Karen Gingras, OD
NPI 1720309347 · Optometrist · Greenfield, MA
Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karen Gingras, OD is a Optometrist provider in Greenfield, MA (NPI 1720309347).
Provider details
- NPI number
- 1720309347
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- OD
- Sex
- Female
- Sole proprietor
- No
- License
- 4791 (MA)
Specialties & taxonomies
Eye and Vision Services Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 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
- 2010-06-17
- Last updated
- 2010-06-17
Frequently asked questions
- What is Karen Gingras's NPI number?
- Karen Gingras's National Provider Identifier (NPI) is 1720309347, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Gingras's specialty?
- Karen Gingras is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Karen Gingras located?
- Karen Gingras's practice location on file with NPPES is 33 Riddell St, Greenfield, MA 01301-2025.
- What is Karen Gingras's phone number?
- The practice phone number listed in the NPPES registry for Karen Gingras is (413) 774-7016.
- Does Karen Gingras accept Medicare?
- Karen Gingras is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karen Gingras's NPI active?
- Yes — Karen Gingras's NPI (1720309347) is active in the NPPES registry as of the last update on 2010-06-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.