NPPES file of Aug 9, 2026

Christopher Andrew Severson, M.D.

Neurology Physician · Boston, MA

Christopher Andrew Severson, M.D. is a neurology physician with a practice address in Boston, Massachusetts, and NPI 1396957064, issued on May 4, 2007. Check the license (Massachusetts 222167, 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 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1396957064
Name
Christopher Andrew Severson
Credential
M.D.
Primary taxonomy
Neurology Physician 2084N0400X
License number
222167 MA
Self-reported in NPPES; status is on the state search
Practice location
75 Francis St, Boston, MA 02115
Phone
(617) 732-7432
Enumerated
May 4, 2007
Record last updated
Sep 25, 2018 (not updated in 8 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20100308000643); accepts Medicare assignment
Medical or professional school
Yale University School Of Medicine, 2003
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 75 Francis St

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

  1. Amin AalipourStudent in an Organized Health Care Education/Training Program1902483258
  2. Emily Aaronson, M.D.Emergency Medicine Physician1962791558
  3. Sarah Abbett, M.D.Anesthesiology Physician1902097736
  4. Christine Abbott, NPAdult Health Nurse Practitioner1851471940
  5. Muhammad Abd-El-Barr, M.D., PH.D.Neurological Surgery Physician1891922688
  6. Duaa AbdelhameidStudent in an Organized Health Care Education/Training Program1851852867

Verify Christopher Andrew Severson 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 222167
    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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13% more Medicare Part D claims than the average neurology physician in 2024

1,551 Medicare Part D claims for 178 beneficiaries, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of claims.

  1. Christopher Severson1,551
  2. Specialty average1,370

Most prescribed

  1. Baclofen202 claims
  2. Teriflunomide151 claims
  3. Dimethyl Fumarate133 claims
  4. Gabapentin122 claims
  5. Dalfampridine Er118 claims
  6. Modafinil70 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.

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).

Christopher Andrew Severson among 964 neurology physician records in Massachusetts

Christopher Andrew Severson, M.D. is one of 964 neurology physician records with a practice address in Massachusetts. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 43% of them.

  • NPI issued2007 · 43% of these records are older, 48% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileYes · 64% of these records are
  • Graduated2003 · median 2006 among the 612 with a school on file
  • Record last updated2018 · 59% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084N0400X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

524 neurology physician records list a practice address in Boston

They are 524 of the 41,865 NPPES records with a practice address in Boston, and 964 neurology physician records in Massachusetts.

The 8 neurology physician records with the nearest ZIP codes

  1. Tracy Batchelor, MD MPHBoston, MA 021151952391260
  2. Kirk Daffner, MDBoston, MA 021151922081553
  3. R Farris, MDBoston, MA 021151093771149
  4. Steven Greenberg, MDBoston, MA 021151114992831
  5. Shahram Khoshbin, MDBoston, MA 021151881660322
  6. Jeremiah Scharf, MD PHDBoston, MA 021151720060916
  7. Dennis Selkoe, MDBoston, MA 021151184614356
  8. Fereshteh Soumekh, MDBoston, MA 021151346227006

Common questions

What is Christopher Andrew Severson, M.D.'s NPI number?

Christopher Andrew Severson, M.D.'s National Provider Identifier (NPI) is 1396957064, issued on May 4, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Christopher Andrew Severson, M.D. located?

The NPPES record lists a practice address at 75 Francis St, Boston, MA, 02115. Phone: (617) 732-7432. Providers update this record themselves, so call before visiting.

How can I verify Christopher Andrew Severson, M.D.'s license?

NPPES lists Massachusetts license number 222167, 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 Christopher Andrew Severson, M.D. prescribe under Medicare Part D?

In 2024, Christopher Andrew Severson, M.D. had 1,551 Medicare Part D claims for 178 beneficiaries; the average among neurology physician prescribers was 1,370. 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.