Sarah Bashiruddin, M.D.
Internal Medicine Physician · Westfield, MA
Sarah Bashiruddin, M.D. is an internal medicine physician with a practice address in Westfield, Massachusetts, and NPI 1396192738, issued on May 16, 2016. Check the license (Massachusetts 279186, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Sarah Bashiruddin
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 279186 MA
Self-reported in NPPES; status is on the state search - Practice location
- 75 Springfield RD Ste 1, Westfield, MA 01085
- Phone
- (413) 562-5173
- Enumerated
- May 16, 2016
- Record last updated
- Jul 1, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (413) 562-1716
- Medicare enrollment
- Enrolled (PECOS I20190904000168); accepts Medicare assignment
- Medical or professional school
- University Of Massachusetts Medical School, 2016
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 6,825 in Massachusetts → Look up another NPI →
Verify Sarah Bashiruddin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 279186Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.8 times the Medicare Part D claims of the average internal medicine physician in 2024
9,038 Medicare Part D claims for 636 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 493 claims were for opioids.
Most prescribed
- Atorvastatin Calcium481 claims
- Levothyroxine Sodium346 claims
- Amlodipine Besylate315 claims
- Omeprazole286 claims
- Simvastatin274 claims
- Losartan Potassium260 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.
Industry payments in 2024: $144.67
7 payments; by number, the most common kind was food and beverage; the largest payer was E.R. Squibb & Sons, L.L.C. The 50,334 providers of this specialty with any payment received $1,303.06 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 one group practice
- Family Medicine AssociatesWestfield, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sarah Bashiruddin among 6,825 internal medicine physician records in Massachusetts
Sarah Bashiruddin, M.D. 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 2016, is newer than 77% of them.
- NPI issued2016 · 77% of these records are older, 21% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2016 · median 2004 among the 4,103 with a school on file
- Record last updated2019 · 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).
23 internal medicine physician records list a practice address in Westfield
They are 23 of the 910 NPPES records with a practice address in Westfield, and 6,825 internal medicine physician records in Massachusetts.
All 6,825 in Massachusetts → Every provider in Westfield → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Michelle Barnett, MDWestfield, MA 010851538127048
- Bashir Bashiruddin, MDWestfield, MA 010851578513222
- Roger Beneitone, MDWestfield, MA 010851760452635
- Laura Gioiella, MDWestfield, MA 010851609864933
- Joshua Kalter, M.D.Westfield, MA 010851669534921
- Gurpal Kingra, MDWestfield, MA 010851538199880
- Charlotte Miller, M.D.Westfield, MA 010851346272861
- Thomas Percy, MDWestfield, MA 010851699709352
Common questions
What is Sarah Bashiruddin, M.D.'s NPI number?
Sarah Bashiruddin, M.D.'s National Provider Identifier (NPI) is 1396192738, issued on May 16, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Sarah Bashiruddin, M.D. located?
The NPPES record lists a practice address at 75 Springfield RD Ste 1, Westfield, MA, 01085. Phone: (413) 562-5173. Providers update this record themselves, so call before visiting.
How can I verify Sarah Bashiruddin, M.D.'s license?
NPPES lists Massachusetts license number 279186, 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 Sarah Bashiruddin, M.D. prescribe under Medicare Part D?
In 2024, Sarah Bashiruddin, M.D. had 9,038 Medicare Part D claims for 636 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
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.