Abdullah A. Fayyad, MD
Gastroenterology Physician · Elkhorn, WI
Abdullah A. Fayyad, MD is a gastroenterology physician with a practice address in Elkhorn, Wisconsin, and NPI 1568466019, issued on Jun 10, 2005. Check the license on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Abdullah A. Fayyad
- Credential
- MD
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- 35432 IA
Self-reported in NPPES; status is on the state search - Practice location
- W3985 County Road NN, Elkhorn, WI 53121
- Phone
- (262) 741-2000
- Enumerated
- Jun 10, 2005
- Record last updated
- Jul 22, 2013 (not updated in 13 years: call before relying on the address or phone)
- Medicaid ID
- 0447086 IA
- Medicare enrollment
- Enrolled (PECOS I20121204000205); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at W3985 County Road NN
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Abdullah A. Fayyad in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining BoardCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
12% fewer Medicare Part D claims than the average gastroenterology physician in 2024
714 Medicare Part D claims for 302 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 18% of claims.
Most prescribed
- Pantoprazole Sodium173 claims
- Gavilyte-G152 claims
- Omeprazole69 claims
- Linzess44 claims
- Peg-3350 And Electrolytes39 claims
- Esomeprazole Magnesium33 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 81.5 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $109.50
6 payments; by number, the most common kind was food and beverage; the largest payer was Janssen Biotech, 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.
Bills Medicare through 2 group practices
- Columbia St Marys Hospital Milwaukee IncWest Allis, WI
- Madison Medical Affiliates IncMilwaukee, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gastroenterology Physician providers in Wisconsin
There are 340 gastroenterology physician records in Wisconsin.
Other gastroenterology physician records in Wisconsin
- Frank Aberger, MDLa Crosse, WI1396748711
- Mohammad Abuassi, M.D.Milwaukee, WI1275211567
- Kwabena Adu-Gyamfi, MDGreen Bay, WI1154677391
- Aboud Affi, M.D.Milwaukee, WI1003891250
- Dilpesh Agrawal, M.D, MRCPMilwaukee, WI1407134422
- Awais Ahmed, MDOshkosh, WI1316213481
- Trupti Akella, M.D.New Berlin, WI1215321690
- Adebisi Alimi, M.D.Sheboygan, WI1649599317
- Jihad Aljabban, MD, MMSCMadison, WI1699304808
- Michael Allan, MDMadison, WI1558300822
Common questions
What is Abdullah A. Fayyad, MD's NPI number?
Abdullah A. Fayyad, MD's National Provider Identifier (NPI) is 1568466019, issued on Jun 10, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Abdullah A. Fayyad, MD located?
The NPPES record lists a practice address at W3985 County Road NN, Elkhorn, WI, 53121. Phone: (262) 741-2000. Providers update this record themselves, so call before visiting.
How can I verify Abdullah A. Fayyad, MD's license?
Search the Wisconsin Medical Examining Board at https://dsps.wi.gov/Pages/BoardsCouncils/MEB/Default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Abdullah A. Fayyad, MD prescribe under Medicare Part D?
In 2024, Abdullah A. Fayyad, MD had 714 Medicare Part D claims for 302 beneficiaries; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions only.
What is Abdullah A. Fayyad, MD's MIPS final score?
The 2023 MIPS final score is 81.5 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.