Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Brenda L. Keenan, LISW

Individual provider Clinical Social Worker · NPI 1124190798

Brenda L. Keenan, LISW is a Clinical Social Worker in Iowa City, Iowa. Qualified in 1995, 31 years ago. Practices with Mercy Medical Center, a 303-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Iowa.

Years since qualifying
31
Licensed in
IA
In the registry since
2006
What do these letters mean?
LISW — Licensed Independent Social Worker
A social worker licensed to practise independently.

See every abbreviation used in this directory →

Practice location Address checks out

52 Sturgis Corner Dr
Iowa City, IA 52246-5617
Phone: (319) 339-1111
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 06424 (IA)

Record details

NPI number1124190798
Entity typeIndividual (Type 1)
GenderFemale
Credentials LISW
Sole proprietorYes
NPI enumeratedNovember 15, 2006
Last updated in NPPESJuly 14, 2020
Certification dateJuly 14, 2020

Medicare enrollment

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

Medicare specialtyCLINICAL SOCIAL WORKER
Medical schoolOTHER
Graduated 1995 (31 years in practice)
Group practice Mercy Medical Center — 303 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations3 on file with Medicare

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 patients16
Services billed 107 a service is one billed item, such as a visit, a test or a procedure
Average patient age67

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 Mercy Medical Center

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 303 clinicians in the practice; 12 are shown here.

Other providers in Iowa City