Jay Joseph Yamin, M.D.
Gastroenterology Physician · Hyannis, MA
Jay Joseph Yamin, M.D. is a gastroenterology physician with a practice address in Hyannis, Massachusetts, and NPI 1285617100, issued on Nov 23, 2005. Check the license (Massachusetts 235572, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Jay Joseph Yamin
- Credential
- M.D.
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- 235572 MA
Self-reported in NPPES; status is on the state search - Practice location
- 700 Attucks LN, Hyannis, MA 02601
- Phone
- (508) 771-6080
- Enumerated
- Nov 23, 2005
- Record last updated
- Dec 7, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (508) 771-6082
- Medicare enrollment
- Enrolled (PECOS I20090519000158); accepts Medicare assignment
- Medical or professional school
- University Of Massachusetts Medical School, 2003
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 686 in Massachusetts → Look up another NPI →
Also registered at 700 Attucks LN
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Jay Joseph Yamin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 235572Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.5 times the Medicare Part D claims of the average gastroenterology physician in 2024
2,039 Medicare Part D claims for 925 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 22% of claims. 26 claims were for opioids.
Most prescribed
- Gavilyte-G335 claims
- Omeprazole252 claims
- Sod Sulf-Potass Sulf-Mag Sulf246 claims
- Pantoprazole Sodium144 claims
- Linzess78 claims
- Xifaxan72 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): 74.6 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: $147.13
7 payments; by number, the most common kind was food and beverage; the largest payer was Salix Pharmaceuticals, a division of Bausch Health US, LLC. 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.
Jay Joseph Yamin among 686 gastroenterology physician records in Massachusetts
Jay Joseph Yamin, M.D. is one of 686 gastroenterology physician records with a practice address in Massachusetts. 80% 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, 86% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated2003 · median 2004 among the 491 with a school on file
- Record last updated2011 · 66% 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 Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in Massachusetts
There are 686 gastroenterology physician records in Massachusetts.
All 686 in Massachusetts → Every provider in Hyannis → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Michael Feuer, MDHyannis, MA 026011518910777
- Harold Levine, M.D.Hyannis, MA 026011750321295
- Alexandre Nader, M.D.Hyannis, MA 026011518914100
- Paul Siegel, M.D.Hyannis, MA 026011578571246
- Thomas McMahon, MDWareham, MA 025711619048030
- Kevin Murphy, MDWareham, MA 025711922066489
- Joseph Cobb, MDFalmouth, MA 025401740230846
- Xiang-Yang Guo, MDFalmouth, MA 025401245282508
Common questions
What is Jay Joseph Yamin, M.D.'s NPI number?
Jay Joseph Yamin, M.D.'s National Provider Identifier (NPI) is 1285617100, issued on Nov 23, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Jay Joseph Yamin, M.D. located?
The NPPES record lists a practice address at 700 Attucks LN, Hyannis, MA, 02601. Phone: (508) 771-6080. Providers update this record themselves, so call before visiting.
How can I verify Jay Joseph Yamin, M.D.'s license?
NPPES lists Massachusetts license number 235572, as entered by the provider. Search the Massachusetts Board of Registration in Medicine at https://findmydoctor.mass.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Jay Joseph Yamin, M.D. prescribe under Medicare Part D?
In 2024, Jay Joseph Yamin, M.D. had 2,039 Medicare Part D claims for 925 beneficiaries; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions only.
What is Jay Joseph Yamin, M.D.'s MIPS final score?
The 2023 MIPS final score is 74.6 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.