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

John Maxwell Timmons III, CNP

Individual provider Acute Care Nurse Practitioner · NPI 1609209543

John Maxwell Timmons III, CNP is a Nurse Practitioner in Sheldon, Iowa. Qualified in 2013, 13 years ago. Practices with Northwest Iowa Hospital Corporation, a 132-clinician group and accepts Medicare assignment. Licensed in Iowa.

Years since qualifying
13
Licensed in
IA
In the registry since
2013
Specialties on file
2
What do these letters mean?
CNP — Certified Nurse Practitioner
A certified nurse practitioner.

See every abbreviation used in this directory →

Practice location Address checks out

800 Oak St
Sheldon, IA 51201-1242
Phone: (712) 324-5356
Fax: (712) 324-6512
Show map & directions

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

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence A117791 (IA)
Acute Care Nurse Practitioner Taxonomy 363LA2100X · Licence F07131130 (IA)

Record details

NPI number1609209543
Entity typeIndividual (Type 1)
GenderMale
Credentials CNP
Sole proprietorNo
NPI enumeratedAugust 14, 2013
Last updated in NPPESMarch 30, 2022
Certification dateMarch 30, 2022

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2013 (13 years in practice)
Group practice Northwest Iowa Hospital Corporation — 132 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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