Arshiya Seth, MD
Internal Medicine Physician · Mashpee, MA
Arshiya Seth, MD is an internal medicine physician with a practice address in Mashpee, Massachusetts, and NPI 1538347018, issued on Feb 6, 2008. Check the license (Massachusetts 243511, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Arshiya Seth
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 243511 MA
Self-reported in NPPES; status is on the state search - Practice location
- 107 Commercial St, Mashpee, MA 02649
- Phone
- (508) 477-7090
- Enumerated
- Feb 6, 2008
- Record last updated
- Apr 19, 2024
- Fax
- (508) 477-7028
- Medicaid ID
- 110086758 MA
- Medicare enrollment
- Enrolled (PECOS I20101028000647); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 6,825 in Massachusetts → Look up another NPI →
Also registered at 107 Commercial St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Riley Ashe, LCSWSocial Worker1043923451
- Ronald Backer, M.D.Family Medicine Physician1083735146
- Alexis Balestracci, RNRegistered Nurse1861774622
- Natasha Barbosa-FortesDentist1518491919
- Lauren Black, DMDGeneral Practice Dentistry1255079067
- Tiffany Borsari, PA-CPhysician Assistant1558624130
Verify Arshiya Seth in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 243511Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Most of these Medicare Part D claims are vaccines, 66% of the cost of the top drugs
149 Medicare Part D claims for 126 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 63% of claims.
Most prescribed
Pharmacies often give vaccines under a standing order that names one clinician, and CMS counts every such claim under that clinician's NPI. These claims are therefore not a measure of this clinician's own prescribing.
- Boostrix Tdap55 claims
- Shingrix29 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): 86.3 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).
Bills Medicare through one group practice
- Community Health Center OF Cape Cod, Inc.Mashpee, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Arshiya Seth among 6,825 internal medicine physician records in Massachusetts
Arshiya Seth, MD is one of 6,825 internal medicine physician records with a practice address in Massachusetts. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 55% of them.
- NPI issued2008 · 55% of these records are older, 40% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2004 · median 2004 among the 4,103 with a school on file
- Record last updated2024 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
9 internal medicine physician records list a practice address in Mashpee
They are 9 of the 356 NPPES records with a practice address in Mashpee, and 6,825 internal medicine physician records in Massachusetts.
All 6,825 in Massachusetts → Every provider in Mashpee → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Robert Cohen, M.D.Mashpee, MA 026491548226319
- Martin Cotti, MDMashpee, MA 026491912496209
- Fanny Giron Galeano, M.D.Mashpee, MA 026491134626690
- Ryan Golden, M.D.Mashpee, MA 026491255866042
- Janet Stiles, M.D.Mashpee, MA 026491619955903
- David Tager, M.D.Mashpee, MA 026491972569622
- Lisa Taylor, M.D.Mashpee, MA 026491831283332
- Lisa Weinstein Moreno, MDMashpee, MA 026491528033305
Common questions
What is Arshiya Seth, MD's NPI number?
Arshiya Seth, MD's National Provider Identifier (NPI) is 1538347018, issued on Feb 6, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Arshiya Seth, MD located?
The NPPES record lists a practice address at 107 Commercial St, Mashpee, MA, 02649. Phone: (508) 477-7090. Providers update this record themselves, so call before visiting.
How can I verify Arshiya Seth, MD's license?
NPPES lists Massachusetts license number 243511, 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 Arshiya Seth, MD prescribe under Medicare Part D?
In 2024, Arshiya Seth, MD had 149 Medicare Part D claims for 126 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Arshiya Seth, MD's MIPS final score?
The 2023 MIPS final score is 86.3 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.