William J Affeldt , MSSW LICSW
Social Worker - Clinical • Walker, MN
Professional Overview & Biography Verified Profile Summary
William Affeldt, MSSW LICSW is a certified Social Worker - Clinical practicing in Walker, MN. With approximately 40 years of clinical experience since completing medical education in 1986, William Affeldt delivers high-quality medical care to the local community at 310 RAILROAD AVE.
William Affeldt does not directly accept Medicare assignment.
Frequently performed procedures and clinical services include psychotherapy, psychiatric diagnostic evaluation. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.
Practice Location & Contact Primary Location
310 Railroad Ave
Walker, MN 56484
Medicare Profile & Education
Other
1986
Not Specified
In-Person Only
Specialty Benchmarks & Practice Insights
Comparative analytics for Social Worker - Clinical in Walker, MN
Practicing in Walker, MN (6749 Statewide)
In-Person Office Visits Only
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Clinical Seniority & Experience Comparison
Performed Procedures & Service Volume
Top Medicare Part B procedures performed by this practitioner
| HCPCS Code & Description | Services | Patients | Submitted Charge | Medicare Allowed |
|---|---|---|---|---|
|
90837
Psychotherapy, 60 minutes
|
81 | 12 | $407.00 | $110.74 |
Medical Specialties & State Licenses
CMS Verified: 2026-01-27NUCC Taxonomy Code: 1041C0700X
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
NUCC Taxonomy Code: 104100000X
A social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and counseling to clients and their families who are dealing with social, emotional and environmental problems. Social work services may be rendered to individuals, families, groups, and the public.
Additional State Medicaid & Healthcare Payer Identifiers
Practice Associates & Co-Workers
Healthcare professionals and specialists practicing at this location or sharing practice phone/fax
Social Worker - Clinical
Licensed Independent Clinical Social Worker, Licensed Clinical Social Worker, Licensed Alcohol and Drug Counselor
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
Registered at 310 RAILROAD AVE, WALKER, MN 56484 (Tel: 2186759170)
Registered at 310 RAILROAD AVE, WALKER, MN 56484 (Tel: 2186759170)
Registered at 1001 HART BLVD STE 100, MONTICELLO, MN 553628929 (Tel: 7632952921)
Social Worker (License #4248 in MN)
Registered at 1700 HIGHWAY 25 N, BUFFALO, MN 553131930 (Tel: 7636843719)
Registered at 1700 HIGHWAY 25 N, BUFFALO, MN 553131930 (Tel: 7636843719)
NPI status registered as active in NPPES database
Registered at 407 WASHINGTON ST, MONTICELLO, MN 553628815 (Tel: 7632954001)
Registered at 1321 13TH ST N, ST CLOUD, MN 563032614 (Tel: 3202525010)
Recorded as WILLIAM AFFELDT, MSSW LICSW
Social Worker (License #4248 in MN)
First registered as active Individual Practitioner in NPPES Database.
Patient & Community Reviews
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NPI Administrative Meta
Mailing Address
310 Railroad Ave
Walker, MN 56484
Phone: 2186759170
This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.