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

Andrew John Friessen, DO

Individual provider Orthopaedic Surgery Physician · NPI 1083891675

Andrew John Friessen, DO is an Orthopedic Surgery in Fairfield, Iowa. Qualified in 2005, 21 years ago. Practices with Jefferson County Hospital, a 47-clinician group and accepts Medicare assignment. Licensed in Iowa and Michigan.

Years since qualifying
21
Licensed in
IA, MI
In the registry since
2008
Specialties on file
2
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

2000 S Main
Fairfield, IA 52556
Phone: (641) 469-4204
Fax: (641) 469-4208
Show map & directions

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

Specialties & licences

Orthopaedic Surgery Physician (primary) Taxonomy 207X00000X · Licence DO-4433 (IA)
Orthopaedic Surgery Physician Taxonomy 207X00000X · Licence 5101016427 (MI)

Record details

NPI number1083891675
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedJanuary 25, 2008
Last updated in NPPESApril 27, 2026
Certification dateApril 27, 2026
Mailing address1616 Cedar St, Muscatine, IA 52761-3453

Medicare enrollment

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

Medicare specialtyORTHOPEDIC SURGERY
Medical schoolOTHER
Graduated 2005 (21 years in practice)
Group practice Jefferson County Hospital — 47 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount