John Maxwell Timmons, CNP
Family Nurse Practitioner · Sheldon, IA
John Maxwell Timmons, CNP is a family nurse practitioner with a practice address in Sheldon, Iowa, and NPI 1609209543, issued on Aug 14, 2013. Check the license (Iowa A117791, as entered in NPPES) with the Iowa board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- John Maxwell Timmons
- Credential
- CNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License numbers
- A117791 IA
F07131130 IA
Self-reported in NPPES; status is on the state search - Practice location
- 800 Oak St, Sheldon, IA 51201
- Phone
- (712) 324-5356
- Enumerated
- Aug 14, 2013
- Record last updated
- Mar 30, 2022
- Fax
- (712) 324-6512
- Medicare enrollment
- Enrolled (PECOS I20131210000241); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 1,971 in Iowa → Look up another NPI →
Also registered at 800 Oak St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Rachel Ackerman, NPFamily Nurse Practitioner1275124372
- Amy Badberg, M.D.Family Medicine Physician1588746515
- Rodrigo Banda, PA-CPhysician Assistant1487401642
- Kendra Bos, PA-CPhysician Assistant1306332531
- Michelle Buhman-Livermore, LCSWSocial Worker1629045422
- Wyatt CookFamily Nurse Practitioner1881399491
Verify John Maxwell Timmons in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Iowa board licenses this profession
Search for license A117791Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% fewer Medicare Part D claims than the average family nurse practitioner in 2024
77 Medicare Part D claims for 64 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.
Most prescribed
- Cephalexin15 claims
- Prednisone12 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Northwest Iowa Hospital CorporationSioux City, IA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John Maxwell Timmons among 1,971 family nurse practitioner records in Iowa
John Maxwell Timmons, CNP is one of 1,971 family nurse practitioner records with a practice address in Iowa. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 23% of them.
- NPI issued2013 · 23% of these records are older, 74% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated2013 · median 2018 among the 1,398 with a school on file
- Record last updated2022 · 43% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Iowa practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
13 family nurse practitioner records list a practice address in Sheldon
They are 13 of the 110 NPPES records with a practice address in Sheldon, and 1,971 family nurse practitioner records in Iowa.
All 1,971 in Iowa → Every provider in Sheldon → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Rachel Ackerman, NPSheldon, IA 512011275124372
- Wyatt CookSheldon, IA 512011881399491
- Monica DykstraSheldon, IA 512011780939850
- Michael Grevengoed, CNPSheldon, IA 512011356837579
- Molly Lorenzen, NPSheldon, IA 512011790441103
- Samantha Smits, CNPSheldon, IA 512011821772278
- Cassandra Theobald, NP-CSheldon, IA 512011467063958
- Mia Turgeon, APRNSheldon, IA 512011235987041
Common questions
What is John Maxwell Timmons, CNP's NPI number?
John Maxwell Timmons, CNP's National Provider Identifier (NPI) is 1609209543, issued on Aug 14, 2013. An NPI identifies a provider in billing; it is not a license.
Where is John Maxwell Timmons, CNP located?
The NPPES record lists a practice address at 800 Oak St, Sheldon, IA, 51201. Phone: (712) 324-5356. Providers update this record themselves, so call before visiting.
How can I verify John Maxwell Timmons, CNP's license?
NPPES lists Iowa license number A117791, as entered by the provider. Search the Iowa board that licenses this profession; the NPPES record confirms identity only.
How much does John Maxwell Timmons, CNP prescribe under Medicare Part D?
In 2024, John Maxwell Timmons, CNP had 77 Medicare Part D claims for 64 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.