Shireen F. Gadallah, M.D.
Gastroenterology Physician · Melbourne, FL
Shireen F. Gadallah, M.D. is a gastroenterology physician with a practice address in Melbourne, Florida, and NPI 1700983863, issued on Sep 20, 2006. Check the license (Florida ME79573, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Shireen F. Gadallah
- Credential
- M.D.
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- ME79573 FL
Self-reported in NPPES; status is on the state search - Practice location
- 25 Silver Palm Ave, Melbourne, FL 32901
- Phone
- (321) 725-4150
- Enumerated
- Sep 20, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (321) 733-1335
- Medicaid ID
- 256496300 FL
- Medicare enrollment
- Enrolled (PECOS I20101229000063); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 1,513 in Florida → Look up another NPI →
Also registered at 25 Silver Palm Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Samantha Robertson, A.R.N.P.Family Nurse Practitioner1083094544
Verify Shireen F. Gadallah in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license ME79573Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
73% more Medicare Part D claims than the average gastroenterology physician in 2024
1,407 Medicare Part D claims for 269 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 20% of claims. 15 claims were for opioids.
Most prescribed
- Pantoprazole Sodium288 claims
- Omeprazole108 claims
- Metoclopramide Hcl85 claims
- Famotidine77 claims
- Mounjaro56 claims
- Ondansetron Odt44 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.
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $1,487.88
79 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 13,350 providers of this specialty with any payment received $5,015.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Shireen F. Gadallah among 1,513 gastroenterology physician records in Florida
Shireen F. Gadallah, M.D. is one of 1,513 gastroenterology physician records with a practice address in Florida. 87% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 17% of them.
- NPI issued2006 · 17% of these records are older, 45% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileYes · 76% of these records are
- Graduated1987 · median 2000 among the 1,156 with a school on file
- Record last updated2007 · 52% 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 Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in Florida
There are 1,513 gastroenterology physician records in Florida.
All 1,513 in Florida → Every provider in Melbourne → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Kaseng Chan-Pong, MDMelbourne, FL 329011316937535
- Charles Farrington, MDMelbourne, FL 329011114917655
- Adwait Jathal, M.D.Melbourne, FL 329011972574333
- Athan Kartsonis, M.D.Melbourne, FL 329011922081983
- Gita Koshy, M.D.Melbourne, FL 329011396879557
- Francene Martin, MDMelbourne, FL 329011205914835
- Barry Mills, MDMelbourne, FL 329011285617662
- Timothy Orphanides, MDMelbourne, FL 329011023017530
Common questions
What is Shireen F. Gadallah, M.D.'s NPI number?
Shireen F. Gadallah, M.D.'s National Provider Identifier (NPI) is 1700983863, issued on Sep 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Shireen F. Gadallah, M.D. located?
The NPPES record lists a practice address at 25 Silver Palm Ave, Melbourne, FL, 32901. Phone: (321) 725-4150. Providers update this record themselves, so call before visiting.
How can I verify Shireen F. Gadallah, M.D.'s license?
NPPES lists Florida license number ME79573, as entered by the provider. Search the Florida health license search at https://mqa-internet.doh.state.fl.us/mqasearchservices/healthcareproviders. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Shireen F. Gadallah, M.D. prescribe under Medicare Part D?
In 2024, Shireen F. Gadallah, M.D. had 1,407 Medicare Part D claims for 269 beneficiaries; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions only.
What is Shireen F. Gadallah, M.D.'s MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
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.