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

Dr. Lynann Marie Mastaj, DMD

Individual provider Orthodontics and Dentofacial Orthopedics Dentistry · NPI 1447590344

Dr. Lynann Marie Mastaj, DMD is an Orthodontics and Dentofacial Orthopedics Dentistry in Bryn Mawr, Pennsylvania. Licensed in Pennsylvania. Registered with an NPI since 2013.

Licensed in
PA
In the registry since
2013
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

976 E Railroad Ave Ste 100
Bryn Mawr, PA 19010-3855
Phone: (610) 525-2277
Fax: (484) 380-2763
Show map & directions

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

Specialties & licences

Orthodontics and Dentofacial Orthopedics Dentistry (primary) Taxonomy 1223X0400X · Licence 26368 (PA)

Record details

NPI number1447590344
Entity typeIndividual (Type 1)
GenderFemale
Credentials DMD
Sole proprietorNo
NPI enumeratedMarch 1, 2013
Last updated in NPPESFebruary 28, 2018

Other providers in Bryn Mawr