OrganizationActive
Gregory A. Griffith, OD
NPI 1659557189 · Eyewear Supplier · Meadville, PA
Gregory A. Griffith, OD is a Eyewear Supplier organization in Meadville, PA (NPI 1659557189).
Provider details
- NPI number
- 1659557189
- Entity type
- Organization
- Primary specialty
- Eyewear SupplierSuppliers
- Organization subpart
- No
- Authorized official
- Mary Thacker, Secretary(814) 724-7630
- License
- OEG000519 (PA)
Specialties & taxonomies
Suppliers
Profile Score
Detailed profile(88/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
424 North St
Meadville, PA 16335-2572
Phone: (814) 724-7630
Fax: (814) 333-1763
Street-level locationGet directions
Mailing address
424 North St
Meadville, PA 16335-2572
Registry dates
- Enumerated
- 2008-01-15
- Last updated
- 2008-01-15
Frequently asked questions
- What is Gregory A. Griffith, OD's NPI number?
- Gregory A. Griffith, OD's National Provider Identifier (NPI) is 1659557189, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Gregory A. Griffith, OD?
- Gregory A. Griffith, OD is classified in the NPPES registry as Eyewear Supplier (Suppliers).
- Where is Gregory A. Griffith, OD located?
- Gregory A. Griffith, OD's practice location on file with NPPES is 424 North St, Meadville, PA 16335-2572.
- What is Gregory A. Griffith, OD's phone number?
- The practice phone number listed in the NPPES registry for Gregory A. Griffith, OD is (814) 724-7630.
- Who is the authorized official for Gregory A. Griffith, OD?
- The authorized official listed on Gregory A. Griffith, OD's NPPES record is Mary Thacker, Secretary. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Gregory A. Griffith, OD's NPI active?
- Yes — Gregory A. Griffith, OD's NPI (1659557189) is active in the NPPES registry as of the last update on 2008-01-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.