Yehudith Assouline-Dayan, MD
Gastroenterology Physician · Iowa City, IA
Yehudith Assouline-Dayan, MD is a gastroenterology physician with a practice address in Iowa City, Iowa, and NPI 1093141228, issued on Sep 19, 2013. Check the license (Iowa SP-213, as entered in NPPES) on the Iowa Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Yehudith Assouline-Dayan
- Credential
- MD
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- SP-213 IA
Self-reported in NPPES; status is on the state search - Practice location
- 200 Hawkins Dr, Iowa City, IA 52242
- Phone
- (319) 353-6399
- Enumerated
- Sep 19, 2013
- Record last updated
- Sep 19, 2013 (not updated in 13 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20200827002880); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 122 in Iowa → Look up another NPI →
Also registered at 200 Hawkins Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Yehudith Assouline-Dayan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIowa Board of Medicine
Search for license SP-213Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
38% fewer Medicare Part D claims than the average gastroenterology physician in 2024
506 Medicare Part D claims for 142 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 19% of claims.
Most prescribed
- Omeprazole148 claims
- Linzess28 claims
- Pantoprazole Sodium26 claims
- Famotidine17 claims
- Sucralfate17 claims
- Lansoprazole14 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 3 group practices
- Mass General Brigham Community Physicians IncLawrence, MA
- Mass General Brigham Medical Group Northern Massachusetts IncDanvers, MA
- Mass General Brigham Medical Group, Inc.Salem, NH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Yehudith Assouline-Dayan among 122 gastroenterology physician records in Iowa
Yehudith Assouline-Dayan, MD is one of 122 gastroenterology physician records with a practice address in Iowa. 80% 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 70% of them.
- NPI issued2013 · 70% of these records are older, 26% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated1996 · median 2000 among the 84 with a school on file
- Record last updated2013 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a Iowa practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in Iowa
There are 122 gastroenterology physician records in Iowa.
All 122 in Iowa → Every provider in Iowa City → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Dean Abramson, MDIowa City, IA 522421275517658
- Anjana Aggarwal, MDIowa City, IA 522421467436899
- Naurang Agrawal, MDIowa City, IA 522421083661771
- Kyle Brown, MDIowa City, IA 522421851388904
- David Elliott, MD PHDIowa City, IA 522421881668689
- F Field, MDIowa City, IA 522421922095066
- Henning Gerke, MDIowa City, IA 522421588644207
- Jeffrey Goldman, MDIowa City, IA 522421316942212
Common questions
What is Yehudith Assouline-Dayan, MD's NPI number?
Yehudith Assouline-Dayan, MD's National Provider Identifier (NPI) is 1093141228, issued on Sep 19, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Yehudith Assouline-Dayan, MD located?
The NPPES record lists a practice address at 200 Hawkins Dr, Iowa City, IA, 52242. Phone: (319) 353-6399. Providers update this record themselves, so call before visiting.
How can I verify Yehudith Assouline-Dayan, MD's license?
NPPES lists Iowa license number SP-213, 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 Yehudith Assouline-Dayan, MD prescribe under Medicare Part D?
In 2024, Yehudith Assouline-Dayan, MD had 506 Medicare Part D claims for 142 beneficiaries; the average among gastroenterology physician prescribers was 811. 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.