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

Dr. John J Ryan, DMD

Individual provider General Practice Dentistry · NPI 1003934431

Dr. John J Ryan, DMD is a General Practice Dentistry in East Hampstead, New Hampshire. Practices as a sole proprietor. Licensed in New Hampshire.

Licensed in
NH
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

39 Webber Rd
East Hampstead, NH 03826-2462
Phone: (603) 382-7675
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 1632 (NH)

Record details

NPI number1003934431
Entity typeIndividual (Type 1)
GenderMale
Credentials DMD
Sole proprietorYes
NPI enumeratedMarch 26, 2007
Last updated in NPPESJuly 8, 2007
Mailing address39 Webber Rd, East Hampstead, NH 03826-2462