Gregory Johndiehl
NPI 1447249214
Practice location: 1500 Route 112 Bldg # 10, Port Jefferson Station, NY 11776
Taxonomy code: 208200000X
Phone: (631) 476-7300
631-476-7300
631-476-7300 seems to be a Landline telephone number and it could be based in Port Jefferson NY.
Currently, there are 2 healthcare prodviders using 6314767300 phone.
Gregory J Diehl Md Pc
NPI 1235436130
Practice location: 11 Medical Dr, Port Jefferson Station, NY 117761589
Taxonomy code: 261QM2500X
Phone: (631) 476-7300