Lynann Mastaj D.M.D.
NPI 1144431065 · Orthodontics and Dentofacial Orthopedics Dentistry · Bryn Mawr, PA
Lynann Mastaj D.M.D. is a Orthodontics and Dentofacial Orthopedics Dentistry organization in Bryn Mawr, PA (NPI 1144431065).
Provider details
- NPI number
- 1144431065
- Entity type
- Organization
- Primary specialty
- Orthodontics and Dentofacial Orthopedics DentistryDental Providers
- Organization subpart
- No
- Authorized official
- Lynann Mastaj, Dentist(610) 525-1200
- License
- DS026368L (PA)
Specialties & taxonomies
Dental Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-05-24
- Last updated
- 2008-07-07
Frequently asked questions
- What is Lynann Mastaj D.M.D.'s NPI number?
- Lynann Mastaj D.M.D.'s National Provider Identifier (NPI) is 1144431065, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Lynann Mastaj D.M.D.?
- Lynann Mastaj D.M.D. is classified in the NPPES registry as Orthodontics and Dentofacial Orthopedics Dentistry (Dental Providers).
- Where is Lynann Mastaj D.M.D. located?
- Lynann Mastaj D.M.D.'s practice location on file with NPPES is 976 E Railroad Ave, Bryn Mawr, PA 19010-3831.
- What is Lynann Mastaj D.M.D.'s phone number?
- The practice phone number listed in the NPPES registry for Lynann Mastaj D.M.D. is (610) 525-1200.
- Who is the authorized official for Lynann Mastaj D.M.D.?
- The authorized official listed on Lynann Mastaj D.M.D.'s NPPES record is Lynann Mastaj, Dentist. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Lynann Mastaj D.M.D.'s NPI active?
- Yes — Lynann Mastaj D.M.D.'s NPI (1144431065) is active in the NPPES registry as of the last update on 2008-07-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.