Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Joseph Michael Nemmers, MSW

Individual provider Social Worker · NPI 1245305564

Joseph Michael Nemmers, MSW is a Clinical Social Worker in Dubuque, Iowa. Qualified in 1992, 34 years ago. Practices with Eyerly Ball Community Mental Health Services, a 17-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Iowa.

Years since qualifying
34
Licensed in
IA
In the registry since
2006
What do these letters mean?
MSW — Master of Social Work
The graduate degree in social work.

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Practice location Address checks out

180 W 15th St
Dubuque, IA 52001 Not confirmed with CMS for 19 years — call before visiting
Phone: (563) 557-3100
Fax: (866) 292-7260
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Social Worker (primary) Taxonomy 104100000X · Licence 00999 (IA)

Record details

NPI number1245305564
Entity typeIndividual (Type 1)
GenderMale
Credentials MSW
Sole proprietorNo
NPI enumeratedNovember 21, 2006
Last updated in NPPESJuly 8, 2007

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCLINICAL SOCIAL WORKER
Medical schoolOTHER
Graduated 1992 (34 years in practice)
Group practice Eyerly Ball Community Mental Health Services — 17 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients17
Services billed 98 a service is one billed item, such as a visit, a test or a procedure
Average patient age53

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Colleagues at Eyerly Ball Community Mental Health Services

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 17 clinicians in the practice; 12 are shown here.

Other providers in Dubuque