What is Isabel Groth's NPI number?

Isabel Groth's National Provider Identifier (NPI) is 1992699540, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Isabel Groth's specialty?

Isabel Groth is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).

Where is Isabel Groth located?

Isabel Groth's practice location on file with NPPES is 77 Wainwright Dr, Walla Walla, WA 99362-3975.

What is Isabel Groth's phone number?

The practice phone number listed in the NPPES registry for Isabel Groth is (509) 525-5200.

Is Isabel Groth's NPI active?

Yes — Isabel Groth's NPI (1992699540) is active in the NPPES registry as of the last update on 2025-10-06.

IndividualActive

Isabel Groth, OD

NPI 1992699540 · Optometrist · Walla Walla, WA

Isabel Groth, OD is a Optometrist provider in Walla Walla, WA (NPI 1992699540).

Provider details

NPI number: 1992699540
Entity type: Individual
Primary specialty: OptometristEye and Vision Services Providers
Credential: OD
Sex: Female
Sole proprietor: No
License: OD.OD.70014977 (WA)

Practice location

77 Wainwright Dr

Walla Walla, WA 99362-3975

Phone: (509) 525-5200

Fax: (509) 526-6202

Approximate (ZIP-level) locationGet directions

More WA providers

Mailing address

77 Wainwright Dr

Walla Walla, WA 99362-3975

Specialties & taxonomies

OptometristPrimary152W00000XLicense OD.OD.70014977 (WA)
Eye and Vision Services Providers

Profile Score

Established profile(55/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
1 yr 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.

Enumerated: 2025-06-06
Last updated: 2025-10-06
Certified: 2025-10-06

Frequently asked questions

What is Isabel Groth's NPI number?: Isabel Groth's National Provider Identifier (NPI) is 1992699540, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Isabel Groth's specialty?: Isabel Groth is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
Where is Isabel Groth located?: Isabel Groth's practice location on file with NPPES is 77 Wainwright Dr, Walla Walla, WA 99362-3975.
What is Isabel Groth's phone number?: The practice phone number listed in the NPPES registry for Isabel Groth is (509) 525-5200.
Is Isabel Groth's NPI active?: Yes — Isabel Groth's NPI (1992699540) is active in the NPPES registry as of the last update on 2025-10-06.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Profile Score

Frequently asked questions