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

Dr. Timothy Piearson, DO

Individual provider Family Medicine Physician · NPI 1740233659

Dr. Timothy Piearson, DO is a Family Practice in Greenfield, Iowa. Graduated from Des Moines University of Osteopathic Medicine and Health Sciences in 2002, 24 years ago. Practices with Adair County Memorial Hospital, a 15-clinician group and accepts Medicare assignment. Licensed in Iowa.

Years since qualifying
24
Trained at
Des Moines University of Osteopathic Medicine and Health Sciences
Licensed in
IA
In the registry since
2006
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.

See every abbreviation used in this directory →

Practice location Address checks out

609 SE Kent St
Greenfield, IA 50849-9454
Phone: (641) 743-6189
Fax: (641) 743-6217
Show map & directions

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

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 3543 (IA)

Record details

NPI number1740233659
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedMay 19, 2006
Last updated in NPPESNovember 17, 2022
Certification dateNovember 17, 2022
Mailing address609 Se Kent St, Greenfield, IA 50849-9454

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Also practisesEMERGENCY MEDICINE
Medical schoolDES MOINES UNIVERSITY OF OSTEOPATHIC MEDICINE AND HEALTH SCIENCES
Graduated 2002 (24 years in practice)
Group practice Adair County Memorial Hospital — 15 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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