What is Kathryn Piffl's NPI number?

Kathryn Piffl's National Provider Identifier (NPI) is 1699621912, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Kathryn Piffl's specialty?

Kathryn Piffl is listed in the NPPES registry with a primary specialty of Optician (Eye and Vision Services Providers).

Where is Kathryn Piffl located?

Kathryn Piffl's practice location on file with NPPES is 1007 E 1st St, Merrill, WI 54452-2511.

What is Kathryn Piffl's phone number?

The practice phone number listed in the NPPES registry for Kathryn Piffl is (715) 536-2020.

Is Kathryn Piffl's NPI active?

Yes — Kathryn Piffl's NPI (1699621912) is active in the NPPES registry as of the last update on 2026-03-09.

IndividualActive

Kathryn Piffl

NPI 1699621912 · Optician · Merrill, WI

Kathryn Piffl is a Optician provider in Merrill, WI (NPI 1699621912).

Provider details

NPI number: 1699621912
Entity type: Individual
Primary specialty: OpticianEye and Vision Services Providers
Sex: Female
Sole proprietor: Yes

Specialties & taxonomies

OpticianPrimary156FX1800X
Eye and Vision Services Providers

Profile Score

Basic profile(46/100 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
83% 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

1007 E 1st St

Merrill, WI 54452-2511

Phone: (715) 536-2020

Fax: (715) 722-0411

Street-level locationGet directions

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Mailing address