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

Dr. Sotirios Diamantis, MD, DMD

Individual provider Oral & Maxillofacial Surgery (D.M.D.) · NPI 1386837797

Dr. Sotirios Diamantis, MD, DMD is an Oral Surgery in Lowell, Massachusetts. Graduated from Perelman School of Med at the University of Pennsylvania in 2006, 20 years ago. Practices with Lowell Oral Surgery Associates, Inc, a 4-clinician group. Licensed in Massachusetts and New Hampshire.

Years since qualifying
20
Trained at
Perelman School of Med at the University of Pennsylvania
Licensed in
MA, NH
In the registry since
2007
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
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

33 Bartlett St 405
Lowell, MA 01852-1335
Phone: (978) 458-1264
Fax: (978) 458-8994
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 DN1855325 (MA)
Oral & Maxillofacial Surgery (D.M.D.) Taxonomy 204E00000X · Licence 243366 (MA)
Oral and Maxillofacial Surgery (Dentist) Taxonomy 1223S0112X · Licence 03764 (NH)

Record details

NPI number1386837797
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , DMD
Sole proprietorNo
NPI enumeratedAugust 20, 2007
Last updated in NPPESJune 8, 2011
Mailing address33 Bartlett St, 405, Lowell, MA 01852-1335

Medicare enrollment

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

Medicare specialtyORAL SURGERY
Also practisesMAXILLOFACIAL SURGERY
Medical schoolPERELMAN SCHOOL OF MED AT THE UNIVERSITY OF PENNSYLVANIA
Graduated 2006 (20 years in practice)
Group practice Lowell Oral Surgery Associates, Inc — 4 clinicians
Accepts Medicare assignment Not indicated