What is Thomas Dahlby's NPI number?

Thomas Dahlby's National Provider Identifier (NPI) is 1316998404, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Thomas Dahlby's specialty?

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

Where is Thomas Dahlby located?

Thomas Dahlby's practice location on file with NPPES is 405 Cottonwood Dr, Winona, MN 55987-1914.

What is Thomas Dahlby's phone number?

The practice phone number listed in the NPPES registry for Thomas Dahlby is (507) 452-6175.

Is Thomas Dahlby's NPI active?

Yes — Thomas Dahlby's NPI (1316998404) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Thomas Dahlby, O.D.

NPI 1316998404 · Optometrist · Winona, MN

Thomas Dahlby, O.D. is a Optometrist provider in Winona, MN (NPI 1316998404).

Provider details

NPI number: 1316998404
Entity type: Individual
Primary specialty: OptometristEye and Vision Services Providers
Credential: O.D.
Sex: Male
License: 1940 (MN)

Specialties & taxonomies

OptometristPrimary152W00000XLicense 1940 (MN)
Eye and Vision Services Providers

Profile Score

Detailed profile(91/100 index)

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

Registry tenure38% of score
20 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

405 Cottonwood Dr

Winona, MN 55987-1914

Phone: (507) 452-6175

Fax: (507) 457-3526

Street-level locationGet directions

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Mailing address