David K. Simon, M.D., PH.D.
Neurology Physician · Boston, MA
David K. Simon, M.D., PH.D. is a neurology physician with a practice address in Boston, Massachusetts, and NPI 1346200698, issued on Mar 23, 2006. Check the license (Massachusetts 81966, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- David K. Simon
- Credential
- M.D., PH.D.
- Primary taxonomy
- Neurology Physician 2084N0400X
- License number
- 81966 MA
Self-reported in NPPES; status is on the state search - Practice location
- Beth Israel Deaconess Med. Ctr., Boston, MA 02215
- Phone
- (617) 735-3251
- Enumerated
- Mar 23, 2006
- Record last updated
- Apr 14, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (617) 735-2826
- Medicare enrollment
- Enrolled (PECOS I20090325000388); accepts Medicare assignment
- Medical or professional school
- Washington University School Of Medicine, 1993
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest neurology physician records → All 964 in Massachusetts → Look up another NPI →
Verify David K. Simon in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 81966Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2% fewer Medicare Part D claims than the average neurology physician in 2024
1,342 Medicare Part D claims for 154 beneficiaries, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D. Brand-name drugs were 21% of claims. 11 claims were for opioids.
Most prescribed
- Carbidopa-Levodopa349 claims
- Rytary151 claims
- Carbidopa-Levodopa Er113 claims
- Rasagiline Mesylate106 claims
- Amantadine68 claims
- Entacapone58 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.
Industry payments in 2024: $39.18
1 payment: food and beverage; the largest payer was Medtronic, Inc. The 10,858 providers of this specialty with any payment received $8,318.07 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Harvard Medical Faculty Phys AT Beth Israel Deaconess Med Ctr IncBoston, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
David K. Simon among 964 neurology physician records in Massachusetts
David K. Simon, M.D., PH.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
- Graduated1993 · median 2006 among the 612 with a school on file
- Record last updated2011 · 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.
All 964 in Massachusetts → Every provider in Boston → Neurology Physician nationwide →
The 8 neurology physician records with the nearest ZIP codes
- Louis Caplan, MDBoston, MA 022151306833561
- Bernard Chang, M.D.Boston, MA 022151851339154
- Ina Djonlagic, MDBoston, MA 022151760440564
- Roy Freeman, M.D.Boston, MA 022151518905876
- Christopher Gibbons, M.D.Boston, MA 022151093762601
- Rocio Lopez-Diego, M.D., PH.D.Boston, MA 022151043266182
- Pushpa Narayanaswami, MDBoston, MA 022151326040197
- Trudy Pang, M.D.Boston, MA 022151366496440
Common questions
What is David K. Simon, M.D., PH.D.'s NPI number?
David K. Simon, M.D., PH.D.'s National Provider Identifier (NPI) is 1346200698, issued on Mar 23, 2006. An NPI identifies a provider in billing; it is not a license.
Where is David K. Simon, M.D., PH.D. located?
The NPPES record lists a practice address at Beth Israel Deaconess Med. Ctr., Boston, MA, 02215. Phone: (617) 735-3251. Providers update this record themselves, so call before visiting.
How can I verify David K. Simon, M.D., PH.D.'s license?
NPPES lists Massachusetts license number 81966, 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 David K. Simon, M.D., PH.D. prescribe under Medicare Part D?
In 2024, David K. Simon, M.D., PH.D. had 1,342 Medicare Part D claims for 154 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.