Roman Portnoy, MD
Anesthesiology Physician · Boston, MA
Roman Portnoy, MD is an anesthesiology physician with a practice address in Boston, Massachusetts, and NPI 1225340391, issued on Jul 6, 2010. Check the license (Massachusetts 258334, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Roman Portnoy
- Credential
- MD
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License numbers
- 258334 MA
244628 MA
Self-reported in NPPES; status is on the state search - Practice location
- 75 Francis St, Boston, MA 02115
- Phone
- (617) 732-8210
- Enumerated
- Jul 6, 2010
- Record last updated
- May 6, 2014 (not updated in 12 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20140620000201); accepts Medicare assignment
- Medical or professional school
- Warren Alpert Medical School Of Brown University, 2010
- Entity
- Type 1 · individual
Also registered at 75 Francis St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Amin AalipourStudent in an Organized Health Care Education/Training Program1902483258
- Emily Aaronson, M.D.Emergency Medicine Physician1962791558
- Sarah Abbett, M.D.Anesthesiology Physician1902097736
- Christine Abbott, NPAdult Health Nurse Practitioner1851471940
- Muhammad Abd-El-Barr, M.D., PH.D.Neurological Surgery Physician1891922688
- Duaa AbdelhameidStudent in an Organized Health Care Education/Training Program1851852867
Verify Roman Portnoy in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 258334Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Brigham And Womens Physicians Organization IncBoston, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
1,082 anesthesiology physician records list a practice address in Boston
They are 1,082 of the 41,865 NPPES records with a practice address in Boston, and 2,089 anesthesiology physician records in Massachusetts.
All 1,082 in Boston → All 2,089 in Massachusetts → Every provider in Boston →
Other anesthesiology physician records in Massachusetts
- John Abadir, M.DBoston, MA1891937298
- Matthew AbadirBoston, MA1699120550
- Sarah Abbett, M.D.Boston, MA1902097736
- Brendan Abbott, DOBrighton, MA1477244796
- Megan Abbott, MDBoston, MA1730839333
- Timothy Abbott, D.O.Northampton, MA1316155294
- Kathryn Aberle, MDBoston, MA1669447835
- Scott AbernathyWorcester, MA1639630817
- Abdullah Abolkhair, M.D.Boston, MA1649434325
- Lori Abrahamian, M.D.Boston, MA1528012192
Common questions
What is Roman Portnoy, MD's NPI number?
Roman Portnoy, MD's National Provider Identifier (NPI) is 1225340391, issued on Jul 6, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Roman Portnoy, MD located?
The NPPES record lists a practice address at 75 Francis St, Boston, MA, 02115. Phone: (617) 732-8210. Providers update this record themselves, so call before visiting.
How can I verify Roman Portnoy, MD's license?
NPPES lists Massachusetts license number 258334, 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.
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.