Ellen Kornmehl, MD
Radiation Oncology Physician · Boston, MA
Ellen Kornmehl, MD is a radiation oncology physician with a practice address in Boston, Massachusetts, and NPI 1740270487, issued on Oct 25, 2005. Check the license (Massachusetts 77524, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Ellen Kornmehl
- Credential
- MD
- Primary taxonomy
- Radiation Oncology Physician 2085R0001X
- License number
- 77524 MA
Self-reported in NPPES; status is on the state search - Practice location
- 100 Blossom Street Cox 301, Boston, MA 02114
- Phone
- (617) 726-6050
- Enumerated
- Oct 25, 2005
- Entity
- Type 1 · individual
Verify Ellen Kornmehl in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 77524Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
Radiation Oncology Physician providers in Massachusetts
There are 203 radiation oncology physician records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
Other radiation oncology physician records in Massachusetts
- Anthony Abner, MDCambridge, MA1487629127
- Matthew Abrams, M.D.Boston, MA1104189117
- Todd Adams, M.D.Medford, MA1972751493
- Jenna Adleman, MDBoston, MA1528613833
- Nima Aghdam, M.D.Boston, MA1942696752
- Michele Albert, MDBoston, MA1285691972
- Brian Alexander, M.D.Boston, MA1275511149
- Aaron Allen, MDBoston, MA1396849527
- Erik Anderson, M.D. PH.D.Boston, MA1528488269
- Joseph Aronovitz, M.D.Boston, MA1316995418
Common questions
What is Ellen Kornmehl, MD's NPI number?
Ellen Kornmehl, MD's National Provider Identifier (NPI) is 1740270487, issued on Oct 25, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Ellen Kornmehl, MD located?
The NPPES record lists a practice address at 100 Blossom Street Cox 301, Boston, MA, 02114. Phone: (617) 726-6050. Providers update this record themselves, so call before visiting.
How can I verify Ellen Kornmehl, MD's license?
NPPES lists Massachusetts license number 77524, as entered by the provider. Search the Massachusetts Board of Registration in Medicine at https://www.mass.gov/orgs/board-of-registration-in-medicine. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.