Todd A. Treimer, DO
Family Medicine Physician · Knoxville, IA
Todd A. Treimer, DO is a family medicine physician with a practice address in Knoxville, Iowa, and NPI 1710975347, issued on Oct 7, 2005. Check the license (Iowa 02867, as entered in NPPES) on the Iowa Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Todd A. Treimer
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 02867 IA
Self-reported in NPPES; status is on the state search - Practice location
- 1208 N Lincoln St, Knoxville, IA 50138
- Phone
- (641) 828-3832
- Enumerated
- Oct 7, 2005
- Record last updated
- Apr 23, 2012 (not updated in 14 years: call before relying on the address or phone)
- Medicaid ID
- 009969670 AL
- Medicare enrollment
- Enrolled (PECOS I20090908000095); accepts Medicare assignment
- Medical or professional school
- Des Moines University Of Osteopathic Medicine And Health Sciences, 1993
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,336 in Iowa → Look up another NPI →
Also registered at 1208 N Lincoln St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Bradley Beattie, PA-CPhysician Assistant1841286622
- Michael Daly, DOFamily Medicine Physician1154308278
- Jennifer Elkin, D.O.Family Medicine Physician1821478439
- Jacklyn HoskinsSpeech-Language Pathologist1275991804
- Kevin Mace, DOFamily Medicine Physician1043282759
Verify Todd A. Treimer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIowa Board of Medicine
Search for license 02867Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
85% fewer Medicare Part D claims than the average family medicine physician in 2024
516 Medicare Part D claims for 223 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims.
Most prescribed
- Doxycycline Monohydrate41 claims
- Azithromycin25 claims
- Lisinopril20 claims
- Eliquis19 claims
- Amoxicillin-Clavulanate Potass17 claims
- Losartan Potassium17 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
- Mahaska County HospitalOskaloosa, IA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Todd A. Treimer among 2,336 family medicine physician records in Iowa
Todd A. Treimer, DO is one of 2,336 family medicine physician records with a practice address in Iowa. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 84% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated1993 · median 2006 among the 1,367 with a school on file
- Record last updated2012 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Iowa practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
12 family medicine physician records list a practice address in Knoxville
They are 12 of the 132 NPPES records with a practice address in Knoxville, and 2,336 family medicine physician records in Iowa.
All 2,336 in Iowa → Every provider in Knoxville → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Michael Daly, DOKnoxville, IA 501381154308278
- Katherine Dvorak, DOKnoxville, IA 501381750904686
- Jennifer Elkin, D.O.Knoxville, IA 501381821478439
- Thomas Hoehns, M.D.Knoxville, IA 501381346349388
- Tobin Jacks, MDKnoxville, IA 501381538367990
- Samantha Keady, D.O.Knoxville, IA 501381649623711
- Ryan Laughlin, D.O.Knoxville, IA 501381881008100
- Kevin Mace, DOKnoxville, IA 501381043282759
Common questions
What is Todd A. Treimer, DO's NPI number?
Todd A. Treimer, DO's National Provider Identifier (NPI) is 1710975347, issued on Oct 7, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Todd A. Treimer, DO located?
The NPPES record lists a practice address at 1208 N Lincoln St, Knoxville, IA, 50138. Phone: (641) 828-3832. Providers update this record themselves, so call before visiting.
How can I verify Todd A. Treimer, DO's license?
NPPES lists Iowa license number 02867, as entered by the provider. Search the Iowa Board of Medicine at https://dial.iowa.gov/about-dial/boards-and-commissions/medicine. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Todd A. Treimer, DO prescribe under Medicare Part D?
In 2024, Todd A. Treimer, DO had 516 Medicare Part D claims for 223 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.