David E. Wexler, MD FACG AGAF
Gastroenterology Physician · Clark, NJ
David E. Wexler, MD FACG AGAF is a gastroenterology physician with a practice address in Clark, New Jersey, and NPI 1386637254, issued on Aug 25, 2005. Check the license (New Jersey 25MA03919800, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- David E. Wexler
- Credential
- MD FACG AGAF
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- 25MA03919800 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 727 Raritan RD, Clark, NJ 07066
- Phone
- (732) 499-8000
- Enumerated
- Aug 25, 2005
- Record last updated
- May 9, 2025
- Fax
- (732) 396-9413
- Medicare enrollment
- Enrolled (PECOS I20040519000691); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 735 in New Jersey → Look up another NPI →
Also registered at 727 Raritan RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Thomas Gulino, DMDGeneral Practice Dentistry1770753147
Verify David E. Wexler in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Jersey State Board of Medical Examiners
Search for license 25MA03919800Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
19% more Medicare Part D claims than the average gastroenterology physician in 2024
964 Medicare Part D claims for 237 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 21% of claims.
Most prescribed
- Pantoprazole Sodium262 claims
- Omeprazole67 claims
- Ursodiol59 claims
- Linzess36 claims
- Mesalamine36 claims
- Xifaxan30 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 MIPS final score for 2023 (Medicare payment program): 97.6 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $100.42
6 payments; by number, the most common kind was food and beverage; the largest payer was Pfizer 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
- Gastrointestinal Medical Experts, LLCClark, NJ
- RF Ledon MD PCUnion, NJ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
David E. Wexler among 735 gastroenterology physician records in New Jersey
David E. Wexler, MD FACG AGAF is one of 735 gastroenterology physician records with a practice address in New Jersey. 89% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 88% newer
- In a Medicare fileYes · 89% of these records are
- In the CMS Doctors and Clinicians fileYes · 77% of these records are
- Graduated1980 · median 2000 among the 564 with a school on file
- Record last updated2025 · 54% 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 New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in New Jersey
There are 735 gastroenterology physician records in New Jersey.
All 735 in New Jersey → Every provider in Clark → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Jeffrey Shrensel, MDClark, NJ 070661366785115
- Pavan Sachan, M.D.Rahway, NJ 070651417906678
- Kenneth Zierer, M.D.Rutherford, NJ 070701417978883
- David Goldenberg, M.D.Plainfield, NJ 070601194814624
- Lawrence Kluger, MDWarren, NJ 070591396792776
- Gary Statmore, M.D.Wood Ridge, NJ 070751588631048
- Andrew Coronato, MDScotch Plains, NJ 070761497747489
- Ruby Sampson, MDSo Orange, NJ 070791619982014
Common questions
What is David E. Wexler, MD FACG AGAF's NPI number?
David E. Wexler, MD FACG AGAF's National Provider Identifier (NPI) is 1386637254, issued on Aug 25, 2005. An NPI identifies a provider in billing; it is not a license.
Where is David E. Wexler, MD FACG AGAF located?
The NPPES record lists a practice address at 727 Raritan RD, Clark, NJ, 07066. Phone: (732) 499-8000. Providers update this record themselves, so call before visiting.
How can I verify David E. Wexler, MD FACG AGAF's license?
NPPES lists New Jersey license number 25MA03919800, as entered by the provider. Search the New Jersey State Board of Medical Examiners at https://newjersey.mylicense.com/verification/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does David E. Wexler, MD FACG AGAF prescribe under Medicare Part D?
In 2024, David E. Wexler, MD FACG AGAF had 964 Medicare Part D claims for 237 beneficiaries; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions only.
What is David E. Wexler, MD FACG AGAF's MIPS final score?
The 2023 MIPS final score is 97.6 of 100. 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.