Ernesto Gonzalez-Martinez, MD
Dermatology Physician · Boston, MA
Ernesto Gonzalez-Martinez, MD is a dermatology physician with a practice address in Boston, Massachusetts, and NPI 1821070806, issued on Nov 16, 2005. Check the license (Massachusetts 40589, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Ernesto Gonzalez-Martinez
- Credential
- MD
- Primary taxonomy
- Dermatology Physician 207N00000X
- License number
- 40589 MA
Self-reported in NPPES; status is on the state search - Practice location
- 50 Staniford St, Boston, MA 02114
- Phone
- (617) 726-2914
- Enumerated
- Nov 16, 2005
- Record last updated
- Aug 1, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (617) 726-7768
- Medicaid ID
- 2053586 MA
- Entity
- Type 1 · individual
Also registered at 50 Staniford St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Ernesto Gonzalez-Martinez in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 40589Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
63% fewer Medicare Part D claims than the average dermatology physician in 2024
294 Medicare Part D claims for 120 beneficiaries, against an average of 797 among the 12,802 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of claims.
Most prescribed
- Ketoconazole40 claims
- Metronidazole40 claims
- Triamcinolone Acetonide30 claims
- Halobetasol Propionate21 claims
- Clobetasol Propionate16 claims
- Hydrocortisone16 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.
Dermatology Physician providers in Massachusetts
There are 627 dermatology physician records in Massachusetts.
Other dermatology physician records in Massachusetts
- Zainab AbbasWorcester, MA1609028000
- Christopher Adams, M.D.Boston, MA1871777615
- Adewunmi Adelaja, MD, PHDBoston, MA1396488615
- David Aghassi, MDWellesley, MA1285698936
- Abdul Ahmed, MDBoston, MA1417947516
- Ali Al-Haseni, M.D.Boston, MA1144751777
- Abdullah Alajaji, MDBoston, MA1356698351
- Rhoda Alani, M.D.Boston, MA1154385268
- Christina Alavian, M.D.Worcester, MA1356376461
- Lee Albert, MDMilford, MA1619974102
Common questions
What is Ernesto Gonzalez-Martinez, MD's NPI number?
Ernesto Gonzalez-Martinez, MD's National Provider Identifier (NPI) is 1821070806, issued on Nov 16, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Ernesto Gonzalez-Martinez, MD located?
The NPPES record lists a practice address at 50 Staniford St, Boston, MA, 02114. Phone: (617) 726-2914. Providers update this record themselves, so call before visiting.
How can I verify Ernesto Gonzalez-Martinez, MD's license?
NPPES lists Massachusetts license number 40589, 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 Ernesto Gonzalez-Martinez, MD prescribe under Medicare Part D?
In 2024, Ernesto Gonzalez-Martinez, MD had 294 Medicare Part D claims for 120 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.