Nathaniel Winstead is a Gastroenterology physician. OpenAlex indexes 19 publications with 442 citations (h-index 9).
Overview
Scholarship
indexed output and impact (OpenAlex)Distinct works indexed by OpenAlex.
Total citations across indexed works.
Hirsch index, productivity × impact (OpenAlex).
Clinical & industry
trials, payments and federal fundingContact
The practice address and phone this provider lists in the federal NPPES (CMS) registry.
Practice address
188 Hospital Dr Ste 405
Fairhope, AL 365322018
Telephone
251-990-0360Provider last certified this registry record 17 Nov 2020.
Industry payments
16 companies reported payments to CMS in program years 2021 onward. These are public disclosures, not judgments. The latest:
- ABBVIE INC.Program year202511 payments
- PFIZER INC.Program year20254 payments
- Dilon Technologies, Inc.Program year20251 payment
Payment records matched to this physician's NPI in CMS Open Payments, program years 2021 onward.
Medicare prescribing footprint (2024)
The drugs this prescriber writes for Medicare patients, grouped by drug class and therapeutic area. Every percentage is a share of their total prescribing, so you can see what they prescribe most. These are proportions, not patient counts or dollar amounts. No condition is inferred: the claims record what was prescribed, never why.
Metabolism & gastrointestinal
58.2%Proton pump inhibitor48.8%Esomeprazole Magnesium43%Pantoprazole Sodium42%Omeprazole16%Part D≥36 patientsAluminum Complex6%Sucralfate100%Part D≥11 patients+ 1 more class in this area
Blood & clotting
29.1%Solutions for parenteral nutrition23.9%Peg 3350-Electrolyte100%Part D≥90 patientsSalt solutions5.2%Sodium Chloride100%Part D<11 patientsCancer & immunology
9.4%TNF inhibitor6.2%Remicade54%Humira(Cf) Pen46%Part D<11 patientsIntegrin Receptor Antagonist3.1%Entyvio100%Part D<11 patients
Drug classes come from the WHO ATC and U.S. National Library of Medicine (RxClass) classifications; prescribing counts come from the CMS Medicare Part D Prescribers file. Each drug is counted once, under its primary class. Medicare fee-for-service only, so no Medicare Advantage, commercial, or pediatric prescribing is included. CMS publishes this data about 17 months after the fact.
Publications
Matched to this physician's OpenAlex author record; most-cited works shown first.
- 188 Egg Breakfast Diet vs. Clear Liquid Diet Before Colonoscopy
The American Journal of Gastroenterology
2019 - A nationwide analysis of risk factors for mortality and time to endoscopy in upper gastrointestinal haemorrhage
Alimentary Pharmacology & Therapeutics
2012 - The Challenges of Chronic Nausea and Vomiting and Normal Gastric Emptying
Clinical Gastroenterology and Hepatology
2011
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A basic profile from our physician directory: identity and practice contact from the federal NPPES registry, research from OpenAlex, trials from ClinicalTrials.gov, payments from CMS Open Payments, shown itemized where we have matched records, as a count where we only have a total. This person hasn't been through our full identity-adjudication pipeline yet, so funding, congress activity and public presence aren't shown. Absence of a section means “not yet looked,” never “none found.”