NPPES file of Aug 9, 2026

Benjamin Roche Johnston, M.D., PH.D.

Neurological Surgery Physician · Boston, MA

Benjamin Roche Johnston, M.D., PH.D. is a neurological surgery physician with a practice address in Boston, Massachusetts, and NPI 1003312372, issued on Apr 4, 2018. Check the license (Massachusetts 1022661, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1003312372
Name
Benjamin Roche Johnston
Credential
M.D., PH.D.
Primary taxonomy
Neurological Surgery Physician 207T00000X
License number
1022661 MA
Self-reported in NPPES; status is on the state search
Practice location
60 Fenwood RD, Boston, MA 02115
Phone
(617) 732-5500
Enumerated
Apr 4, 2018
Record last updated
Mar 2, 2026
Medicare enrollment
Enrolled (PECOS I20250501000527); accepts Medicare assignment
Medical or professional school
Warren Alpert Medical School Of Brown University, 2018
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 60 Fenwood RD

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Amber AcquayeStudent in an Organized Health Care Education/Training Program1932903671
  2. David AdamowiczGeriatric Psychiatry Physician1154987857
  3. Louisa Grace Aja, MDStudent in an Organized Health Care Education/Training Program1023950417
  4. Christopher Anderson, M.D.Neurology Physician1720108400
  5. Rachel AsherStudent in an Organized Health Care Education/Training Program1376047563
  6. Sheena Baratono, MD PHDNeurology Physician1164885919

Verify Benjamin Roche Johnston in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
    Search for license 1022661
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Massachusetts license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. 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).

Benjamin Roche Johnston among 236 neurological surgery physician records in Massachusetts

Benjamin Roche Johnston, M.D., PH.D. is one of 236 neurological surgery physician records with a practice address in Massachusetts. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 86% of them.

  • NPI issued2018 · 86% of these records are older, 13% newer
  • In a Medicare fileYes · 74% of these records are
  • In the CMS Doctors and Clinicians fileYes · 65% of these records are
  • Graduated2018 · median 2001 among the 154 with a school on file
  • Record last updated2026 · 69% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207T00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Neurological Surgery Physician providers in Massachusetts

There are 236 neurological surgery physician records in Massachusetts.

The 8 neurological surgery physician records with the nearest ZIP codes

  1. Ossama Al-Mefty, MDBoston, MA 021151134219611
  2. Mohammad Ali Aziz-Sultan, M.D.Boston, MA 021151003860735
  3. Peter Black, MD PHDBoston, MA 021151437115185
  4. Ennio Chiocca, MDBoston, MA 021151932157252
  5. Garth Cosgrove, MD, FRCSCBoston, MA 021151649386988
  6. Rose Du, MD, PHDBoston, MA 021151780637702
  7. Kai Frerichs, MDBoston, MA 021151144241860
  8. Alexandra Golby, MDBoston, MA 021151386694800

Common questions

What is Benjamin Roche Johnston, M.D., PH.D.'s NPI number?

Benjamin Roche Johnston, M.D., PH.D.'s National Provider Identifier (NPI) is 1003312372, issued on Apr 4, 2018. An NPI identifies a provider in billing; it is not a license.

Where is Benjamin Roche Johnston, M.D., PH.D. located?

The NPPES record lists a practice address at 60 Fenwood RD, Boston, MA, 02115. Phone: (617) 732-5500. Providers update this record themselves, so call before visiting.

How can I verify Benjamin Roche Johnston, M.D., PH.D.'s license?

NPPES lists Massachusetts license number 1022661, 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.