Mitchell Howard Rubenstein, MD
Dermatology Physician · Brookline, MA
Mitchell Howard Rubenstein, MD is a dermatology physician with a practice address in Brookline, Massachusetts, and NPI 1003873126, issued on May 1, 2006. Check the license (Massachusetts 42710, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Mitchell Howard Rubenstein
- Credential
- MD
- Primary taxonomy
- Dermatology Physician 207N00000X
- License number
- 42710 MA
Self-reported in NPPES; status is on the state search - Practice location
- 111 Cypress St, Brookline, MA 02445
- Phone
- (857) 307-0896
- Enumerated
- May 1, 2006
- Record last updated
- May 31, 2012 (not updated in 14 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest dermatology physician records → All 627 in Massachusetts → Look up another NPI →
Also registered at 111 Cypress St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Benjamin Galper, MDCardiovascular Disease Physician1104085141
Verify Mitchell Howard Rubenstein in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 42710Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
46% more Medicare Part D claims than the average dermatology physician in 2024
1,160 Medicare Part D claims for 410 beneficiaries, against an average of 797 among the 12,802 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims.
Most prescribed
- Ketoconazole166 claims
- Hydrocortisone80 claims
- Triamcinolone Acetonide80 claims
- Fluorouracil63 claims
- Betamethasone Diprop Augmented55 claims
- Dupixent Syringe54 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.
Mitchell Howard Rubenstein among 627 dermatology physician records in Massachusetts
Mitchell Howard Rubenstein, MD is one of 627 dermatology physician records with a practice address in Massachusetts. 83% 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 11% of them.
- NPI issued2006 · 11% of these records are older, 61% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileNo · 71% of these records are
- Record last updated2012 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207N00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Dermatology Physician providers in Massachusetts
There are 627 dermatology physician records in Massachusetts.
All 627 in Massachusetts → Every provider in Brookline → Dermatology Physician nationwide →
The 8 dermatology physician records with the nearest ZIP codes
- Rachael Clark, MD PHDBrookline, MA 024451053378315
- Vladyslava Doktor, D.O.Brookline, MA 024451407246499
- Brian Lester, MDBrookline, MA 024451508857848
- Eric Schwartz, MDBrookline, MA 024451316046139
- Steven Shama, MDBrookline, MA 024451386630226
- Dorothy Cunningham, MDBrookline, MA 024461437258928
- Neil Houston, MDBrookline, MA 024461730619925
- Alan Rockoff, M.D.Brookline, MA 024461457463127
Common questions
What is Mitchell Howard Rubenstein, MD's NPI number?
Mitchell Howard Rubenstein, MD's National Provider Identifier (NPI) is 1003873126, issued on May 1, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mitchell Howard Rubenstein, MD located?
The NPPES record lists a practice address at 111 Cypress St, Brookline, MA, 02445. Phone: (857) 307-0896. Providers update this record themselves, so call before visiting.
How can I verify Mitchell Howard Rubenstein, MD's license?
NPPES lists Massachusetts license number 42710, 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 Mitchell Howard Rubenstein, MD prescribe under Medicare Part D?
In 2024, Mitchell Howard Rubenstein, MD had 1,160 Medicare Part D claims for 410 beneficiaries; the average among dermatology physician prescribers was 797. 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.