Konrad Alan Mark, M.D.
Neurology Physician · Arlington, MA
Konrad Alan Mark, M.D. is a neurology physician with a practice address in Arlington, Massachusetts, and NPI 1912009507, issued on Sep 2, 2006. Check the license (Massachusetts 46998, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Konrad Alan Mark
- Credential
- M.D.
- Primary taxonomy
- Neurology Physician 2084N0400X
- License number
- 46998 MA
Self-reported in NPPES; status is on the state search - Practice location
- 6 Mill St, Arlington, MA 02476
- Phone
- (781) 646-1717
- Enumerated
- Sep 2, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Medicaid ID
- 616789 MA
- Medicare enrollment
- Enrolled (PECOS I20050728000052); accepts Medicare assignment
- Medical or professional school
- Medical University Of South Carolina College Of Medicine, 1976
- Entity
- Type 1 · individual
8 nearest neurology physician records → All 964 in Massachusetts → Look up another NPI →
Verify Konrad Alan Mark in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 46998Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
65% fewer Medicare Part D claims than the average neurology physician in 2024
480 Medicare Part D claims for 58 beneficiaries, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D. Brand-name drugs were 4% of claims.
Most prescribed
- Gabapentin97 claims
- Topiramate44 claims
- Quetiapine Fumarate39 claims
- Lamotrigine34 claims
- Fluoxetine Hcl17 claims
- Olanzapine17 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.
Konrad Alan Mark among 964 neurology physician records in Massachusetts
Konrad Alan Mark, 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 2006, is newer than 14% of them.
- NPI issued2006 · 14% of these records are older, 57% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated1976 · median 2006 among the 612 with a school on file
- Record last updated2007 · 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).
Neurology Physician providers in Massachusetts
There are 964 neurology physician records in Massachusetts.
All 964 in Massachusetts → Every provider in Arlington → Neurology Physician nationwide →
The 8 neurology physician records with the nearest ZIP codes
- David Borsook, MD PHDBelmont, MA 024781285669564
- Sandra Lobo, M.D.Belmont, MA 024781114026036
- Michele Masi, MDBelmont, MA 024781386618502
- Evan Murray, MDBelmont, MA 024781003892449
- Bruce Price, MDBelmont, MA 024781346221322
- Thomas Sciascia, M.D.Belmont, MA 024781952471237
- Andrew Bouley, M.D.Wellesley, MA 024811831539519
- Kenneth Gorson, MDWellesley, MA 024811275528192
Common questions
What is Konrad Alan Mark, M.D.'s NPI number?
Konrad Alan Mark, M.D.'s National Provider Identifier (NPI) is 1912009507, issued on Sep 2, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Konrad Alan Mark, M.D. located?
The NPPES record lists a practice address at 6 Mill St, Arlington, MA, 02476. Phone: (781) 646-1717. Providers update this record themselves, so call before visiting.
How can I verify Konrad Alan Mark, M.D.'s license?
NPPES lists Massachusetts license number 46998, 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 Konrad Alan Mark, M.D. prescribe under Medicare Part D?
In 2024, Konrad Alan Mark, M.D. had 480 Medicare Part D claims for 58 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.