John William Hanna, MD/PHD
Anatomic Pathology Physician · Boston, MA
John William Hanna, MD/PHD is an anatomic pathology physician with a practice address in Boston, Massachusetts, and NPI 1073755625, issued on Mar 28, 2009. Check the license (Massachusetts 250231, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- John William Hanna
- Credential
- MD/PHD
- Primary taxonomy
- Anatomic Pathology Physician 207ZP0101X
- License number
- 250231 MA
Self-reported in NPPES; status is on the state search - Practice location
- 75 Francis St, Boston, MA 02115
- Phone
- (617) 732-8613
- Enumerated
- Mar 28, 2009
- Record last updated
- Jan 9, 2017 (not updated in 9 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20130919000302); accepts Medicare assignment
- Medical or professional school
- Harvard Medical School, 2009
- 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 John William Hanna in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 250231Check 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).
Anatomic Pathology Physician providers in Massachusetts
There are 277 anatomic pathology physician records in Massachusetts.
Other anatomic pathology physician records in Massachusetts
- Ali Akalin, MDWorcester, MA1538218342
- Alyaa Al-IbraheemiBoston, MA1659626091
- Sanda AlexandrescuBoston, MA1326337247
- Siraj Ali, MD, PHDBoston, MA1295974079
- Roaa Aljuaid, MBBSBoston, MA1134851611
- Bayan Alzumaili, MDBoston, MA1710473939
- Marcia Angell, M.D.Boston, MA1952426827
- Donald Antonioli, M.D.Boston, MA1245345131
- Jon Aster, MD PHDBoston, MA1023075702
- Claire Avillach, MDBoston, MA1184122905
Common questions
What is John William Hanna, MD/PHD's NPI number?
John William Hanna, MD/PHD's National Provider Identifier (NPI) is 1073755625, issued on Mar 28, 2009. An NPI identifies a provider in billing; it is not a license.
Where is John William Hanna, MD/PHD located?
The NPPES record lists a practice address at 75 Francis St, Boston, MA, 02115. Phone: (617) 732-8613. Providers update this record themselves, so call before visiting.
How can I verify John William Hanna, MD/PHD's license?
NPPES lists Massachusetts license number 250231, 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.