Brant L. Viner, M.D.
Infectious Disease Physician · Worcester, MA
Brant L. Viner, M.D. is an infectious disease physician with a practice address in Worcester, Massachusetts, and NPI 1952373128, issued on Feb 2, 2006. Check the license (Massachusetts 55383, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Brant L. Viner
- Credential
- M.D.
- Primary taxonomy
- Infectious Disease Physician 207RI0200X
- License number
- 55383 MA
Self-reported in NPPES; status is on the state search - Practice location
- 119 Belmont St, Worcester, MA 01605
- Phone
- (508) 334-6261
- Enumerated
- Feb 2, 2006
- Record last updated
- May 2, 2011 (not updated in 15 years: call before relying on the address or phone)
- Medicaid ID
- 3015793 MA
- Entity
- Type 1 · individual
8 nearest infectious disease physician records → All 487 in Massachusetts → Look up another NPI →
Also registered at 119 Belmont St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Brant L. Viner in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 55383Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% fewer Medicare Part D claims than the average infectious disease physician in 2024
43 Medicare Part D claims, against an average of 689 among the 7,388 providers of this specialty who prescribed in Part D.
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.
Brant L. Viner among 487 infectious disease physician records in Massachusetts
Brant L. Viner, M.D. is one of 487 infectious disease physician records with a practice address in Massachusetts. 69% 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 17% of them.
- NPI issued2006 · 17% of these records are older, 47% newer
- In a Medicare fileYes · 69% of these records are
- In the CMS Doctors and Clinicians fileNo · 61% of these records are
- Record last updated2011 · 65% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RI0200X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Infectious Disease Physician providers in Massachusetts
There are 487 infectious disease physician records in Massachusetts.
All 487 in Massachusetts → Every provider in Worcester → Infectious Disease Physician nationwide →
The 8 infectious disease physician records with the nearest ZIP codes
- David Bebinger, M.D.Worcester, MA 016051184723496
- Mary Dawn Co, M.D.Worcester, MA 016051427030493
- Jennifer Daly, M.D.Worcester, MA 016051376526905
- Richard Ellison, M.D.Worcester, MA 016051548241292
- Joyce Fingeroth, M.D.Worcester, MA 016051801828322
- Sharone Green, M.D.Worcester, MA 016051992789259
- Steven Hatch, MDWorcester, MA 016051578514774
- Mark Klempner, M.D.Worcester, MA 016051740267582
Common questions
What is Brant L. Viner, M.D.'s NPI number?
Brant L. Viner, M.D.'s National Provider Identifier (NPI) is 1952373128, issued on Feb 2, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Brant L. Viner, M.D. located?
The NPPES record lists a practice address at 119 Belmont St, Worcester, MA, 01605. Phone: (508) 334-6261. Providers update this record themselves, so call before visiting.
How can I verify Brant L. Viner, M.D.'s license?
NPPES lists Massachusetts license number 55383, 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 Brant L. Viner, M.D. prescribe under Medicare Part D?
In 2024, Brant L. Viner, M.D. had 43 Medicare Part D claims; the average among infectious disease physician prescribers was 689. 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.