Yehudith Assouline-Dayan, MD
NPI 1093141228 · Gastroenterology Physician · Iowa City, IA
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Yehudith Assouline-Dayan, MD is a Gastroenterology Physician provider in Iowa City, IA (NPI 1093141228).
Provider details
- NPI number
- 1093141228
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- SP-213 (IA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
12 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
838 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Pathology Examination of Tissue Using a Microscope, Intermediate Complexity88305 | 337 | $37 |
| Removal of Polyps Or Growths of Large Bowel Using an Endoscope With Mechanical Snare45385 | 132 | $246 |
| Biopsy of Esophagus, Stomach, And/Or Upper Small Bowel Using a Flexible Endoscope43239 | 86 | $100 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 65 | $130 |
| Special Stained Specimen Slides to Identify Organisms Including Interpretation and Report88312 | 45 | $90 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 14 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Omeprazole | 148 | 57 |
| Linaclotidebrand: Linzess | 28 | — |
| Pantoprazole Sodium | 26 | 11 |
| Famotidine | 17 | 12 |
| Sucralfate | 17 | — |
| Lansoprazole | 14 | — |
| Levofloxacin | 14 | 13 |
| Atorvastatin Calcium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2013-09-19
- Last updated
- 2013-09-19
Frequently asked questions
- What is Yehudith Assouline-Dayan's NPI number?
- Yehudith Assouline-Dayan's National Provider Identifier (NPI) is 1093141228, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Yehudith Assouline-Dayan's specialty?
- Yehudith Assouline-Dayan is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Yehudith Assouline-Dayan located?
- Yehudith Assouline-Dayan's practice location on file with NPPES is 200 Hawkins Dr, Iowa City, IA 52242-1009.
- What is Yehudith Assouline-Dayan's phone number?
- The practice phone number listed in the NPPES registry for Yehudith Assouline-Dayan is (319) 353-6399.
- Does Yehudith Assouline-Dayan accept Medicare?
- Yehudith Assouline-Dayan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Yehudith Assouline-Dayan's NPI active?
- Yes — Yehudith Assouline-Dayan's NPI (1093141228) is active in the NPPES registry as of the last update on 2013-09-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.