Joseph Feuerstein, M.D.
Gastroenterology Physician · Boston, MA
Joseph Feuerstein, M.D. is a gastroenterology physician with a practice address in Boston, Massachusetts, and NPI 1962676619, issued on Apr 14, 2008. Check the license (Massachusetts 241717, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Joseph Feuerstein
- Credential
- M.D.
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- 241717 MA
Self-reported in NPPES; status is on the state search - Practice location
- 110 Francis St, Boston, MA 02215
- Phone
- (617) 632-8623
- Enumerated
- Apr 14, 2008
- Record last updated
- Feb 11, 2026
- Fax
- (617) 632-9199
- Medicare enrollment
- Enrolled (PECOS I20100610001075); accepts Medicare assignment
- Medical or professional school
- Boston University School Of Medicine, 2007
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 686 in Massachusetts → Look up another NPI →
Also registered at 110 Francis St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Carolyn Alonso, M.D.Infectious Disease Physician1841336039
- Elizabeth Alqueza, PA-CPhysician Assistant1972584100
- Abdulrahman Alturki, MBBS,MSC,FRCSCStudent in an Organized Health Care Education/Training Program1467905406
- Michael Apstein, MDGastroenterology Physician1609854603
Verify Joseph Feuerstein in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 241717Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
47% more Medicare Part D claims than the average gastroenterology physician in 2024
1,196 Medicare Part D claims for 442 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 44% of claims.
Most prescribed
- Sod Sulf-Potass Sulf-Mag Sulf244 claims
- Stelara178 claims
- Mesalamine107 claims
- Pantoprazole Sodium89 claims
- Rinvoq69 claims
- Skyrizi On-Body40 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: $2,875.00
3 payments; by number, the most common kind was consulting fee; the largest payer was Sanofi US Services 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 one group practice
- Harvard Medical Faculty Phys AT Beth Israel Deaconess Med Ctr IncBoston, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Joseph Feuerstein among 686 gastroenterology physician records in Massachusetts
Joseph Feuerstein, 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 2008, is newer than 60% of them.
- NPI issued2008 · 60% of these records are older, 35% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated2007 · median 2004 among the 491 with a school on file
- Record last updated2026 · 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 Boston → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Michael Apstein, MDBoston, MA 022151609854603
- Alphonso Brown, MDBoston, MA 022151871579987
- Valerie Byrnes, M.D.Boston, MA 022151467410332
- Catherine Cheney, M.D.Boston, MA 022151710962030
- Zalman Falchuk, MDBoston, MA 022151912996000
- Kenneth Falchuk, M.D.Boston, MA 022151639154305
- Douglas Horst, MDBoston, MA 022151518957224
- John Lamont, MDBoston, MA 022151316903735
Common questions
What is Joseph Feuerstein, M.D.'s NPI number?
Joseph Feuerstein, M.D.'s National Provider Identifier (NPI) is 1962676619, issued on Apr 14, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Joseph Feuerstein, M.D. located?
The NPPES record lists a practice address at 110 Francis St, Boston, MA, 02215. Phone: (617) 632-8623. Providers update this record themselves, so call before visiting.
How can I verify Joseph Feuerstein, M.D.'s license?
NPPES lists Massachusetts license number 241717, 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 Joseph Feuerstein, M.D. prescribe under Medicare Part D?
In 2024, Joseph Feuerstein, M.D. had 1,196 Medicare Part D claims for 442 beneficiaries; the average among gastroenterology physician prescribers was 811. 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.