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

Dr. William Mark Griefer, DDS

Individual provider General Practice Dentistry · NPI 1205054863

Dr. William Mark Griefer, DDS is a General Practice Dentistry in Manchester, New Jersey. Practices as a sole proprietor. Licensed in New Jersey.

Licensed in
NJ
In the registry since
2007
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

2120 Route 70
Manchester, NJ 08759-4734
Phone: (732) 323-0066
Fax: (732) 323-0016
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 22D102310200 (NJ)

Record details

NPI number1205054863
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorYes
NPI enumeratedApril 20, 2007
Last updated in NPPESJuly 8, 2007
Mailing address2120 Route 70, Manchester, NJ 08759-4734

Other providers in Manchester