Registry data as of Aug 27, 2026

Kathryn Piffl

Optician · Merrill, WI

Kathryn Piffl is an optician with a practice address in Merrill, Wisconsin, and NPI 1699621912, issued on Mar 9, 2026. Check the license with the Wisconsin board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, loaded Aug 27, 2026 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1699621912
Name
Kathryn Piffl
Primary taxonomy
Optician 156FX1800X
Practice location
1007 E 1St St, Merrill, WI 54452
Phone
(715) 536-2020
Enumerated
Mar 9, 2026
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 1007 E 1St St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Larry Wolf, ODOptometrist1790750503

Verify Kathryn Piffl in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Wisconsin board licenses this professionCheck the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
Find the Wisconsin license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Optician providers in Wisconsin

There are 70 optician records in Wisconsin. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 70 in Wisconsin → Every provider in Merrill →

Other optician records in Wisconsin

  1. Guadalupe AguilarFox Point, WI1780953174
  2. Robert Bailen, ABOAshland, WI1326518002
  3. Sara BaileyEau Claire, WI1619226529
  4. Michael Barrett, B.C.O.Eau Claire, WI1841416062
  5. Bruce BarryStoughton, WI1407908254
  6. Joseph BernhartManitowoc, WI1386639417
  7. Amy BoettcherChippewa Falls, WI1790959815
  8. Mark BrasseurChippewa Falls, WI1477727584
  9. Jolanda Burnett, ABOCMarshfield, WI1568835544
  10. Margaret Coffen, OPTICIANTomahawk, WI1083978605

Common questions

What is Kathryn Piffl's NPI number?

Kathryn Piffl's National Provider Identifier (NPI) is 1699621912, issued on Mar 9, 2026. An NPI identifies a provider in billing; it is not a license.

Where is Kathryn Piffl located?

The NPPES record lists a practice address at 1007 E 1St St, Merrill, WI, 54452. Phone: (715) 536-2020. Providers update this record themselves, so call before visiting.

How can I verify Kathryn Piffl's license?

Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Compiled from official public sources by the editorial process.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.