Ann Muller, CAPSW
Social Worker · Milwaukee, WI
Ann Muller, CAPSW is a social worker with a practice address in Milwaukee, Wisconsin, and NPI 1891088688, issued on May 26, 2011. Check the license (Wisconsin 128111-121, 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.
- Name
- Ann Muller
- Credential
- CAPSW
- Primary taxonomy
- Social Worker 104100000X
- License number
- 128111-121 WI
Self-reported in NPPES; status is on the state search - Practice location
- 5303 W North Ave, Milwaukee, WI 53208
- Phone
- (414) 445-0997
- Enumerated
- May 26, 2011
- Entity
- Type 1 · individual
Also registered at 5303 W North Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Amanda MessinaClinical Psychologist1710254834
- Joanne Nelson, CICSWClinical Social Worker1720392996
- Nancy Perleberg, MS, LCSWClinical Social Worker1538278650
Verify Ann Muller in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
Search for license 128111-121Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
243 social worker records list a Milwaukee practice address
They are 243 of the 18,389 NPPES records with a Milwaukee 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.
All 243 in Milwaukee → All 2,045 in Wisconsin → Every provider in Milwaukee →
Other social worker records in Wisconsin
- Taylor Aagaard, LCSWJanesville, WI1487300471
- Audrey Aardappel, LCSWSheboygan, WI1518024058
- Austann Abbott, CSWTomah, WI1548989411
- Dreams AbbottRacine, WI1023934627
- Joseph Abraham, LCSW ACSW CADCWest Allis, WI1265544019
- Ashley AcevedoFond Du Lac, WI1255115333
- Thomas Ackerman, MSWEau Claire, WI1649342338
- Alan Acuna, MSW, APSWOshkosh, WI1679462857
- Emily Adams, CAPSWMadison, WI1760271993
- Stacey AdamsMount Pleasant, WI1760039085
Common questions
What is Ann Muller, CAPSW's NPI number?
Ann Muller, CAPSW's National Provider Identifier (NPI) is 1891088688, issued on May 26, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Ann Muller, CAPSW located?
The NPPES record lists a practice address at 5303 W North Ave, Milwaukee, WI, 53208. Phone: (414) 445-0997. Providers update this record themselves, so call before visiting.
How can I verify Ann Muller, CAPSW's license?
NPPES lists Wisconsin license number 128111-121, 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.