)

Record details

NPI number1558355529
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorNo
NPI enumeratedSeptember 7, 2005
Last updated in NPPESJuly 13, 2026

Medicare enrollment

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

Medicare specialtyMAXILLOFACIAL SURGERY
Medical schoolUNIVERSITY OF MARYLAND SCHOOL OF MEDICINE
Graduated 2000 (26 years in practice)
Accepts Medicare assignment Not indicated

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