Uri Avissar, MD
Gastroenterology Physician · Boston, MA
Uri Avissar, MD is a gastroenterology physician with a practice address in Boston, Massachusetts, and NPI 1134296064, issued on Nov 29, 2006. Check the license (Massachusetts 237346, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Uri Avissar
- Credential
- MD
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- 237346 MA
Self-reported in NPPES; status is on the state search - Practice location
- 725 Albany St # 6B, Boston, MA 02118
- Phone
- (617) 638-6525
- Enumerated
- Nov 29, 2006
- Record last updated
- Dec 21, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (617) 638-7448
- Medicaid ID
- 110882040A MA
- Medicare enrollment
- Enrolled (PECOS I20081209000366); accepts Medicare assignment
- Medical or professional school
- University Of Rochester School Of Medicine And Dentistry, 2001
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 686 in Massachusetts → Look up another NPI →
Also registered at 725 Albany St # 6B
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Anna Craig, RPA-C, B.S.Physician Assistant1700228434
- Robert Lowe, M.D.Gastroenterology Physician1073590774
- Paul Schroy, MDGastroenterology Physician1144291949
- Horst Weber, MDGastroenterology Physician1093787285
Verify Uri Avissar in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 237346Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
69% fewer Medicare Part D claims than the average gastroenterology physician in 2024
255 Medicare Part D claims for 127 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 39% of claims.
Most prescribed
- Gavilyte-G51 claims
- Peg-3350 And Electrolytes46 claims
- Linzess38 claims
- Omeprazole30 claims
- Famotidine13 claims
- Vemlidy13 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.
Bills Medicare through 2 group practices
- Evans Medical Foundation IncBoston, MA
- South Boston Community Health CenterSouth Boston, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Uri Avissar among 686 gastroenterology physician records in Massachusetts
Uri Avissar, MD 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 2006, is newer than 14% of them.
- NPI issued2006 · 14% of these records are older, 49% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated2001 · median 2004 among the 491 with a school on file
- Record last updated2020 · 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
- Charles Bliss, MDBoston, MA 021181740266477
- Albena Halpert, M.D.Boston, MA 021181669438925
- Christopher Huang, M.D.Boston, MA 021181205894409
- Robert Levine, MDBoston, MA 021181174566616
- Robert Lowe, M.D.Boston, MA 021181073590774
- Thomas Moore, M.D.Boston, MA 021181386621092
- Ansu Noronha, M.D.Boston, MA 021181568557775
- David Nunes, MDBoston, MA 021181619925518
Common questions
What is Uri Avissar, MD's NPI number?
Uri Avissar, MD's National Provider Identifier (NPI) is 1134296064, issued on Nov 29, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Uri Avissar, MD located?
The NPPES record lists a practice address at 725 Albany St # 6B, Boston, MA, 02118. Phone: (617) 638-6525. Providers update this record themselves, so call before visiting.
How can I verify Uri Avissar, MD's license?
NPPES lists Massachusetts license number 237346, 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 Uri Avissar, MD prescribe under Medicare Part D?
In 2024, Uri Avissar, MD had 255 Medicare Part D claims for 127 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.