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

Mary Tharp, LISW

Individual provider Social Worker · NPI 1679534440

Mary Tharp, LISW is a Clinical Social Worker in Cedar Rapids, Iowa. Qualified in 1993, 33 years ago. Practices with Mercy Medical Center, a 303-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Iowa.

Years since qualifying
33
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.

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Practice location Address checks out

5264 Council St NE
Cedar Rapids, IA 52402-2471 Not confirmed with CMS for 17 years — call before visiting
Phone: (319) 398-6575
Fax: (319) 369-4673
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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 03805 (IA)

Record details

NPI number1679534440
Entity typeIndividual (Type 1)
GenderFemale
Credentials LISW
Sole proprietorNo
NPI enumeratedMarch 31, 2006
Last updated in NPPESApril 27, 2009

Medicare enrollment

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

Medicare specialtyCLINICAL SOCIAL WORKER
Medical schoolOTHER
Graduated 1993 (33 years in practice)
Group practice Mercy Medical Center — 303 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations8 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 patients13
Services billed 38 a service is one billed item, such as a visit, a test or a procedure
Average patient age64

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 Cedar Rapids