Omeprazole (Prilosec) Prescribers in Delaware

Ranked by documented Medicare Part D claim volume (2024).

1,059 providers in Delaware have Medicare Part D claims for omeprazole. Ordering reflects documented Part D claim volume — a transparency signal, not a quality or "best" ranking. Open any provider for their full profile and what they prescribe under Medicare.

Prescribers in DE

1,059

Data year

2024

Registry vintage

June 2026

omeprazole prescribers in Delaware

Ranked by Part D claim volume.

1
Ritu RastogiMD
Internal Medicine Physician · Wilmington, DE
1,382 Medicare Part D claims (2024)
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2
Pasquale FucciMD
Family Medicine Physician · Wilmington, DE
755 Medicare Part D claims (2024)
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3
Michael BassMD
Gastroenterology Physician · Wilmington, DE
753 Medicare Part D claims (2024)
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4
Fadi DamouniMD
Internal Medicine Physician · Millsboro, DE
737 Medicare Part D claims (2024)
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5
Robert DeckmannMD
Gastroenterology Physician · Lewes, DE
687 Medicare Part D claims (2024)
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6
Beshara HelouMD
Internal Medicine Physician · Georgetown, DE
625 Medicare Part D claims (2024)
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7
Seema DattaniM.D.
Geriatric Medicine (Family Medicine) Physician · Wilmington, DE
593 Medicare Part D claims (2024)
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8
Rajashekar NarasimaiahM.D.
Internal Medicine Physician · Bethany Beach, DE
575 Medicare Part D claims (2024)
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9
Mark CorsoM.D.
Specialist · Newark, DE
558 Medicare Part D claims (2024)
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10
Laura ManfieldDO
Family Medicine Physician · Wilmington, DE
520 Medicare Part D claims (2024)
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11
Warren ButtM.D.
Specialist · Newark, DE
511 Medicare Part D claims (2024)
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12
Seth IvinsMD
Internal Medicine Physician · Newark, DE
471 Medicare Part D claims (2024)
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13
Parag LodhaviaM.D.
Specialist · Milford, DE
468 Medicare Part D claims (2024)
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14
Kenneth SmithMD
Internal Medicine Physician · Bridgeville, DE
462 Medicare Part D claims (2024)
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15
Heather GibbsM.D.
Gastroenterology Physician · Lewes, DE
451 Medicare Part D claims (2024)
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16
Scott ClarkMD
Gastroenterology Physician · Lewes, DE
451 Medicare Part D claims (2024)
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17
James FierroD.O.
Family Medicine Physician · Wilmington, DE
438 Medicare Part D claims (2024)
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18
Marcia Gina CastroMD
Internal Medicine Physician · Wilmington, DE
429 Medicare Part D claims (2024)
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19
Jon YearganMD
Family Medicine Physician · Newark, DE
428 Medicare Part D claims (2024)
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20
Katelin HaleyD.O
Family Medicine Physician · Lewes, DE
428 Medicare Part D claims (2024)
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21
Fedele DepalmaMD
Gastroenterology Physician · Newark, DE
417 Medicare Part D claims (2024)
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22
Jennifer HurdM.D.
Internal Medicine Physician · Lewes, DE
416 Medicare Part D claims (2024)
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23
Jose Marciano CastroMD
Internal Medicine Physician · Wilmington, DE
413 Medicare Part D claims (2024)
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24
Vandana LongMD
Specialist · Newark, DE
413 Medicare Part D claims (2024)
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25
Matthew JacobsonMD
Internal Medicine Physician · Newark, DE
396 Medicare Part D claims (2024)
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26
Armand DesanctisMD
Internal Medicine Physician · Wilmington, DE
390 Medicare Part D claims (2024)
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27
Ying ZhuMD
Family Medicine Physician · Wilmington, DE
390 Medicare Part D claims (2024)
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28
Fabricio AlarconM.D.
Internal Medicine Physician · Georgetown, DE
389 Medicare Part D claims (2024)
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29
Sandeep MannM.D.
Internal Medicine Physician · Dover, DE
384 Medicare Part D claims (2024)
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30
Andrew NashD.O.
Internal Medicine Physician · Harrington, DE
381 Medicare Part D claims (2024)
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31
Christopher RuffiniMD
Gastroenterology Physician · Neward, DE
377 Medicare Part D claims (2024)
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32
Emma Ellman-GrovesPA-C
Physician Assistant · Newark, DE
374 Medicare Part D claims (2024)
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33
Ronald Concha ParraMD
Gastroenterology Physician · Seaford, DE
371 Medicare Part D claims (2024)
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34
Christine Herdman
Gastroenterology Physician · Newark, DE
358 Medicare Part D claims (2024)
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35
Islam Al JunaidiMD
Internal Medicine Physician · Smyrna, DE
358 Medicare Part D claims (2024)
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36
Michael BrooksMD
Specialist · Wilmington, DE
357 Medicare Part D claims (2024)
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37
Mark EvangelistaM.D.
Internal Medicine Physician · Seaford, DE
351 Medicare Part D claims (2024)
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38
Alan WarringtonD.O.
Family Medicine Physician · Wilmington, DE
346 Medicare Part D claims (2024)
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39
Thirumaleshawar KanchanaMD
Gastroenterology Physician · Newark, DE
344 Medicare Part D claims (2024)
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40
Ismet LukolicM.D.
Gastroenterology Physician · Seaford, DE
340 Medicare Part D claims (2024)
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41
Scott MeyersonMD
Gastroenterology Physician · Newark, DE
332 Medicare Part D claims (2024)
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42
Marta TroianiNP
Adult Health Nurse Practitioner · Wilmington, DE
327 Medicare Part D claims (2024)
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43
Manu SehgalM.D.
Geriatric Medicine (Internal Medicine) Physician · Milford, DE
319 Medicare Part D claims (2024)
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44
Jeffrey CramerMD
Family Medicine Physician · Wilmington, DE
319 Medicare Part D claims (2024)
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45
Anjala PahwaMD
Family Medicine Physician · Wilmington, DE
314 Medicare Part D claims (2024)
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46
Gregory PapaD.O.
Family Medicine Physician · New Castle, DE
313 Medicare Part D claims (2024)
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47
Cynthia LamourDO
Family Medicine Physician · Millsboro, DE
311 Medicare Part D claims (2024)
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48
Amy RobinsonM.D.
Family Medicine Physician · Lewes, DE
311 Medicare Part D claims (2024)
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49
Semaan AbboudM.D.
Internal Medicine Physician · Millsboro, DE
310 Medicare Part D claims (2024)
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50
Ronald LunaMD
Internal Medicine Physician · Seaford, DE
310 Medicare Part D claims (2024)
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Medicare Part D only. Counts and ordering reflect Medicare Part D claims (2024) from CMS — they exclude cash-pay, commercial, and Medicaid prescriptions and undercount cash-pay categories (e.g. GLP-1 weight-loss, testosterone). Not a quality or "best" ranking. Absence does not mean a provider does not prescribe omeprazole. Source: CMS NPPES (June 2026).