IndividualActive
Geoffrey Mattern, D.D.S.
NPI 1174661136 · General Practice Dentistry · Ligonier, PA
Geoffrey Mattern, D.D.S. is a General Practice Dentistry provider in Ligonier, PA (NPI 1174661136).
Provider details
- NPI number
- 1174661136
- Entity type
- Individual
- Primary specialty
- General Practice DentistryDental Providers
- Credential
- D.D.S.
- Sex
- Male
- Sole proprietor
- Yes
- License
- DS024768L (PA)
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(90/100 index)
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
110 S Fairfield St
Ligonier, PA 15658-1118
Phone: (724) 238-6270
Street-level locationGet directions
Mailing address
110 S Fairfield St
Ligonier, PA 15658-1118
Registry dates
- Enumerated
- 2007-02-02
- Last updated
- 2007-07-08
Frequently asked questions
- What is Geoffrey Mattern's NPI number?
- Geoffrey Mattern's National Provider Identifier (NPI) is 1174661136, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Geoffrey Mattern's specialty?
- Geoffrey Mattern is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
- Where is Geoffrey Mattern located?
- Geoffrey Mattern's practice location on file with NPPES is 110 S Fairfield St, Ligonier, PA 15658-1118.
- What is Geoffrey Mattern's phone number?
- The practice phone number listed in the NPPES registry for Geoffrey Mattern is (724) 238-6270.
- Is Geoffrey Mattern's NPI active?
- Yes — Geoffrey Mattern's NPI (1174661136) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.