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Gina Demmerly, LDO
NPI 1366319824 · Optician · Seattle, WA
Gina Demmerly, LDO is a Optician provider in Seattle, WA (NPI 1366319824).
Provider details
- NPI number
- 1366319824
- Entity type
- Individual
- Primary specialty
- OpticianEye and Vision Services Providers
- Credential
- LDO
- Sex
- Female
- Sole proprietor
- Yes
- License
- DO60240657 (WA)
Specialties & taxonomies
Eye and Vision Services Providers
Profile Score
Established profile(54/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
4854 Rainier Ave S
Seattle, WA 98118-1742
Phone: (206) 722-3939
Street-level locationGet directions
Mailing address
1125 E Olive St Apt 103
Seattle, WA 98122-8406
Registry dates
- Enumerated
- 2025-10-20
- Last updated
- 2025-10-20
- Certified
- 2025-10-20
Frequently asked questions
- What is Gina Demmerly's NPI number?
- Gina Demmerly's National Provider Identifier (NPI) is 1366319824, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gina Demmerly's specialty?
- Gina Demmerly is listed in the NPPES registry with a primary specialty of Optician (Eye and Vision Services Providers).
- Where is Gina Demmerly located?
- Gina Demmerly's practice location on file with NPPES is 4854 Rainier Ave S, Seattle, WA 98118-1742.
- What is Gina Demmerly's phone number?
- The practice phone number listed in the NPPES registry for Gina Demmerly is (206) 722-3939.
- Is Gina Demmerly's NPI active?
- Yes — Gina Demmerly's NPI (1366319824) is active in the NPPES registry as of the last update on 2025-10-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.