Registry data as of Aug 27, 2026

Katherine Baldwin, APSW

Social Worker · Appleton, WI

Katherine Baldwin, APSW is a social worker with a practice address in Appleton, Wisconsin, and NPI 1194582304, issued on Mar 4, 2024. Check the license (Wisconsin 134737, as entered in NPPES) 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
1194582304
Name
Katherine Baldwin
Credential
APSW
Primary taxonomy
Social Worker 104100000X
License number
134737 WI
Self-reported in NPPES; status is on the state search
Practice location
320 S Walnut St, Appleton, WI 54911
Phone
(920) 832-5270
Enumerated
Mar 4, 2024
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 320 S Walnut St

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

  1. Ann Arft, LPCProfessional Counselor1427820059
  2. Richard Bares, LPCProfessional Counselor1801553631
  3. Jenna Bender-Williams, APSWSocial Worker1912877432
  4. Jody Berry, LPCProfessional Counselor1033730023
  5. Kayleen Burton, LCSWClinical Social Worker1487273504
  6. Mackenzie Bushland, CSACAddiction (Substance Use Disorder) Counselor1417836446

Verify Katherine Baldwin in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
    Search for license 134737
    Check 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.

60 social worker records list a Appleton practice address

They are 60 of the 3,249 NPPES records with a Appleton practice address, and 2,045 social worker records in Wisconsin. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other social worker records in Wisconsin

  1. Taylor Aagaard, LCSWJanesville, WI1487300471
  2. Audrey Aardappel, LCSWSheboygan, WI1518024058
  3. Austann Abbott, CSWTomah, WI1548989411
  4. Dreams AbbottRacine, WI1023934627
  5. Joseph Abraham, LCSW ACSW CADCWest Allis, WI1265544019
  6. Ashley AcevedoFond Du Lac, WI1255115333
  7. Thomas Ackerman, MSWEau Claire, WI1649342338
  8. Alan Acuna, MSW, APSWOshkosh, WI1679462857
  9. Emily Adams, CAPSWMadison, WI1760271993
  10. Stacey AdamsMount Pleasant, WI1760039085

Common questions

What is Katherine Baldwin, APSW's NPI number?

Katherine Baldwin, APSW's National Provider Identifier (NPI) is 1194582304, issued on Mar 4, 2024. An NPI identifies a provider in billing; it is not a license.

Where is Katherine Baldwin, APSW located?

The NPPES record lists a practice address at 320 S Walnut St, Appleton, WI, 54911. Phone: (920) 832-5270. Providers update this record themselves, so call before visiting.

How can I verify Katherine Baldwin, APSW's license?

NPPES lists Wisconsin license number 134737, as entered by the provider. 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.

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.