Registry data as of Aug 27, 2026

William Affeldt, MSSW LICSW

Clinical Social Worker · Walker, MN

William Affeldt, MSSW LICSW is a clinical social worker with a practice address in Walker, Minnesota, and NPI 1013950203, issued on Jun 14, 2006. Check the license (Minnesota 4248, as entered in NPPES) with the Minnesota 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
1013950203
Name
William Affeldt
Credential
MSSW LICSW
Primary taxonomy
Clinical Social Worker 1041C0700X
License number
4248 MN
Self-reported in NPPES; status is on the state search
Practice location
310 Railroad Ave, Walker, MN 56484
Phone
(218) 675-9170
Enumerated
Jun 14, 2006
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.
Download card Updates feed

Also registered at 310 Railroad Ave

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

  1. Cynthia Rollo-Carlson, LICSW, LCSW,LADCAddiction (Substance Use Disorder) Counselor1609450428

Verify William Affeldt in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Minnesota board licenses this profession
    Search for license 4248
    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 Minnesota 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.

1 clinical social worker records list a Walker practice address

They are 1 of the 42 NPPES records with a Walker practice address, and 6,294 clinical social worker records in Minnesota. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other clinical social worker records in Minnesota

  1. Sherry Aadland, LICSWMinneapolis, MN1740420355
  2. Jessica AamotMinneapolis, MN1295674877
  3. Lorene Aaron-Brass, LICSW, LMFTSaint James, MN1942213574
  4. Victoria Abbene, LICSWMinneapolis, MN1205379757
  5. Tammy Abbott, MSW LICSWMinneapolis, MN1164633525
  6. Jibril AbdiBurnsville, MN1053057497
  7. Layla Abdi, LICSWMinneapolis, MN1356899124
  8. Qamar AbdiMinneapolis, MN1922806652
  9. Saida Abdi, LICSWMinneapolis, MN1538440458
  10. Samira AbdilleMinneapolis, MN1225788151

Common questions

What is William Affeldt, MSSW LICSW's NPI number?

William Affeldt, MSSW LICSW's National Provider Identifier (NPI) is 1013950203, issued on Jun 14, 2006. An NPI identifies a provider in billing; it is not a license.

Where is William Affeldt, MSSW LICSW located?

The NPPES record lists a practice address at 310 Railroad Ave, Walker, MN, 56484. Phone: (218) 675-9170. Providers update this record themselves, so call before visiting.

How can I verify William Affeldt, MSSW LICSW's license?

NPPES lists Minnesota license number 4248, as entered by the provider. Search the Minnesota 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.