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

Claire Swogger Stefl, MD

Individual provider Family Medicine Physician · NPI 1942615885

Claire Swogger Stefl, MD is a Hospitalist in Ames, Iowa. Graduated from University of Iowa, Rj & L Carver College of Medicine in 2014, 12 years ago. Practices with McFarland Clinic PC, a 353-clinician group, works from 5 locations and accepts Medicare assignment. Licensed in California, Iowa and Indiana.

Years since qualifying
12
Trained at
University of Iowa, Rj & L Carver College of Medicine
Licensed in
CA, IA, IN
In the registry since
2014
Specialties on file
4
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1111 Duff Ave
Ames, IA 50010
Phone: (515) 239-6992
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (4)

  • 300 Hillmont Ave, Ventura, CA 93003-1651 — (805) 652-6556
  • 300 Hillmont Ave, Ventura, CA 93003-1651 — (805) 652-6556
  • 1000 N 16th St, New Castle, IN 47362 — (765) 599-3177
  • 1000 N 16th St, New Castle, IN 47362 — (765) 599-3177

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence 46320 (IA)
Family Medicine Physician Taxonomy 207Q00000X · Licence A139021 (CA)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X
Family Medicine Physician Taxonomy 207Q00000X · Licence 01080098A (IN)

Record details

NPI number1942615885
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 30, 2014
Last updated in NPPESFebruary 2, 2021
Certification dateFebruary 2, 2021

Medicare enrollment

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

Medicare specialtyHOSPITALIST
Medical schoolUNIVERSITY OF IOWA, RJ & L CARVER COLLEGE OF MEDICINE
Graduated 2014 (12 years in practice)
Group practice McFarland Clinic Pc — 353 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 patients454
Services billed 1,341 a service is one billed item, such as a visit, a test or a procedure
Average patient age78

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.

Colleagues at McFarland Clinic PC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 353 clinicians in the practice; 12 are shown here.

Other providers in Ames