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

Mrs. Katherine Ann Lem, PA

Individual provider Medical Physician Assistant · NPI 1043441264

Mrs. Katherine Ann Lem, PA is a Physician Assistant in Ames, Iowa. Qualified in 2009, 17 years ago. Practices with McFarland Clinic PC, a 353-clinician group and accepts Medicare assignment.

Years since qualifying
17
In the registry since
2009
Specialties on file
2
What do these letters mean?
PA — Physician Assistant
A licensed clinician who examines, diagnoses and treats under a physician's supervision.

See every abbreviation used in this directory →

Practice location Address checks out

3600 Lincoln Way
Ames, IA 50014-7595
Phone: (515) 239-4492
Fax: (515) 663-4836
Show map & directions

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

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X
Medical Physician Assistant Taxonomy 363AM0700X

Record details

NPI number1043441264
Entity typeIndividual (Type 1)
GenderFemale
Credentials PA
Sole proprietorNo
NPI enumeratedAugust 5, 2009
Last updated in NPPESSeptember 11, 2025
Certification dateSeptember 11, 2025

Medicare enrollment

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

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolOTHER
Graduated 2009 (17 years in practice)
Group practice McFarland Clinic Pc — 353 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

Other providers in Ames