Jeffrey Thomas Messerly, D.O
Emergency Medicine Physician · Elkader, IA
Jeffrey Thomas Messerly, D.O is an emergency medicine physician with a practice address in Elkader, Iowa, and NPI 1538572904, issued on Jun 3, 2014. Check the license (Iowa DO-04843, as entered in NPPES) on the Iowa Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Jeffrey Thomas Messerly
- Credential
- D.O
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- DO-04843 IA
Self-reported in NPPES; status is on the state search - Practice location
- 901 Davidson St NW, Elkader, IA 52043
- Phone
- (563) 245-7000
- Enumerated
- Jun 3, 2014
- Record last updated
- Oct 6, 2025
- Medicare enrollment
- Enrolled (PECOS I20170811002756); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 901 Davidson St NW
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jane Clemen, RD/LDRegistered Dietitian1902993942
- Alyssa CramFamily Nurse Practitioner1801344783
- Kaitlin MachovecPhysical Therapist1427867613
- Daniel Shannon, R.PH.Pharmacist1265968309
- Melissa Simon, DOFamily Medicine Physician1710100938
- Sarah Simpson, ARNP- FNP-BCFamily Nurse Practitioner1497569636
Verify Jeffrey Thomas Messerly in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIowa Board of Medicine
Search for license DO-04843Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
81% fewer Medicare Part D claims than the average emergency medicine physician in 2024
44 Medicare Part D claims for 22 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D.
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 2 group practices
- Central Community HospitalElkader, IA
- State University OF IowaNorth Liberty, IA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
1 emergency medicine physician records list a practice address in Elkader
They are 1 of the 24 NPPES records with a practice address in Elkader, and 509 emergency medicine physician records in Iowa.
Other emergency medicine physician records in Iowa
- Javaid Abbasi, D.O.Des Moines, IA1831127562
- Agustin Aguilar, MDIowa City, IA1649252503
- Mohan Akella, MDKnoxville, IA1346239597
- Omar Alazem, DODavenport, IA1780320697
- Jeffrey Allgood, MDMuscatine, IA1336122308
- Hiba Anaqrah, MDIowa City, IA1417516428
- Karl Anderson, DOCedar Rapids, IA1679533004
- Samantha Anderson, DOIowa City, IA1538095435
- Unique Andres, MDIowa City, IA1568155232
- John Ankeny, D.O.Des Moines, IA1609943166
Common questions
What is Jeffrey Thomas Messerly, D.O's NPI number?
Jeffrey Thomas Messerly, D.O's National Provider Identifier (NPI) is 1538572904, issued on Jun 3, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Jeffrey Thomas Messerly, D.O located?
The NPPES record lists a practice address at 901 Davidson St NW, Elkader, IA, 52043. Phone: (563) 245-7000. Providers update this record themselves, so call before visiting.
How can I verify Jeffrey Thomas Messerly, D.O's license?
NPPES lists Iowa license number DO-04843, 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 Jeffrey Thomas Messerly, D.O prescribe under Medicare Part D?
In 2024, Jeffrey Thomas Messerly, D.O had 44 Medicare Part D claims for 22 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.