Benjamin A. Rudin, M.D.
Internal Medicine Physician · Adams, MA
Benjamin A. Rudin, M.D. is an internal medicine physician with a practice address in Adams, Massachusetts, and NPI 1437131356, issued on Nov 16, 2005. Check the license (Massachusetts 224382, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Benjamin A. Rudin
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 224382 MA
Self-reported in NPPES; status is on the state search - Practice location
- 19 Depot St, Adams, MA 01220
- Phone
- (413) 743-1080
- Enumerated
- Nov 16, 2005
- Record last updated
- Feb 24, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (413) 743-5306
- Medicaid ID
- 2113325 MA
- Medicare enrollment
- Enrolled (PECOS I20051104000584); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 6,825 in Massachusetts → Look up another NPI →
Also registered at 19 Depot St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Allen Joslin, M.D.Internal Medicine Physician1396727202
Verify Benjamin A. Rudin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 224382Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.5 times the Medicare Part D claims of the average internal medicine physician in 2024
11,003 Medicare Part D claims for 648 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. 655 claims were for opioids.
Most prescribed
- Atorvastatin Calcium691 claims
- Omeprazole400 claims
- Amlodipine Besylate398 claims
- Lisinopril395 claims
- Hydrochlorothiazide366 claims
- Levothyroxine Sodium325 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 one group practice
- Berkshire Faculty Services IncAdams, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Benjamin A. Rudin among 6,825 internal medicine physician records in Massachusetts
Benjamin A. Rudin, 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 88% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated1998 · median 2004 among the 4,103 with a school on file
- Record last updated2016 · 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).
6 internal medicine physician records list a practice address in Adams
They are 6 of the 85 NPPES records with a practice address in Adams, and 6,825 internal medicine physician records in Massachusetts.
All 6,825 in Massachusetts → Every provider in Adams → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Chi Cheung, M.D.Adams, MA 012201851373773
- Allen Joslin, M.D.Adams, MA 012201396727202
- Douglas Karrel, M.D.Adams, MA 012201457333437
- James Peterson, MDAdams, MA 012201194707158
- John Burnham, MDDalton, MA 012261467548875
- Thomas Irwin, D.O.Dalton, MA 012261083711378
- Thomas Vaughan, MDDalton, MA 012261730275140
- Eric Bush, MDGt Barrington, MA 012301801987151
Common questions
What is Benjamin A. Rudin, M.D.'s NPI number?
Benjamin A. Rudin, M.D.'s National Provider Identifier (NPI) is 1437131356, issued on Nov 16, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Benjamin A. Rudin, M.D. located?
The NPPES record lists a practice address at 19 Depot St, Adams, MA, 01220. Phone: (413) 743-1080. Providers update this record themselves, so call before visiting.
How can I verify Benjamin A. Rudin, M.D.'s license?
NPPES lists Massachusetts license number 224382, 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 Benjamin A. Rudin, M.D. prescribe under Medicare Part D?
In 2024, Benjamin A. Rudin, M.D. had 11,003 Medicare Part D claims for 648 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.