NPPES file of Aug 9, 2026

Gwenyth Wiltzius

Behavior Technician · Madison, WI

Gwenyth Wiltzius is a behavior technician with a practice address in Madison, Wisconsin, and NPI 1740987742, issued on Feb 9, 2023. 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, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1740987742
Name
Gwenyth Wiltzius
Primary taxonomy
Behavior Technician 106S00000X
Practice location
502 Atlas Ave, Madison, WI 53714
Phone
(833) 646-3222
Enumerated
Feb 9, 2023
Record last updated
Feb 9, 2023
Fax
(833) 646-3222
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 502 Atlas Ave

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

  1. David AlbertsBehavior Analyst1104424332
  2. Maren ClarkBehavior Analyst1245845320
  3. Halle HutchinsonBehavior Technician1356059869
  4. Melissa MercadoBehavior Technician1104533629
  5. Hannah SandstromBehavior Technician1992451314
  6. Michelle SchochBehavior Analyst1942947932

Verify Gwenyth Wiltzius 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
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212 behavior technician records list a practice address in Madison

They are 212 of the 15,014 NPPES records with a practice address in Madison, and 1,631 behavior technician records in Wisconsin. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 212 in Madison → All 1,631 in Wisconsin → Every provider in Madison →

Other behavior technician records in Wisconsin

  1. Nicholas AanensonHudson, WI1679457493
  2. Mohamud AbdiLa Crosse, WI1790559243
  3. Marisa AbtWaukesha, WI1982560058
  4. Tianna AbtsGreen Bay, WI1053938142
  5. Zeki AbulughodMequon, WI1093518128
  6. Meaghan AdcockMadison, WI1508783713
  7. Wilhemina AdongoMilwaukee, WI1487503736
  8. Hamit AgushiMadison, WI1083540652
  9. Hannah AhlrichsMadison, WI1649167164
  10. Ashhad AhmedBrookfield, WI1740866391

Common questions

What is Gwenyth Wiltzius's NPI number?

Gwenyth Wiltzius's National Provider Identifier (NPI) is 1740987742, issued on Feb 9, 2023. An NPI identifies a provider in billing; it is not a license.

Where is Gwenyth Wiltzius located?

The NPPES record lists a practice address at 502 Atlas Ave, Madison, WI, 53714. Phone: (833) 646-3222. Providers update this record themselves, so call before visiting.

How can I verify Gwenyth Wiltzius'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), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.