Michael David Fox, MD/PHD
Neurology Physician · Boston, MA
Michael David Fox, MD/PHD is a neurology physician with a practice address in Boston, Massachusetts, and NPI 1669622908, issued on Sep 23, 2008. Check the license (Massachusetts 250918, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Michael David Fox
- Credential
- MD/PHD
- Primary taxonomy
- Neurology Physician 2084N0400X
- License numbers
- 250918 MA
20088018700 MO
Self-reported in NPPES; status is on the state search - Practice location
- 330 Brookline Ave, Boston, MA 02215
- Phone
- (617) 667-0220
- Enumerated
- Sep 23, 2008
- Record last updated
- Oct 2, 2014 (not updated in 12 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20140128001466); accepts Medicare assignment
- Medical or professional school
- Washington University School Of Medicine, 2008
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest neurology physician records → All 964 in Massachusetts → Look up another NPI →
Also registered at 330 Brookline Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Michael David Fox in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 250918Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
66% fewer Medicare Part D claims than the average neurology physician in 2024
469 Medicare Part D claims for 55 beneficiaries, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims.
Most prescribed
- Carbidopa-Levodopa111 claims
- Carbidopa-Levodopa Er91 claims
- Donepezil Hcl53 claims
- Propranolol Hcl32 claims
- Primidone30 claims
- Entacapone19 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: $154.83
1 payment: food and beverage; the largest payer was Boston Scientific Corporation. 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
- 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).
Michael David Fox among 964 neurology physician records in Massachusetts
Michael David Fox, MD/PHD 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 2008, is newer than 52% of them.
- NPI issued2008 · 52% of these records are older, 43% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2008 · median 2006 among the 612 with a school on file
- Record last updated2014 · 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 Michael David Fox, MD/PHD's NPI number?
Michael David Fox, MD/PHD's National Provider Identifier (NPI) is 1669622908, issued on Sep 23, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Michael David Fox, MD/PHD located?
The NPPES record lists a practice address at 330 Brookline Ave, Boston, MA, 02215. Phone: (617) 667-0220. Providers update this record themselves, so call before visiting.
How can I verify Michael David Fox, MD/PHD's license?
NPPES lists Massachusetts license number 250918, 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 Michael David Fox, MD/PHD prescribe under Medicare Part D?
In 2024, Michael David Fox, MD/PHD had 469 Medicare Part D claims for 55 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.