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

Mrs. Katy Ann Wethal, MSN, FNP-C

Individual provider Family Nurse Practitioner · NPI 1699732529

Mrs. Katy Ann Wethal, MSN, FNP-C is a Nurse Practitioner in Dubuque, Iowa. Qualified in 2003, 23 years ago. Practices with Medical Associates Clinic P C, a 227-clinician group and accepts Medicare assignment. Licensed in Iowa.

Years since qualifying
23
Licensed in
IA
In the registry since
2006
What do these letters mean?
MSN — Master of Science in Nursing
A graduate nursing degree, usually held alongside an advanced practice licence.
FNP-C — Family Nurse Practitioner, Certified
A family nurse practitioner certified by the AANP.

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Practice location Address checks out

1000 Langworthy St
Dubuque, IA 52001-7313 Not confirmed with CMS for 13 years — call before visiting
Phone: (563) 584-3430
Fax: (563) 584-3394
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 102289 (IA)

Record details

NPI number1699732529
Entity typeIndividual (Type 1)
GenderFemale
Credentials MSN , FNP-C
Sole proprietorNo
NPI enumeratedApril 26, 2006
Last updated in NPPESAugust 9, 2013

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2003 (23 years in practice)
Group practice Medical Associates Clinic P C — 227 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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 patients87
Services billed 1,425 a service is one billed item, such as a visit, a test or a procedure
Average patient age71

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.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

  • Finley Hospital Hospital · Dubuque, IA · listed as The Finley Hospital
  • Mercyone Dubuque Medical Center Hospital · Dubuque, IA · listed as Mercy Medical Center-Dubuque
  • Stonehill Care Center Nursing home · Dubuque, IA · listed as Stonehill Franciscan Services
  • In-Home Care Connection Home Health Services Home health agency · Moline, IL

Colleagues at Medical Associates Clinic P C

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 227 clinicians in the practice; 12 are shown here.

Other providers in Dubuque