Lynann Mastaj, DMD
NPI 1447590344 · Orthodontics and Dentofacial Orthopedics Dentistry · Bryn Mawr, PA
Lynann Mastaj, DMD is a Orthodontics and Dentofacial Orthopedics Dentistry provider in Bryn Mawr, PA (NPI 1447590344).
Provider details
- NPI number
- 1447590344
- Entity type
- Individual
- Primary specialty
- Orthodontics and Dentofacial Orthopedics DentistryDental Providers
- Credential
- DMD
- Sex
- Female
- Sole proprietor
- No
- License
- 26368 (PA)
Specialties & taxonomies
Dental Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
13 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$645 across 5 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2013-03-01
- Last updated
- 2018-02-28
Frequently asked questions
- What is Lynann Mastaj's NPI number?
- Lynann Mastaj's National Provider Identifier (NPI) is 1447590344, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lynann Mastaj's specialty?
- Lynann Mastaj is listed in the NPPES registry with a primary specialty of Orthodontics and Dentofacial Orthopedics Dentistry (Dental Providers).
- Where is Lynann Mastaj located?
- Lynann Mastaj's practice location on file with NPPES is 976 E Railroad Ave, Bryn Mawr, PA 19010-3855.
- What is Lynann Mastaj's phone number?
- The practice phone number listed in the NPPES registry for Lynann Mastaj is (610) 525-2277.
- Is Lynann Mastaj's NPI active?
- Yes — Lynann Mastaj's NPI (1447590344) is active in the NPPES registry as of the last update on 2018-02-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.